1)size:DN10-DN1200 * SCH10-SCHXXS
2)standare:API/ASME/ANSI/ DIN/JIS
3)lenght:5-12M...

 
 Seamless steel pipe/seamless pipe/steel tube
Standard:ASTM A106,ASTM A53,API-5L,API5CT,GB/T8163,GB/T8162.
Steel grade:Q235,Q345,GR.B;ST52.3 and other special requirement.
Size range :OD:10-1200mm 
WT: 2-80mm