标准
BS,EN,GB,AISI,ASTM,DIN,JIS
应用
流体管, 锅炉管, 煤气管, 结构管, Other
认证
API, CE, SNI, PVOC, JIS, GS认证, ISO9001
Product name
Welded Steel Pipe Round Erw Black Carbon Steel Pipe
Surface
Natural Black,Black Painted,Galvanized
Oiled or Non-oiled
Non-oiled
Invoicing
by actual weight
Tolerance
,OD:±%;Wall thickness:±5%-10%
Special Surface Treatment
Black/RedPainted,Galvanized
Length
1-6m or as your requirement
End protector
None or With Plastic Pipe Cap