... , DIN,GB,JIS,ASNI,BSUsageUsed For Structure, Accessorize And Construction Curtain WallEndsUsually Plain ,But Can Be Beveled Or By Your ChoiceSurfaceBared ... Oiled Or Client OptionTechniqueERW and Hot RolledType Welded Line Type Section Shape InspectionWith Hydraulic Testing, Eddy Current , Infrared TestPackageBags, Bundle, In ...