• Fasteners for almost all your needs


  • TorqBolt provided Fastening Solutions with Desired Finish

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Stainless Steel Nuts

nutWe manufacture premium quality Nuts from various Stainless Steel Grades with ASTM/ASME/DIN Standards & Specifications.We also produce non standard nut fasteners in Stainless Steel grades like AISI 303,AISI 304L,AISI 304L,AISI 309,AISI 309S,AISI 310,AISI 310S,AISI 316Ti,AISI 317L,AISI 347,AISI 409S,AISI 410,AISI 416,AISI 430,AISI 430F,AISI 446C,AISI 904L, Etc. We manufacture different types of nuts hot forged cold formed nuts in almost all shapes & sizes.We also provide passivation,quality coating further processing as per client's requirement.

Nut Type

 

Hex Nuts Heavy Hex Nut Cap Nut Doomed Nut Serrated Flange Nut
Coupling Nut Square Nut Castle Nut Wing Nut Flange Lock Nut
Flex Lock Nut High Nut K Lock Nut Jam Nut Nylon Lock Nut
Slotted Nut Square Nut 2 Way Nut Customized Nut  

 

Stainless Steel 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 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 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

 

 

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