Out Diameter

325-1420mm (14″ -60″)

Production Process

JCOE

Wall Thickness

8-40mm

Length

3-13m

Standards

API 5L, ASTM A672, ASTM A53, SY/T5768 -2006, GB/T3091 -2008, GB/T9711 -1

Steel Grades

Q235, Q345, L245, L290, A53, S235, S275, S355, GR.B/X42/X46/X56, A672 B60 CL22

TPI

SGS, BV, MOODY, CCIC can be arranged before shipment.

Packing

 in bulk due to big sizes

Surface Treatment

anti-rust black painting, anti-corrosion treatment (FBE, 3PE, 2PE)

TPI ( Third Party Inspection)

SGS, BV, MOODY, CCIC

Applications

liquid shipping like oil, water and fuel, building and constructions, chemical vegetation, power station, as well as foreign drill system.