Line Pipe (Seamless Line Pipe)
Line pipe is used for transmission of Oil, Gas or Water in the field of Petroleum and Oil & Gas industry.
The seamless steel pipe manufacturing base in Glory Tube specializes in manufacturing casing & tubing and seamless line pipe. We supply products and services at a high quality level based on our high credit standing, powerful design capability, advanced technologies and management. An efficient quality control and assurance system has been established and maintained perfectly in Glory Tube, strictly controlling and continually improving the quality of products and services to satisfy your requirements.
We appreciate your attention to our products. Any advice and suggestion on our products or services is welcome.
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Seamless Line Pipe Manufacturing Process Flowchart
Scope of Production
Outer Diameter (OD): 73.00 mm ~508.00 mm
Wall Thickness (WT):5.00 mm ~40.00 mm
Specifications |
Grade |
Typical Uses |
Outside Diameter |
Wall Thickness |
73.00-273.00 |
5.00-40.00 |
B/L245、X42/L290、X52/L360、X56/L390、X60/L415、X65/L450、X70/L485 |
PSL1 Line Pipe |
BN/L245N、X42N/L290N、X52N/L360N、X56N/L390N、X60N/L415N、X65N/L450N、X70N/L485N
BQ/L245Q、X42Q/L290Q、X52Q/L360Q、X56Q/L390Q、X60Q/L415Q、X65Q/L450Q、X70Q/L485Q |
PSL2 Line Pipe for General Service |
BNS/L245NS、X42NS/L290NS、X52NS/L360NS、X56NS/L390NS、X60NS/L415NS、X65NS/L450NS、X70NS/L485NS
BQS/L245QS、X42QS/L290QS、X52QS/L360QS、X56QS/L390QS、X60QS/L415QS、X65QS/L450QS、X70QS/L485QS |
PSL2 Line Pipe for Sour Service |
BNO/L245NO、X42NO/L290NO、X52NO/L360NO、X56NO/L390NO、X60NO/L415NO、X65NO/L450NO、X70NO/L485NO
BQO/L245QO、X42QO/L290QO、X52QO/L360QO、X56QO/L390QO、X60QO/L415QO、X65QO/L450QO、X70QO/L485QO |
PSL2 Line Pipe for Offshore Service |
Applicable Standard
API 5L, ISO 3183, GB/T 9711.1, GB/T 9711.2, GB/T 9711.3, IPS, ASME, ASTM, NACE, DIN, JIS, GB, etc.