We design quality fasteners for critical machine applications and desired results.
Forms:Stud Bolts, Hex Bolts, Square Bolts, Hex Nuts, T-Head Bolts, Structural Bolts, U-Bolts, Foundation Bolts, As per drawing and customers specifications.
o Size range:M12 to M150 & 1/2" to 6"
o Specifications:IS (GR.8.8, 10.9, 12.9, ) BS (GR. R, S, T), ASTM A193 (GR.B7), ASTM A320
1. High Tensile Fasteners
We are manufacturing high tensile fasteners which are widely used in offshore projects and used in foundation for construction & automobiles companies.
Standard:ASTM / ASME A/SA 193 / 194 GR.
Grade:B 6, B 7/ B 7M, B 16, 2, 2HM, 2H, GR 6, B 7, B 7M.
Grade:F5, F9, F11, F12, F22, F91
2. Nickel Alloy Fasteners
INCONEL, HASTELLOY, MONEL, TITANIUM, NICKEL ALLOY 20
These fasteners are manufacturer from highly qualitative raw material
Standard :ASTM / ASME SB 160 / 164 / 425 / 166 / 446 / 574 / 472
Grade :UNS 2200 (NICKEL 200) / UNS 2201 (NICKEL 201), UNS 4400 (MONEL 400), UNS 8825 (INCONEL 825), UNS 6600 (INCONEL 600) / UNS 6601 (INCONEL 601), UNS 6625 (INCONEL 625), UNS 10276 (HASTELLOY C 276), UNS 8020 (ALLOY 20 / 20 CB 3)
3. Stainless Steel Fasteners
Stainless steel fasteners are widely used in engineering components & industrial operations
Austenitic, Marstentic & Duplex stainless steel Some of the popular Spec. are ASTM A 240 Tp 202 / 304 / 304L / 316 / 316L / 321 / 310 / 317L / 409 / 410 / 410S / 430 / UNS NO. S31803 / UNS NO. S32205 / SAF 2205
Standard:ASTM/ASME A/SA 193/194
Grade:B 8 (304), B 8C (SS 347), B 8M (SS 316), B 8 T (SS 321), A 2, A 4,
Grade:B 6, B 7/ B 7M, B 16, 2, 2HM, 2H, GR 6, B 7, B 7M
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Siyak Steel Industries (Siyak Steel Industries)
173, Pinjarawala Manzil, 1st Floor, Office No. 6, 2nd Kumbharwada Lane, Mumbai - 400 004, Maharashtra - 400004
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