General Engineering Grades

BS 4190 & BS 3692 (4.2, 4.8, 5.6, 8.8

And higher grades 10.9, 12.9)

Petrochemical Grades

ASTM_A193 (B5, B6, B7, B7M, B16, BB, B8M),
A194 (2H, 7, 7M, 8M, 8MA),
A320 (l7, l7M, B8, B8M)

Stainless Steel Bolting Grades

A453, SS304, SS310, SS316, A321, UNS 327960 etc.

All products are supplied to specification of ASTM, BS, DIN, JIS, SAE, BS EN, NACE, etc.