The features of our seamless steel pipes are as follows:

1)OD:1/2"-18"(21.3MM-457MM)
2)Thickness:2.8mm-60mm
3)Standard: ASTM A53,ASTM A106,ASTM A179,ASTM A500,API 5L,API 5CT,GB/T 8162,GB/T 8163,GB/T 3087,GB/T 5310,DIN 2391,DIN 2448,JIS G3444, ETC
4)Material:A53 GR.A B,A106 GR.A B,A500 GR.A B,X42-X70,10#,20#,45#,Q345,16Mn,ST 37-ST 52,etc
If you have demands for our products, please feel free to contact us.