Acier au carbone : ASTM/ASME A234 WPB-WPC, ST37,Alliage : ST52, 12CrMo, 15CrMo, WP 1-WP 12, WP 11-WP 22, WP 5-WP 91-WP 911Acier inoxydable : ASTM/ASME A403 WP 304-304L-304H-304LN-304NASTM/ASME A403 WP 316-316L-316Ti…
Acier au carbone : ASTM/ASME A234 WPB-WPCAlliage : ASTM/ASME A234 WP 1-WP 12-WP 11-WP 22-WP 5-WP 91-WP 911Acier inoxydable : ASTM/ASME A403 WP 304-304L-304H-304LN -304NAcier basse température : ASTM/ASME A402 WPL 3-WPL 6. ..