Standard: BS,JIS,GB,DIN,ASME,ASTM
Grade: 10#,20#,45#,Q195,Q215,Q235,Q345,API J55,API K55,API L80
OD: 6mm - 724mm
Thickness: 1mm - 75mm
Length: Random or fixed
Section Shape: Round
Application: Oil Pipe
Technique: Hot Rolled
Certification: ASTM A106,A53,API 5L,BS,JIS,GB,ASME,EN,ANSI,ASTM,etc
Surface Treatment: Varnished,Galvanized,3PE,etc
Special Pipe: API...