锅炉U形夹头锻件：用于燃煤发电锅炉

锻件材料有GB标准：35、12Cr1MoV、35CrMo、1Gr18Ni9Ti; ASME标准：SA182-F304、SA336-F91  

Boiler U-shaped chuck forging: Used in coal fired power generation boiler

Forging materials include GB standard:35、12Cr1MoV、35CrMo、1Gr18Ni9Ti; ASME standard: SA182-F304、SA336-F91