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A4-70 and A4-80 Stainless Steel Hex Nut

HomeIndustrial Steel Fasteners Stainless Steel FastenersA4-70 and A4-80 Stainless Steel Hex Nut
HomeIndustrial Steel Fasteners Stainless Steel FastenersA4-70 and A4-80 Stainless Steel Hex Nut

A4-70 and A4-80 Stainless Steel Hex Nut manufacturers in india, A4-70 and A4-80 Stainless Steel Hex Nut Suppliers in india, SS Hex Nuts, A4-70 and A4-80 Stainless Steel Hex Nut Full Threaded in Cold Forged and Hot Forged Finish as per ISO 3506 High Tensile Fastener

In Top 10 Manufacturer, Supplier & Exporter of High Tensile Fasteners A4-70 and A4-80 Stainless Steel Hex Nut Full Threaded in India, A4-70 and A4-80 High Tensile Stainless Steel Hex Nut Full Threaded High Tensile Fasteners as per ISO 3506

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A4-70 and A4-80 Stainless Steel Hex Nut
A4-70 and A4-80 Stainless Steel Hex Nut
Content

 

Technical Metal Corporation have 20 years of experiance in manufacturing & exporting of A4-70 and A4-80 Stainless Steel Hex Nut in india & global market. we supplied A4-70 and A4-80 Stainless Steel Hex Nut to 300 organization to 30 countries. Technical Metal Corporation is the industry leader in offering what is undoubtedly the most comprehensive A4-70 and A4-80 Stainless Steel Hex Nut range and stock in all sizes in metric, imperial and in all grades.A bolt is a form of threaded fastener with an external male thread. A nut is a type of fastener with a threaded hole. Nuts are almost always used in conjunction with a mating bolt to fasten two or more parts together.Nuts have internal machine threads, for use with machine thread bolts and screws.

Orders at Technical Metal Corporation are guaranteed fast delivery of the A4-70 and A4-80 Stainless Steel Hex Nut in the country. The main reason being we have an excellent warehousing and storage facilities for both finished and semi finished goods.They are made ready as per the urgent requirements of the customers. The A4-70 and A4-80 Stainless Steel Hex Nut are manufactured to sustain very high pressure and product warranty.In 2016 we have stocked more than 188 tons of A4-70 and A4-80 Stainless Steel Hex Nut in all sizes, to cater to immediate delivery and urgent needs of the clients. For small requirements we can dispatch the A4-70 and A4-80 Stainless Steel Hex Nut immediately against the purchase order.

 

A4-70 and A4-80 Stainless Steel Hex Nut Specification

FASTENERS -SCREWS,  BOLTS AND NUTS FOR TOUGHEST USE

Material
Standards
Grade

Stainless Steel Fasteners

ASTM / ASME A/SA 193 / 194
B 8 (304), B 8C (SS 347), B 8M (SS 316), B 8 T (SS 321), A 2, A 4
Alloy Steel Fasteners
ASTM / ASME A/SA 193 / 194 GR
B 6, B 7/ B 7M, B 16, 2, 2HM, 2H, GR 6, B 7, B 7M

Duplex Steel Fasteners

-
UNS NO.S 31803, S 32205
Range: 

 

M10 To M100 , Length Upto 5 Meters

 

Bolts 
Stud Bolts, Hex Head Bolts, Socket Hexagon Head Screw Anchor Bolts, U-Bolts, J Bolts, Mushroom Head Square Neck Bolts , T- Head Bolts , Wing Screw , Eye Bolt , Eye Bolt, Foundation Bolts, Structural Bolts.
Washers
Plain Washer , Plain Big & Small Od Washer , Spring Lock Washer , Spring Washer Heavy Duty , Tooth Washer , Star Washer , Tab Washer With One & Two Tab
Nuts
Hexagon Nuts , Hexagon Coupling Nuts , Hexagon Thin Nut , Square Nut , Hexagon Castle Nuts , Self Locking Nut , Hexagon Domed Cap Nuts
Screws 
Pan Head Slotted Screws , Cheese Head Slotted Screws , Countersunk Head Slotted Screws , Countersunk Raised Head Slotted Screws , Pan Phillipse Head Screw , Countersunk Phillipse Raised Head Screws , Slotted Cheese Trim Head Machine Screws , Socket Head Allen Cap Screws , Allen Countersunk Socket Head Cap Screws , Socket Head Shoulder Screws , Socket Head Cap Screw Low Head , Hexagon Socket Set Screw With Flat Point , Hexagon Socket Set Scews With Cone Point , Hexagon Socket Set Screw With Dog Point , Hexagon Socket Set Screws With Dog Point , Hexagon Socket Set Screws With Cup Point , Imprial Socket Cap Screws . 
Other 
Threaded Rod, As Per Drawing And Customers Spec. 
Coating
-> Hot Dipped Galvanizing Fasteners -> Xylon Coated Fasteners
-> Phosphate Coated Fasteners -> Zinc Coated Fasteners
-> Teflon Coated Fasteners -> Cadmium Coated Fasteners
Test Certificate
Manufacturer Test Certificate As Per En 10204 / 3.1
 

 

Our A4-70 and A4-80 Stainless Steel Hex Nut plant is equipped with various testing facilities like Tensile Testing Machine also known as tension testing. We also conduct other tests like Hardness Test, IGC Test, Positive Material Identification Test to ensure that all the product going out of our manufacturing plant are the best in terms of quality.

 

Comparison: US and ISO (DIN) Stainless Steels

Tensile Load

A2 and A4 as compared to 304 and 316
Percent difference from US – Stainless Steel
up to M20
44% higher
M22 and over
6% lower

 

Types of Stainless Steel Nuts

 
Stainless Steel Hex Nuts
Stainless Steel Dome Nuts
Stainless Steel Hex machine screw nuts
Stainless Steel Hex lock nuts nylon insert
Stainless Steel Hex jam nuts
Stainless Steel Hex jam nylon lock nuts
Stainless Steel Heavy hex nuts
Stainless Steel Wing nuts
Stainless Steel Cap nuts
Stainless Steel Acorn nuts
Stainless Steel Allenuts
Stainless Steel Spring Nuts
Stainless Steel Coil Nuts
Stainless Steel Handle Nuts
Stainless Steel Hurricane Nuts
Stainless Steel Square nuts
Stainless Steel K-Lock nuts
Stainless Steel Prevailing torque lock nuts
Stainless Steel Top lock nuts
Stainless Steel Two-way reversible lock nuts
Stainless Steel Pin-Lock nuts
Stainless Steel T-Nuts
Stainless Steel Coupling nuts
Stainless Steel Slotted nuts
Stainless Steel Castle nuts
Stainless Steel Flange nuts serrated
Stainless Steel Metric nuts
Stainless Steel Machine Hex Nuts
Stainless Steel Finished Hex Nuts
Stainless Steel Forged Eye Nut
Stainless Steel Rivet Nuts
Stainless Steel Slotted Hex Nut
Stainless Steel ACME Hex Nuts
Stainless Steel Nylock Nuts
Stainless Steel Anco Lock Nuts
Stainless Steel Flexloc Nuts
Stainless Steel Miscellaneous Nuts
Stainless Steel Panel Nut
Stainless Steel Poly Nut
Stainless Steel Conelock Nut
Stainless Steel Self Clinching Nuts
Stainless Steel Industrial Nuts
Stainless Steel Imperial Thread Nuts
Stainless Steel Imperial Thread Nylock Nuts
Stainless Steel Sleeve Nuts
Stainless Steel Thin Nuts
Stainless Steel Weld Nuts
Stainless Steel High Nuts
Stainless Steel Cage Nuts
Stainless Steel Security Nuts
SS Hexagon nuts with flange
SS Hexagon nuts with flange with metric fine thread
SS Hexagon nuts with (non-metallic insert) type1
SS Hexagon nuts with (all-metal nuts), type 2
SS Hexagon nuts, style 1 – Product grades A and B
SS Hexagon nuts, style 2 – Product grades A and B
SS Hexagon nuts, low type (chamfered)
SS Low hex nuts without bevel – Classification B
SS Hexagon nuts, style 1, with metric fine thread
SS Hexagon nuts, style 2, with metric fine thread
SS Low hex nuts (chamfered) with metric fine pitch thread
SS Hexagon nuts with flange and (with non-metallic insert)
SS Hexagon nuts with metric fine thread
SS Hexagon nuts with (all-metal nuts)
SS Hexagon nuts with clamping part
SS Hexagon nuts with low form, (with non-metallic insert)
SS Castle nuts low form (with roll crown)
SS crown nuts (without roll crown)
SS crown nuts (with roll crown)
SS Castle nuts low form (without roll crown)
SS Hexagon nuts
SS Closed nuts
SS Cross hole nuts
SS slot nuts
SS locknuts
SS knurled
SS knurled nuts, low form
     
     

 

 

A4-70 and A4-80 Stainless Steel Hex Nut Dimensions

Selection of Diameters - Tightening Torques, Loads

Guideline values for screws in steel groups A4-70 and A4-80 with standard metric threads to DIN 13

Diameter
Load 1)Force at 0.2% yield point N
Initial Stressing ForceN
Tightening Torque

Nm

Force in service N
Axial Static
Axial Dynamic
Radial Static or Dynamic
M3
2250
1420
0.9
610
360
120
M4
3960
2490
2.2
1070
640
210
M5
6390
4030
4.3
1730
1040
350
M6
9040
5700
7.3
2440
1470
490
M8
16470
10380
17.7
4450
2670
890
M10
26100
16440
35.5
7050
4230
1410
M12
37930
23900
61.3
10240
6150
2050
M16
70650
44510
147.1
19080
11450
3820
M20
110250
69460
285.1
29770
17860
5950
1)The values correspond to 100% of the 0.2%

Notes on application:

  • -> When selecting the correct screw diameter it should be ensured that the total load on the screw does not exceed 90% of the standardized 0.2% yield stress.  Care should be taken to ensure correct initial tensioning, with a torque wrench wherever possible.

  • -> Experience has shown that a utilization of 70% of the total load is reasonable average for the initial stressing force to allow additional forces in service to be taken up.

**The table above is only intended as an aid for quick comparison**

 

 

ASTM Specifications for A4-70 and A4-80 Stainless Steel Hex Nut

  •  ASTM A193 :Alloy steel and stainless steel bolting materials for high temperature or high pressure service.
  •  ASTM A307 : Carbon steel bolts and studs, 60,000 psi tensile strength.
  •  ASTM A320 : Alloy steel and stainless steel bolting materials for low temperature service.
  •  ASTM A325 : Structural bolts, steel, heat treated, 120/105 ksi minimum tensile strength.
  •  ASTM A354 : Quenched and tempered alloy bolts, studs, and other externally threaded fasteners.
  •  ASTM A449 : Quenched and tempered steel bolts and studs for general use.
  •  ASTM A490 : Structural bolts, alloy steel, heat treated, 150 ksi minimum tensile strength.
  •  ASTM F593 : Stainless steel bolts, hex cap screws, and studs.
  •  ASTM F1554 :Anchor bolts designed to anchor structural supports to concrete foundations.
  •  ASTM F3125 :New, unified structural bolt specification replacing A325, A325M, A490, A490M, F1852, and F2280

 

Stainless Steel Hex Nut Grades & Designation ( Austhentic Stainless Steel )

AISI Grade Equivalent
JIS Equivalent
Stainless Steel Notation
EN/DIN Numerical Equivalent
UNS
designation
EN/DIN Symbolical Equivalent
AISI 303
SUS303
SS 303
EN 1.4305
UNS S30300
X8CrNiS18-9
AISI 304
SUS304
SS 304
EN 1.4301
UNS S30400
X4CrNi18-10
AISI 304L
SUS304L
SS 304L
EN 1..4307
UNS S30403
X2CrNi18-9
AISI 304LN
SUS304 LN
SS 304 LN
EN 1.4311
UNS S30453
X2CrNiN18-10
AISI 309
SUS309
SS 309
EN 1.4828
UNS S30900
X15CrNi23-13
AISI 309S
SUS309 S
SS 309S
EN 1.4833
UNS S30908
X15CrNiSi20-12
AISI 310
SUS310
SS 310
EN 1.4841
UNS S31000
X15CrNiSi25-20
AISI 310S
SUS310 S
SS 310S
EN 1.4845
UNS S31008
X8CrNi25-21
AISI 316
SUS316
SS 316
EN 1.4401
UNS S31600
X5CrNiMo17-12-2
AISI 316L
SUS316 L
SS 316 L
EN 1.4404
UNS S31603
X2CrNiMo17-12-2
AISI 316Ti
SUS316 Ti
SS 316 Ti
EN 1.4571
UNS S31635
X6CrNiMoTi17-12-2
AISI 317
SUS317
SS 317
 
UNS S31700
 
AISI 317L
SUS317L
SS 317L
EN 1.4438
UNS S31703
X2CrNiMo18-15-4
AISI 321
SUS321
SS 321
EN 1.4541
UNS S32100
X6CrNiTi18-10
AISI 321H
SUS321 H
SS 321H
EN 1.4878
UNS S32109
X12CrNiTi18-9
AISI 347
SUS347
SS 347
EN 1.4550
UNS S34700
X6CrNiNb18-10
AISI 347H
SUS347H
SS 347H
EN 1.4961
UNS S34709
X6CrNiNb18-12
End of List For Austhentic Stainless Steel



Stainless Steel Hex Nut Grade Designation ( Martensitic Stainless Steel )

AISI 409
SUS409
SS 409
EN 1.4512
UNS S40900
X2CrTi12
AISI 410
SUS410
SS 410
EN 1.4006
UNS S41000
X 10 Cr 13
AISI 410S
SUS410S
SS 410S
EN 1..4516
UNS S41008
X6CrNiTi12
AISI 416
SUS416
SS 416
EN 1.4005
UNS S41600
X 12 CrS 13
AISI 420
SUS420J1
SS 304
EN 1.4021
UNS S42000
X 20 Cr 13
AISI 420F
SUS420F
SS 420F
-
UNS S42020
-
AISI 429
SUS429
SS 429
-
UNS S42900
 
AISI 430
SUS430
SS 430
EN 1.4016
UNS S43000
X 8 Cr 17
AISI 430F
SUS430F
SS 430F
En 1.4104
UNS S43020
X 12 CrMoS 17
AISI 446C
SUS446
SS 446C
EN 1.4762
UNS S44600
X4CrNi18-10
End of List For Martensitic Stainless Steel


Stainless Steel Hex Nut Grade Designation ( Super Austhenitic Stainless Steel )

AISI 904L
QS 2025 MC
SS 904L
EN 1.4539
UNS N08904
X1NiCrMoCu25-20-5
End of List For Super Austhentic Stainless Steel

 

Available A4-70 and A4-80 Stainless Steel Hex Nut Sizes

3/8″-16 x 1-1/4″ A4-70 and A4-80 Stainless Steel Hex Nut
3/8″-16 x 1″ Grade 18-8 Stainless A4-70 and A4-80 Stainless Steel Hex Nut
1/2″-13 x 2″ A4-70 and A4-80 Stainless Steel Hex Nut
1/4″-20 x 1″ Grade 18-8 Stainless A4-70 and A4-80 Stainless Steel Hex Nut
1/4″-20 x 1″ A4-70 and A4-80 Stainless Steel Hex Nut
3/8″-16 x 1-1/4″ A4-70 and A4-80 Stainless Steel Hex Nut
1/4″-20 x 3/4″ Grade A4-70 and A4-80 Stainless Steel Hex Nut
5/8″-11 x 2″ A4-70 and A4-80 Stainless Steel Hex Nut
1/2″-13 x 2″ A4-70 and A4-80 Stainless Steel Hex Nut
3/8″-16 x 1-1/2″ A4-70 and A4-80 Stainless Steel Hex Nut
3/8″-16 x 1-1/2″ A4-70 and A4-80 Stainless Steel Hex Nut
3/8″-16 x 2″ A4-70 and A4-80 Stainless Steel Hex Nut
1/2″-13 x 1-1/2″ A4-70 and A4-80 Stainless Steel Hex Nut
3/8″-16 x 1″ A4-70 and A4-80 Stainless Steel Hex Nut
1/2″-13 x 1-1/2″ A4-70 and A4-80 Stainless Steel Hex Nut
5/8″-11 x 2-1/2″ A4-70 and A4-80 Stainless Steel Hex Nut
5/8″-11 x 2″ A4-70 and A4-80 Stainless Steel Hex Nut
5/16″-18 x 1″ A4-70 and A4-80 Stainless Steel Hex Nut
3/8″-16 x 1″ A4-70 and A4-80 Stainless Steel Hex Nut
1/4″-20 x 3/4″ A4-70 and A4-80 Stainless Steel Hex Nut

 

 

A4-70 and A4-80 Stainless Steel Hex Nut Price List For India/ China / Europe/ Middle East/ USA

Bolt m20 Stainless steel bolt Bolt fastener producer
FOB Price:US $0.01-2 / Piece
304L stainless steel fastenal catalog bolts and nuts m8 producer
FOB Price:US $0.01-0.5 / Piece
High quality stainless steel screws and fasteners exporters 
FOB Price:US $0.01-0.1 / Piece
Stainless Steel Solid 304L Flat Head Rivets Fasteners producer
FOB Price:US $0.15-0.35 / Piece
Stainless Steel Screw Hexagon Head Bolt Nut Fasteners exporters
FOB Price:US $0.01-0.03 / Piece
aisi 304L fasteners stainless steel bolts 410 m12 producer
500 Pieces (Min. Order)
duplex steel 2205, S32760 high quality stainless steel fasteners din standard hex bolt screw and fasteners
FOB Price:US $0.01-5 / Piece
304L Stainless steel fastener eye bolt exporters
FOB Price:US $0.01-1 / Piece
stainless steel fasteners nuts bolts and washers
FOB Price:US $0.2-0.48 / Piece
high quality 304L stainless steel carbon steel wing nuts fastener screw and nut s traders
FOB Price:US $0.01-0.03 / Piece
Bolts and nuts/ Stainless steel screw/ fasteners ss traders
FOB Price:US $0.01-2 / Piece / Piece
 fastener Stainless Steel 316 Stud bolt m16 exporters
FOB Price:US $0.1-0.2 / Piece
Fasteners manufacturers stainless steel hex bolt exporters
FOB Price:US $0.01-1 / Piece / Piece
stainless steel 316 anchor screws and fasteners traders
100 Pieces (Min. Order)
304 stainless steel fastenal catalog bolts and nuts m8 exporters
FOB Price:US $0.01-0.5 / Piece
Factory price 316 stainless steel fasteners and Fastener traders
FOB Price:US $0.01-1 / Piece
Stainless Steel Solid 304 Flat Head Rivets Fasteners exporters
FOB Price:US $0.15-0.35 / Piece
Best Selling Fastener aisi 316 m8*10 stainless steel stud bolt traders
FOB Price:US $0.02-0.45 / Piece
aisi 304 fasteners stainless steel bolts 410 m12 traders
500 Pieces (Min. Order)
hardware fastener stainless steel 316 cup head bolt nut producer
FOB Price:US $0.01-0.1 / Piece
304 Stainless steel fastener eye bolt traders
FOB Price:US $0.01-1 / Piece
fastener Stainless Steel 316L Stud bolt m16 exporters
FOB Price:US $0.1-0.2 / Piece
high quality 304 stainless steel carbon steel wing nuts fastener screw and nuts traders
FOB Price:US $0.01-0.03 / Piece
Factory price 316L stainless steel fasteners and Fastener producer
FOB Price:US $0.01-1 / Piece

 

A4-70 and A4-80 Stainless Steel Hex Nut Available Grade

Stainless Steel Hex Nut

  •  304 Stainless Steel Hex Nut
  •  304L Stainless Steel Hex Nut
  •  904L Stainless Steel Hex Nut
  •  17-4PH Stainless Steel Hex Nut
  •   304H Stainless Steel Hex Nut
  •   321H Stainless Steel Hex Nut
  •   310S Stainless Steel Hex Nut
  •   316 Stainless Steel Hex Nut
  •   316H Stainless Steel Hex Nut
  •   316L Stainless Steel Hex Nut
  •   317 Stainless Steel Hex Nut
  •   317L Stainless Steel Hex Nut
  •   310 Stainless Steel Hex Nut
  •   321 Stainless Steel Hex Nut
  •   347 Stainless Steel Hex Nut
  •   410 Stainless Steel Hex Nut
  •   446 Stainless Steel Hex Nut
  •  

     

    ASTM Specification Of A4-70 and A4-80 Stainless Steel Hex Nut

    •  ASTM A193 Stainless Steel Hex Nut
    •  ASTM A193M Stainless Steel Hex Nut
    •  ASTM A320 Stainless Steel Hex Nut
    •   ASTM A320M Stainless Steel Hex Nut
    •  ASTM A194 Stainless Steel Hex Nut
    •  ASTM A194M Stainless Steel Hex Nut
    •  ASTM F593-13a Stainless Steel Hex Nut
    • ASTM F594-15 Stainless Steel Hex Nut
  •  ASTM F2281 Stainless Steel Hex Nut
  •  ASTM A962 Stainless Steel Hex Nut
  •  ASTM A962M Stainless Steel Hex Nut
  •  

    DIN Specification Of A4-70 and A4-80 Stainless Steel Hex Nut

    •  DIN 580 Stainless Steel Hex Nut
    •  DIN 582 Stainless Steel Hex Nut
    •  DIN 444 Stainless Steel Hex Nut
    •  DIN 939 Stainless Steel Hex Nut
    •  DIN 933 Stainless Steel Hex Nut
    •  DIN 931 Stainless Steel Hex Nut
    •  DIN 6914 Stainless Steel Hex Nut
    •  DIN 3570 Stainless Steel Hex Nut
    •  DIN 7990 Stainless Steel Hex Nut
    •  DIN 1B Stainless Steel Hex Nut
    •  DIN 529 Stainless Steel Hex Nut
    •  DIN 6325 Stainless Steel Hex Nut
    •  DIN 6921 Stainless Steel Hex Nut
    •  DIN 603 Stainless Steel Hex Nut
    •  DIN 2510 Stainless Steel Hex Nut
    •  DIN 976 Stainless Steel Hex Nut
    •  DIN 912 Stainless Steel Hex Nut

     

    Find Our Dealer & Distributors Of A4-70 and A4-80 Stainless Steel Hex Nut In Following Countries & Cities

    To buy Of A4-70 and A4-80 Stainless Steel Hex Nut  At best price & urgent delivery please mail to sales@technicalmetalcorp.com, As we have Our Dealer, distributors & direct sales representatives in below countries who will help you to buy A4-70 and A4-80 Stainless Steel Hex Nut & will resolve your queries

    Cities We Deliver A4-70 and A4-80 Stainless Steel Hex Nut

    Bengaluru(Karnataka)
    Rajkot(Gujarat)
    London(United Kingdom)
    Chiyoda(Tokyo)
    Chennai(Tamil Nadu)
    Brisbane(Queensland)
    Coimbatore (Tamil Nadu)
    Ankara(Turkey)
    Atyrau(Kazakhstan)
    Milan(Italy)
    Hanoi(Vietnam)
    Howrah(West Bengal)
    Port-of-Spain(Trinidad and Tobago)
    Thiruvananthapuram(Kerala)
    Lagos(Nigeria)
    Al Jubail(Saudi Arabia)
    Petaling Jaya(Malaysia)
    Ernakulam(Kerala)
    Gimhae-si(South Korea)
    Secunderabad(Hyderabad)
    New Delhi
    Mumbai (maharashtra)
    Jakarta(Indonesia)
    Ho Chi Minh City(Vietnam)
    Pimpri-Chinchwad(maharashtra)
    Haryana(india)
    Ulsan(South Korea)
    Toronto(Canada)
    Houston(USA)
    Dallas(Texas)
    Bhopal(india)
    Bogota(Colombia)
    Dubai(UAE)
    Moscow(Russia)
    Surat(Gujarat)
    Los Angeles(California)
    Seoul(South Korea)
    Ludhiana(Punjab)
    Madrid(Spain)
    Faridabad(Haryana)
    Hyderabad(Andhra Pradesh)
    Visakhapatnam(Andhra Pradesh)
    Dammam(Saudi Arabia)
    La Victoria(Venezuela)
    Vadodara(Gujarat)
    Courbevoie(France)
    Kuala Lumpur(Selangor)
    Lahore(Pakistan)
    Abu Dhabi(United Arab Emirates)
    Manama(Bahrain)
    Indore(Madhya Pradesh)
    Melbourne(Victoria)
    Pune(Maharashtra)
    Montreal(Canada)
    Chandigarh(Punjab)
    Rio de Janeiro(Brazil)
    Kolkata(West Bengal)
    Vung Tau(Vietnam)
    Busan(South Korea)
    Santiago(Chile)
    Gurgaon(Haryana)
    Al Khobar(Saudi Arabia)
    Algiers(Algeria)
    Perth(Australia)
    Navi Mumbai(Maharashtra)
    Caracas(Chacao)
    Muscat(Oman)
    Geoje-si(South Korea)
    Ahmedabad(Gujarat)
    Granada(Spain)
    Sharjah(UAE)
    Cairo(Egypt)
    Tehran(Iran)
    Ahvaz(Iran)
    Thane(Maharashtra)
    Aberdeen(Washington)
    Calgary(Alberta)
    Karachi(Pakistan)
    Istanbul(Turkey)
    Jeddah(Saudi Arabia)
    Noida(Uttar Pradesh)
    New York(United States)
    Bangkok(Thailand)
    Doha(Qatar)
    Riyadh(Saudi Arabia)
    Sydney(South Wales)

     

     

    Countries We Deliver A4-70 and A4-80 Stainless Steel Hex Nut

     
    Pakistan
    Chile
    Spain
    Mongolia
    France
    Afghanistan
    Serbia
     
    Taiwan
    Switzerland
    Chile
    New Zealand
    Ghana
    Sweden
    Denmark
    Poland
    Algeria
    Slovakia
     
    Hungary
    Portuga
    Angola
    Argentina
    Austria
    Azerbaijan
    China
    Bangladesh
    Belgium
    Bhutan
    Gabon
    Bolivia
    Bulgaria
    Hong Kong
    Finland
    Greece
    Italy
    Yemen
    Japan
    Thailand

     

     

    A4-70 and A4-80 Stainless Steel Hex Nut Available in Following Surface Coating

    •   A4-80 Stainless Steel Hex Bolt Surface CoatingZinc Nickel Coated A4-70 and A4-80 Stainless Steel Hex Nut
    •   Aluminium Coated A4-70 and A4-80 Stainless Steel Hex Nut
    •   Teflon Coated A4-70 and A4-80 Stainless Steel Hex Nut
    •   Xylon Coated A4-70 and A4-80 Stainless Steel Hex Nut
    •   Zinc Coated A4-70 and A4-80 Stainless Steel Hex Nut
    •   Hot Dipped Galvanized A4-70 and A4-80 Stainless Steel Hex Nut
    •   Phosphate Coated A4-70 and A4-80 Stainless Steel Hex Nut
    •   Cadmium Coated A4-70 and A4-80 Stainless Steel Hex Nut
    •   Electro Zinc plated A4-70 and A4-80 Stainless Steel Hex Nut
    •   Electro Cadmium Plated A4-70 and A4-80 Stainless Steel Hex Nut
    •   Silver Coated A4-70 and A4-80 Stainless Steel Hex Nut
    •   Zinc/Nickel by Electrodeposition A4-70 and A4-80 Stainless Steel Hex Nut
    •   Electroless Nickel Plated A4-70 and A4-80 Stainless Steel Hex Nut
    •   Geomet A4-70 and A4-80 Stainless Steel Hex Nut
    •   Dacromet A4-70 and A4-80 Stainless Steel Hex Nut
    •   Ceramic Filled PTFE Coated A4-70 and A4-80 Stainless Steel Hex Nut

     

    We have Ready Stock All Different Types Of Stainless Steel Fasteners

    •   Stainless Steel Fasteners
    •   Stainless Steel bolts
    •   Stainless Steel Nuts
    •   Stainless Steel Screw
    •   Stainless Steel Washer
    •   Stainless Steel Automotive Fasteners
    •   Stainless Steel Marine Fasteners
    •   Metric Stainless Steel Fasteners
    •   304 Stainless Steel Nuts
    •   304 Stainless Steel Bolts
    •   304 Stainless Steel Screw
    •   304 Stainless Steel Washer
    •   304L Stainless Steel Nuts
    •   304L Stainless Steel Bolts
    •   304L Stainless Steel Screw
    •   304L Stainless Steel Washer
    •   904L Stainless Steel Nuts
    •   904L Stainless Steel Bolts
    •   904L Stainless Steel Screw
    •   904L Stainless Steel Washer
    •   17-4PH Stainless Steel Bolts
    •   17-4PH Stainless Steel Washer
    •   17-4PH Stainless Steel Nuts
    •   304H Stainless Steel Nuts
    •   304H Stainless Steel Bolts
    •   304H Stainless Steel Screw
    •   304H Stainless Steel Washer
    •   310 Stainless Steel Nuts
    •   310 Stainless Steel Bolts
    •   310 Stainless Steel Screw
    •   310 Stainless Steel Washer
    •   316 Stainless Steel Nuts
    •   316 Stainless Steel Bolts
    •   316 Stainless Steel Washer
    •   316H Stainless Steel Nuts
    •   316H Stainless Steel Bolts
    •   316H Stainless Steel Screw
    •   316H Stainless Steel Washer
    •   316L Stainless Steel Nuts
    •   316L Stainless Steel Bolts
    •   316L Stainless Steel Screw
    •   316L Stainless Steel Washer
    •   17-4PH Stainless Steel Screw
    •   317 Stainless Steel Nuts
    •   317 Stainless Steel Bolts
    •   317 Stainless Steel Screw
    •   317 Stainless Steel Washer
    •   317L Stainless Steel Nuts
    •   317L Stainless Steel Bolts
    •   317L Stainless Steel Screw
    •   317L Stainless Steel Washer
    •   321 Stainless Steel Nuts
    •   321 Stainless Steel Bolts
    •   321 Stainless Steel Screw
    •   321 Stainless Steel Washer
    •   347 Stainless Steel Nuts
    •   347 Stainless Steel Bolts
    •   347 Stainless Steel Screw
    •   347 Stainless Steel Washer
    •   410 Stainless Steel Nuts
    •   410 Stainless Steel Bolts
    •   410 Stainless Steel Screw
    •   410 Stainless Steel Washer

     

    A4-70 and A4-80 Stainless Steel Hex Nut Useful Information

    .A nut is a type of fastener with a threaded hole. Nuts are almost always used opposite a mating bolt to fasten a stack of parts together. The two partners are kept together by a combination of their threads’ friction, a slight stretch of the bolt, and compression of the parts.We are manufacturing high tensile bolts & fasteners in bigger diameter bolt nuts & HV grade hot dip galvanised fasteners, We are the biggest manufacturers in India for bigger diameter bolts & nuts in high tensile grade and fasteners

    We are specialist manufacturer of A4-70 and A4-80 Stainless Steel Hex Nut, A4-80 Stainless Steel Hex Nut, A4-80 Stainless Steel Nut, A4-80 Hex Nut, A4-80 Stainless Hex Nut Manufacturer, A4-80 Stainless Steel Hex Nut Supplier, A4-80 Stainless Hex Nut India, A4-80 Stainless Hex Nut, A4-80 Hex Nut, A4-80 Stainless Steel Hex Nut Supplier, A4-80 Stainless Steel Hex Nut Exporter from India, A4-80 Hex Nut Manufacturer in India

    We are A4-70 and A4-80 Stainless Steel Hex Nut manufacturer, A4-70 and A4-80 Stainless Steel Hex Nut manufacturer in asia, A4-70 and A4-80 Stainless Steel Hex Nut supplier in asia, A4-70 and A4-80 Stainless Steel Hex Nut manufacturer in india, A4-70 and A4-80 Stainless Steel Hex Nut Supplier, Stainless Steel A4-80 Hex Nuts manufacturer, Stainless Steel A4-80 Hex Nuts manufacturer in asia, Stainless Steel A4-80 Hex Nuts supplier in asia, Stainless Steel A4-80 Hex Nuts manufacturer in india, Stainless Steel A4-80 Hex Nuts Supplier, Stainless Steel A4-70 Hex Nuts manufacturer, Stainless Steel A4-70 Hex Nuts manufacturer in asia, Stainless Steel A4-70 Hex Nuts supplier in asia, Stainless Steel A4-70 Hex Nuts manufacturer in india, Stainless Steel A4-70 Hex Nuts Supplier. .

    We produce premium quality bolts from Nickel Alloys , Stainless Steels, Super Alloys, Duplex steels & Super Duplex, Copper & Copper Alloys with ASTM/ASME/DIN Standards & Specifications.We produce different types of hot forged cold formed bolts in almost all shapes & sizes.We also provide passivation, quality coating further processing as per client's requirement.Our Manufacturing Size ranges from M10 to M100 with varied length.

    DIN ES ISO 3506-1: 1997 specifies the mechanical properties of bolts, screws and nuts made of austenitic (amongst others) stainless steels, when tested over an ambient temperature range of 15o C to 25o C. Technical Metal Corporation, through its Manufacturing, trading and Export division High Tensile Stainless, supplies a range of material that enable fastener manufacturers and others to produce products that meet or exceed the properties required in the above standard. Material to meet the properties of A4-80 is one element of our product range.

    The designation A4-80 derives from “A” meaning the material is a cold worked austenitic stainless, divided into 5 grades (1-5) according to material characteristics (see Annex B of DIN ES ISO 3506-1: 1997 for full description of each grade). The “70” denotes the minimum tensile strength to be met by the material (actually the bolt, screw or nut after manufacture).

    Therefore, A4-80 is an austenitic, acid proof stainless grade (usually 304 material - 304 or 304L) which has been cold worked to provide a minimum tensile strength of 700 N/mm2 (MPa).

    Solution Treatment (Annealing) - Heat to 1010-1120°C and cool rapidly. These grades cannot be hardened by thermal treatment.. Our company is equipped with modern machineries and is organized in four divisions viz WIRE PREPARATION PLANT, NUT MANUFACTURING DIVISION, BOLTS/SCREWS & MACHINE SCREWS MANUFACTURING DIVISION, SELF TAPPING & WOOD SCREWS MANUFACTURING DIVISION. The Production facilities always pulsate with the activities of more than 110 employees turning out a wide range of fasteners. Our divisions are equipped with modem facilities for Development, Q.A and Manufacturing of our products. These are manned by qualified personal having technical expertise and all are committed to maintain best quality of our products. Technical Metal Corporation is proud of its diverse range of fasteners like. Nuts, Bolts/Screws, Socket Products, Machine Screws, Washers, Self Tapping Screws, Wood Screws, Studs, Threaded Rods etc.

    We export A4-70 and A4-80 Stainless Steel Hex Nut to Iran, Iraq, Oman, Qatar, Albania, Muscat, Bahrain, Turkey, Egypt, Maldives, Italy, UAE, Bahrain, Indonesia, Australia, Kuwait, Saudi Arabia, South Africa, Germany, UK, Denmark, Canada, USA, Peru, Brazil, Nizeria, Mexico, Venezuela (Latin America), South America, Russia, kazakhstan etc.

    A4-70 and A4-80 Stainless Steel Hex Nut ASTM Grade

    ASTM A193 Grade B5, ASTM A193 Grade B6, ASTM A193 Grade B7, ASTM A193 Grade B16, ASTM A193 Grade B8, ASTM A193 Grade B8C, ASTM A193 Grade B8M, ASTM A193 Grade B8T, ASTM A193 Grade B8, ASTM A193 Grade B8C, ASTM A193 Grade B8M, ASTM A193 Grade B8T, ASTM A320 Grade L7, ASTM A320 Grade L7A, ASTM A320 Grade L7B, ASTM A320 Grade LC7, ASTM A320 Grade L43, ASTM A320 Grade B8, ASTM A320 Grade B8C, ASTM A320 Grade B8T, ASTM A320 Grade B8F, ASTM A320 Grade B8M, ASTM A320 Grade B8, ASTM A320 Grade B8C, ASTM A320 Grade B8F, ASTM A320 Grade B8M, ASTM A320 Grade B8T, SAE J429 Grade 5, ASTM A449, SAE J429 Grade 5.1, SAE J429 Grade 5.2, ASTM A325 Type 1, ASTM A325 Type 2, ASTM A325 Type 3, ASTM A354 Grade BB, ASTM A354 Grade BC, SAE J429 Grade 7, SAE J429 Grade 8, ASTM A354 Grade BD, SAE J429 Grade 8.1, ASTM A490

     

    Designation System for Stainless Steel (ISO 3506 1979)

    Composition Groups
    Austenitic
    Ferritic
    Martensitic
    Identification of Steel Grades
    A1, A2, A4
    F1
    C1, C4
    C3
    Property Class
    50
    70
    80
    45
    60
    50
    70
    80
    Soft
    Cold-Worked
    High-Strength
    Soft
    Cold-Worked
    Soft
    Hardenedand

    Tempered

    Hardenedand

    Tempered

     

    A4-70 and A4-80 Stainless Steel Hex Nut Properties

    Extract from DIN 267 Part 11 – Chemical Composition of austenitic chromium-nickels steels in % by weight

    Austenitic

    Grade

    Material No. to AISI
    C
    Si
    Mn
    P
    S
    Cr
    Mo
    Ni
    A1
    303
    0.12
    1.0
    2.0
    0.20
    0.15 to 0.35
    17.0 to 19.0
    0.6
    8.0 to 10.0
    A2
    304
    0.08
    1.0
    2.0
    0.05
    0.03
    17.0 to 20.0
    8.0 to 13.0
    A4
    316
    0.08
    1.0
    2.0
    0.05
    0.03
    16.0 to 18.5
    2.0 to 3.0
    10.0 to 14.4
    • Maximum values unless otherwise stated.
    • Types A2 and A4 may contain up to a maximum of 4% copper.
    • The selection of steel grades within a group is the prerogative of the manufacturer, unless the purchaser has specified particular steels to ISO or national standards.
    • Different grades of steel may be used as long as all physical and mechanical properties and the corresponding corrosion resistance of the finished product are achieved.  Only when all these conditions are fulfilled may finished articles be marked in accordance with DIN 267 Part 11.


    Screws, Bolts and Nuts from M6 - A4-70 and A4-80 Stainless Steel Hex Nut

    Type
    Grade
    Property Class
    Nominal Size
    Bolts and Screws
    Nuts
    Minimum Tensile Strength N/mm²
    Minimum Proof Stress N/mm²
    Minimum Elongation at fracture mm
    Proof Load Stress (sp) N/mm²
    Austenitic
    A1 A2 A4
    50
    M6 - M39
    500
    210
    0.6 x Nom. Dia.
    500
    70
    M6 - M20
    700
    450
    0.4 x Nom. Dia.
    700
    80
    M6 - M20
    800
    600
    0.3 x Nom. Dia.
    800

    Chemical Composition for Austenitic A4-70 and A4-80 Stainless Steel Hex Nut

    Grade
    Chemical Composition1 (% maxima unless stated)
    Notes
    Alternative names
    C
    Si
    Mn
    P
    S
    Cr         
    Mo
    Ni       
    Cu
    A1
    0.12
    1
    6.5
    0.2
    0.15/0.35
    16-19
    0.7
     
    5-10
    1.75-2.25
    2 3 4
    303S31, 303S42, 1.4305
    A2
    0.1
    1
    2
    0.05
    0.03
    15-20
    -5
    8-19
    4
    6 7
    304,  394S17 (BS 3111), 1.4301, 1.4567
    A3
    0.08
    1
    2
    0.045
    0.03
    17-19
    -5
    9-12
    1
    8
    321, 1.4541, 347, 1.4550
    A4
    0.08
    1
    2
    0.045
    0.03
    16-18.5
    2-3
    10-15
    4
    7 9
    316, 1.4401, 1.4578
    A5
    0.08
    0.045
    0.03 
    16-18.5
    2-3
    10.5-14
    1
    8 9
    316Ti, 1.4571, 316Cb, 1.4580
    C1
    0.09-0.15 
    0.05 
    0.03 
    11.5-14 
     
    -
    9
    410, 1.4006
    C3
    0.17-0.25 
    1
    0.04 
    0.03 
    16-18 
    1.5-2.5 
     
    431, 1.4057
    C4
    0.08-0.15 
    1.5 
    0.06 
    0.15-0.35 
    12-14 
    0.6 
     
    2 9
    416, 1.4005
    F1
    0.12 
    1
    0.04 
    0.03 
    15-18 
    -10
     
    11 12

    430, 1.4016, 430Ti, 1.4520 430Cb, 1.4511

     

    Mechanical Properties-Austenitic Grades A4-70 and A4-80 Stainless Steel Hex Nut

     

    Grade
    Property

    Class

    Tensile Strength Rm MPa

    (N/mm2) minimum

    Yield Stress Rp 0.2 Mpa

    (N/mm2) minimum

    Elongation AL Minimum
    Proof Load Stress Sp Mpa (N/mm2) minimum
    Diameter Range
    A2

    and

    A4

    70
    700
    450
    0.4d
    700
    =<M20
    80
    800
    600
    0.3d
    800
    =<M20

     

    Full Range of A4-70 and A4-80 Stainless Steel Fasteners Products

    both Imperial & Metric. Dimensions range from M3 to M72 and quantities from 1 to 10, 000.
    Hexagon Bolts / Set Screws
    Stud Bolts
    Hexagon Nuts
    Socket Capscrews
    DIN 931
    BS4882
    DIN 934
    DIN 912
    DIN 933
    DIN 976
    BS 1768
    DIN 6912
    BS 1768
     
    BS 1769
    DIN 7984
    UNI 5731
     
    BS 1083
    ANSI B18.3
    UNI 5739
     
    BS 3692
    ISO 4762
    ISO 4014
     
    ISO 4032
    UNI 5931
    ISO 4017
     
    ISO 4033
    BS 2470
    BS 1769
     
    ANSI B18.2.2
    BS 4168
    BS 3692
     
     
     
    ANSI B18.2.1
     
     
     

     

     

    Socket & Slotted Set Screws
    Socket & Slotted Countersunk Screws
    Studs
    Washers
    DIN 913
    DIN 963
    DIN 938
    DIN 125
    DIN 914
    DIN 7991
    DIN 939
    DIN 9021
    DIN 915
    BS 4168
    DIN 2510
    BS 4320
    DIN 916
    BS 1981
    BS 4439
    BS 3410
    DIN 551
    BS 483
    BS 2693
     
    DIN 553
    BS 2470
     
    Spring Washers
    DIN 438
     
     
    DIN 127
    BS 4168
     
     
    BS 4464
     
     
     
    BS 1802

     

    Four Properties of A4-70 and A4-80 Stainless Steel Hex Nut

    A4-70 and A4-80 Stainless Steel Hex Nut use stainless steel as raw materials. A4-70 and A4-80 Stainless Steel Hex Nut has four properties.

    1. High temperature resistance. For high hardness, the Bolts has strong oxidation resistance. It cannot work under high temperature and cannot be interfered by high temperature. If the Bolts is passivated after being made out, the temperature resistance will be better.

    2. Physical properties. A4-70 and A4-80 Stainless Steel Hex Nut has higher specific resistance. The specific resistance of stainless steel is higher than that of carbon steel by five times. Standard parts have an expansion factor. Through experiment, if the temperature is higher, the expansion factor of stainless steel Bolts will be improved definitely. 

    3. Stress capacity. A4-70 and A4-80 Stainless Steel Hex Nut can endure moderate stress. Although it cannot be compared favorably with high strength bolt, the fastener can still meet the common requirements.

    4. Mechanical properties. High rust resistance and corrosion resistance have close relationship with the features of stainless steel. For standard parts developing constantly, mechanical properties of A4-70 and A4-80 Stainless Steel Hex Nut will be enhanced further.  


    A4-70 and A4-80 Stainless Steel Hex Nut Inventory


     



     

    We Export

     

     

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