Low temperature carbon steel
ASTM / ASME A 420 WPL6

Low temperature carbon-nickel steel
ASTM / ASME A 420 WPL3

High yield carbon steel
MSS-SP 75 WPHY 42-46-52-60-65-70

Alloy steel
ASTM / ASME A 234 WP1-12-11-22-5-9-91

Austenitic Stainless steel
ASTM / ASME A 403 WP 304 - 304L - 304H - 304LN - 304N
ASTM / ASME A 403 WP 316 - 316L - 316H – 316LN - 316N - 316Ti
ASTM / ASME A 403 WP 321 - 321H
ASTM / ASME A 403 WP 347 - 347H

Exotic Materials
Ni-Cr-Fe / Ni-Cr-Fe-Mo
Ni-Cu
Duplex – Superduplex – 6Mo - Titanium

Equivalents can also be supplied according to:
DIN – BS – AFNOR – JIS – UNI - GOST