长半径弯头无缝弯头尺寸1/2”～24”,DN15～DN600OD21MM～610MM对焊弯头尺寸4”～78”,DN100～DN1900OD114MM～1980MM壁厚sch10,sch20,sch30,std,sch40,sch60,xs,sch80,sch100,sch120,sch140,sch160,xxs,sch5s,sch20s,sch40s,sch80sMaxwallthickness:150mm材质碳钢:ASTM/A***EA234WPB-WPC,ST37,合金:ST52、12CrMo、15CrMo、WP1-WP12、WP11-WP22、WP5-WP91-WP911不锈钢:ASTM/A***EA403WP304-304L-304H-304LN-304NASTM/A***EA403WP316-316L-316TiASTM/A***EA403WP321-321HASTM/A***EA403)