1.Outer diameter:25--325mm
2.wall thickness :4--70mm
3.length :5--13m
4.steel Grade:10#20#45#Q345 etc.
Seamless Steel Pipe:
1) O.D.:25-325mm
2) W.T.: 4-70mm
3) Length: random for fixed
3) Steel Grade: Gr.B
4) Standards: 10#,20#,Q345B,20Cr,45#,ASTM A53Gr B,ASTM A106;
5) Surface: Oiled or black painted to prevent rust
6) Marking: as per customer's requirement .
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