TPCO Sour Service Seamless steel pipe

Product Description

Seamless Line Pipe for Onshore & Offshore/Subsea Service

SMLS: O.D. from 2 to *8, W.T. from 4.0mm to *5.0mm

manufactures full range of line pipes of superior quality, including those of high strength, high toughness, homogeneous material and corrosion resistance, for various services such as onshore, offshore, shallow water and deep water, non-sour and sour services.
The highest grades seamless line pipe can supply include:
- API X**0Q for oil, gas, water and slurry services;
- X*0QS for sour services;
- DNV **5 SFPDU under DNV-OS-F**1 specification for subsea applications.
(S for Sour service, F for Fracture arrest, P for Plastic deformation, D for Dimension, U for high utilization)
Resists Hydrogen Including Cracking (HIC) and Sulphide Stress Corrosion Cracking (SSCC). The HIC test has a stringent criteria of 5% Crack Length Ratio (CLR) and 3% Crack Thickness Ratio (CTR).
TPCO,TPCO Seamless Steel Pipe,SMLS Steel Pipe,seamless tube, smls tube, API Seamless pipe, API, ASTM, EN, BS,JIS, Steel pipe, Annealing Welded pipe, Cold drawn, hot rolled, steel tube, Iron pipe, black pipe, MS pipe, manufacture, mill, factory, xingang, tianjin, China