Materials

Every grade we work, on one page

Nominal composition, the standard it is bought against, and the form we supply it in. A cross-reference for a buyer checking whether a grade is available.

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Nickel superalloys

DesignationUNS numberSpecificationForm we supply
Inconel 600UNS N06600AMS / ASTMForging, bar
Inconel 601UNS N06601AMS / ASTMBar, wire
Inconel 625UNS N06625AMS 5666Forging, bar, wire, mesh
Inconel 718UNS N07718AMS 5662 / 5663 / 5667Forging, bar, spring wire
Inconel X-750UNS N07750AMS 5667 / 5698Forging, spring wire
WaspaloyUNS N07001AMS 5707Forging, ring
Rene 41UNS N07041AMS 5712 / 5713Forging, sheet
Nimonic 80AUNS N07080BS HR 501Forging, bar
Incoloy 800 / 800HUNS N08800 / N08810ASTM B408Bar
Incoloy 825UNS N08825ASTM B425Bar
Hastelloy C-276UNS N10276ASTM B574Bar, wire

Bolting specification grades

Bolting gradeMaterialCodeForm we supply
A193 B7Cr-Mo alloy steelA193Studs and bolts
A193 B8304 stainlessA193Studs and bolts
A193 B8M316 stainlessA193Studs and bolts
A193 B16Cr-Mo-V steelA193Studs and bolts
A194 2HCarbon steel, hardenedA194Nuts
A194 8 / 8M304 / 316 stainlessA194Nuts

Nickel and Monel

DesignationUNS numberSpecificationForm we supply
Ni200UNS N02200ASTM B456Woven and knitted mesh
Ni201UNS N02201ASTM B456Woven and knitted mesh
N6GB/T 2054GB / ASTM B456Woven and knitted mesh
Monel 400UNS N04400ASTM B127Plate, 6 mm
Monel K-500UNS N05500ASTM B127Plate, 6 mm

Spring and precision alloys

GradeUNSStandardSupplied as
A-286UNS S66286AMS 5726 / 5731Spring wire
MP35NUNS R30035AMS 5844Spring wire
3J21GB/T 14992GBSpring wire