API 5L X52 Welded Carbon Steel Pipeline
Professional Welded Pipe Supplier--GNEE
API 5L X52 Pipe Raw Material
Ingots, billets, billets, coils or plates for the manufacture of tubes shall be manufactured by the following processes: alkaline oxygen, electric or flat furnaces in combination with ladle refining processes. For PSL2, the steel shall be sedated and melted according to fine grain practices. Coil or plate for PSL2 piping should not contain any repair welds.
API-5L X52 Line Pipe Types
Range by product specification level: PSL1, PSL2, sour service
API 5L X52 PSL1, applicable to pipes with general delivery state of rolled.
API 5L X52N/M/Q for PSL2 pipes with delivery states N, M, Q.
API 5L X52NS/MS/QS, for PSL2 pipe with acidic environment.
Latest technology in the production of welded pipes
Dimensional tolerances outer diameter, out-of-roundness and wall thickness
| Specified Outside Diameter D (in) | Diameter Tolerance, inches d | Out-of-Roundness Tolerance in | ||||
|---|---|---|---|---|---|---|
| Pipe except the end a | Pipe end a,b,c | Pipe except the End a | Pipe End a,b,c | |||
| SMLS Pipe | Welded Pipe | SMLS Pipe | Welded Pipe | |||
| < 2.375 | -0.031 to + 0.016 | – 0.031 to + 0.016 | 0.048 | 0.036 | ||
| ≥2.375 to 6.625 | 0.020D for | 0.015D for | ||||
| +/- 0.0075D | – 0.016 to + 0.063 | D/t≤75 | D/t≤75 | |||
| By agreement for | By agreement for | |||||
| D/t≤75 | D/t≤75 | |||||
| >6.625 to 24.000 | +/- 0.0075D | +/- 0.0075D, but max of 0.125 | +/- 0.005D, but max of 0.063 | 0.020D | 0.015D | |
| >24 to 56 | +/- 0.01D | +/- 0.005D but max of 0.160 | +/- 0.079 | +/- 0.063 | 0.015D for but max of 0.060 | 0.01D for but max of 0.500 |
| For | For | |||||
| D/t≤75 | D/t≤75 | |||||
| By agreement | By agreement | |||||
| for | for | |||||
| D/t≤75 | D/t≤75 | |||||
| >56 | As agreed | |||||
GNEE has many years of experience in exporting welded pipes
Package Type
- Bundle (Hexagonal)
- Wooden Boxes
- Crate (steel/wood)
- Special crates for U-bends, separate for each radius
- Packaging according to customer requirements API 5L X52 PSL2 Carbon Steel Seamless Tubing
All of our welded pipes can be treated with black paint, 3PE, 3PP, galvanized, etc. If you need, please contact us immediately!
Hot Tags: api 5l x52 welded carbon steel pipeline, China api 5l x52 welded carbon steel pipeline manufacturers, suppliers, A139 SSAW PIPE, LSAW welded pipe, A530 welded pipe, A252 Steel Pile Pipe, A252 Gr 2 Gr 3 SSAW Pipe, X60 Spiral Steel Pipe
You Might Also Like
Send Inquiry