Special Alloys

Pipes, fittings, forgings and flanges in titanium, duplex and super duplex stainless steel, copper-nickel and nickel alloys. Also see Straits Protection and Fasteners.

Stockholding and supply of pipe, fittings, forgings and flanges across the following material families and governing standards. Grades supplied are confirmed against each project's specification at enquiry stage.

CategoryProduct TypesGoverning Standard(s)
Seamless & Welded Pipes Stainless Steel (304/304L, 316/316L) ASTM A312
Duplex & Super Duplex (2205, 2507) ASTM A790
Copper-Nickel (90/10, 70/30) ASTM B466 / B467 · EEMUA 234
Nickel Alloys (625, 825, C276) ASTM B622 / B619
Titanium ASTM B861 / B862
Butt-Weld & Wrought Fittings Stainless Steel ASTM A403
Duplex & Super Duplex ASTM A815
Nickel Alloys ASTM B366
Copper-Nickel EEMUA 234
Forged Fittings & Flanges Stainless Steel & Duplex/Super Duplex (F304/F316/F51/F53/F55) ASTM A182
Nickel Alloys ASTM B462 / B564
Copper-Nickel (Composite & Solid Flanges) EEMUA 234

Also supplied: bars and plates, with forms and shapes machined on request, and special alloy fasteners.

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