Coude à long rayon

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 911
Acier inoxydable : ASTM/ASME A403 WP 304-304L-304H-304LN-304N
ASTM/ASME A403 WP 316-316L-316Ti...
Aluminium：1050/1060/3003/5052/2011/2024/2A12/3A21/6061/ 6063/6068/7075/LY12/7005