ASTM A53 Welded steel pipe

ASTM A53 Welded steel pipe 　　Model NO.:  ASTM A53 　　Technique: ERW,LSAW,SSAW 　　Surface Treatment: Black 　　Section Shape: Round 　　Delivery Condition: Hot-Finished 　　Size Standard: ASME B36.10 　　Transport Package: External Black Painting, Both Side with End Caps 　　Origin: China 　　Type: Welded 　　Material: Carbon Steel 　　Usage: Pipeline Transport, Boiler Pipe, Oil/Gas Drilling, Chemical Industry, Mining, Construction & Decoration 　　Od: 1/2"-24" 　　Steel Grades: Grade a, Grade B, Grade C,X42,X52,X60,X65 Ect 　　Trademark: Shengtian 　　Specification: 3mm-45mm - See more at: http://www.strpipeline.com/product/welded/298.html#sthash.bK7E1BLe.dpuf