Standard: astm
Place of origin: shaanxi china (mainland)
Type: welded
Steel grade: 300
Series certification: rohs
Welding line type: erw
Thickness: 0.3mm-15.24mm
Outer diameter: 2mm-219mm
Specification:astm b338, b337, b861
Material:gr1, gr2, gr3, gr5, gr9
Size:od 2-20mmthickness:0.2-10mm length:1500m
Supplier: Icumsa 45 sugar, nano titanium, all types of thermal coal, metallurgical coal and pet coke, all types of used industrial mfg. equipment.