We can produce seamless pipe with 3"to 16". The standard: API 5L, 5CT. ASTM A106 B. Steel grade: B, X42, X46, X52, X56, to X70

Oil casing pipes:

1) Nominal OD: 219.1 - 609.6mm (8 5/8" - 24")

2) Wall thickness: 6 - 19.1mm

3) Standard: API SPEC 5CT

Line pipes:

1) Nominal OD: 114.3 - 609.6mm (4" - 24")

2) Wall thickness: 3.2 - 19.1mm

3) Standard: API SPEC 5L, ASTM, BS, GB/T9711.1-1997

Low pressure liquid pipe:

1) Nominal OD: 21.3 - 194mm (1/2" - 7 1/4")

2) Wall thickness: 2.5 - 8.18mm

3) Standard: ASTM, GB/T3091-2001