china Factory supplier seamless metal ductile round tube price galvanized black iron pipe
Standard | ASTM A106 Gr.B, ASTM A53 Gr.B,ASTM A179/A192/A213/A210 /370/A333DIN1629, EN10305,DIN2391, ASTM A210/ASME SA210 | ||||
Material | 10#, 20#, 45#, 16mn, A53(A,B), API J55, 16Mo, Q235, Q345, Q195, | ||||
Outer diameter | 1/8-24"(10.3mm-610mm) | ||||
Wall thickness | 0.5-25mm | ||||
Length | 3-12m, random or fixed, as the clients' requests | ||||
Surface treatment | Bare/Black or Grey Painting/Hot-dipped Galvanized/ Epoxy Powder Coating/ 3PE | ||||
Manufacturing Process | Cold Drawn/Precision rolled/Hot Rolled/Hot Expanded | ||||
Advantages | 1.Short delivery time | ||||
2.Quality assurance | |||||
3.Competitive price | |||||
4.Superior Service |