ALLY INTL CO manufacture Duplex Steel Fasteners in various grades, sizes and specifications as required. We source from reputed and approved mills throughout the world and deliver to our clients. We deliver Duplex Steel fasteners with complete EN 10204:3.1/3.2 certification. Grades: Duplex Steel UNS S31803, S32205, 2205. Size: M3 to M56 & Customized. Length: 10mm to 300mm & Customized. Forms: Duplex Steel Threaded Bars. Duplex Steel BOLTS: Stud bolt, Hex bolts, Square bolts, Eye bolts, Anchor bolts, Structural bolts, U-bolts, J bolts, Foundation bolts etc. Duplex Steel NUTS: Hexagon nuts, Hexagon coupling nuts, Hexagon thin nut, Square nut, Hexagon castle nuts, Self locking nut, Hexagon domed cap nuts etc. Duplex Steel Washers: Plain washer, Plain big & small OD washer, Spring lock washer, spring washer heavy duty etc.

Nuts and bolts
  • Duplex Steel Fasteners
  • Suplex Steel Fasteners
  • Duplex Steel Bolts

Product features

GRADE UNS S31803, UNS S32205, 2205, 1.4462, F51, F60
SIZE M3 To M56 & Customized.
Length 10mm To 300mm & Customized.


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