... supply high quality SEAMLESS STEEL PIPES API 5L/ ASTM A106, GR.BStandardASTM A106/ASTM A 53 API 5L,GB/T8163-1999,DIN 1626,JIS ... SPEC5CT,ASTM A106,ASTM A 53,ASTM A210,ASTM A213,ASTM A179,ASTM A192,ASTM A252,ASTM A500, DIN 1629/2391/17172, JIS 3461/3462, BS3059,BS1387 etc Material: Gr A, Gr B ... ,A106,A210,A179,A192,Q195,Q235,Q215 Size 1/4" to 48"(OD 13.7--1219MM) Lenght2-20m random or fixed ...