X56 X70 Large Diameter Spiral Welded Pipe For Oil , Spiral Submerged Arc Welded Pipe
SSAW Steel Pipe Material X56 X70 Large Diameter Sprial Welded Pipe Used In Oil And Gas Industry
Specification:
Description of cargo: SSAW Steel pipe
OD: 219-3000mm; WT: 1.5-40mm
Length: 4-12m or as per your requirement.
Section:round
2. Standard: API 5L, PSL 1/2, EN-10208-1/2, GB9711.1/2, ISO
3. Steel grade: A, B, X42, X46, X52, X56, X60, X65, X70
4. Specification: OD from 219.1mm to 2134mm , means from 8.625inch from 84 inch.
Description:
Standard:
- API 5L PSL1/PSL2
- ISO3183-1, ISO3183-2, ISO3183-3
- DNV OS-F101
- CSA Z245.1 (Canada National Standard)
- DEP31.40.20.30, DEP31.40.20.31(SHELL’S Line Pipe Specification)
- GB/T 971l.1, GB/T 971l.2, GB/T 971l.3,(China’s National Standard)
- NACE MR 01-75, NACE
- AWWA C200 (for water pipeline) with coating as AWWA C203
Chemical Composition
| API 5L | Steel Grade | C | Mn | P | S | |
| Max | Max | Min | Max | Max | ||
| API SPEC 5L ISO 3183 GB/T 9711 |
PSL1 | |||||
| A25/L175 | 0.21 | 0.60 | 0.030 | 0.030 | ||
| A25P/L175P | 0.21 | 0.60 | 0.080 | 0.030 | ||
| A/L210 | 0.22 | 0.90 | 0.030 | 0.030 | ||
| B/L245 | 0.28 | 1.20 | 0.030 | 0.030 | ||
| X42/L290 | 0.28 | 1.30 | 0.030 | 0.030 | ||
| X46/L320,X52/L360,X56/390 | 0.28 | 1.40 | 0.030 | 0.030 | ||
| X60/L415,X65/L450,X70/L485 | 0.28 | 1.40 | 0.030 | 0.030 | ||
| PSL2 | ||||||
| B/L245 | 0.24 | 1.20 | 0.025 | 0.015 | ||
| X42/L290 | 0.24 | 1.30 | 0.025 | 0.015 | ||
| X46/L320,X52/L360,X56/L390 | 0.24 | 1.40 | 0.025 | 0.015 | ||
| X60/L415,X65/L450,X70/L485 | 0.24 | 1.40 | 0.025 | 0.015 | ||
Tensile Properties
| Pipe/Steel grade | Yield strength(Mpa) | Tensile strength(Mpa) | ||
| minimum | maximum | minimum | maximum | |
| L245/B | 245 | 450 | 415 | 655 |
| L290/X42 | 290 | 495 | 415 | 655 |
| L320/X46 | 320 | 525 | 435 | 655 |
| L360/X52 | 360 | 530 | 460 | 760 |
| L390/X56 | 390 | 545 | 490 | 760 |
| L415/X60 | 415 | 565 | 520 | 760 |
| L450/X65 | 450 | 600 | 535 | 760 |
| L485/X70 | 485 | 635 | 570 | 760 |
| L555/X80 | 555 | 705 | 625 | 825 |
| L625/X90 | 625 | 775 | 695 | 915 |
| L690/X100 | 690 | 840 | 760 | 990 |
| L830/X120 | 830 | 1050 | 915 | 1145 |
| Standard No. | Name of standard | Standard type |
| API Spec 5L | Line pipe and steel pipe standard |
Spiral seam double surface |
| GB/T 9711.1-1997 |
Delivery of petroleum and natural |
Spiral seam double surface |
| GB/T 9711.2-1999 |
Delivery of petroleum and natural |
Spiral seam double surface |
| SY/T5037-2000 |
Spiral submerged arc welding |
Spiral seam double surface |
Notes: 1. special design according to your requirements.
2. anti- corrosion and high temperature resistant with blank painting.
3. all the production process are made under the ISO 9001:2000 strictly.
Applications:
pipe used in transportation of oil/gas/water/coal slurry/iron ore slurry onshore and offshore for non-sour or sour service.
Competitive Advantage:
Our factory is near to raw material market and high-speed way, the producing cost is low.
Our factory have long history for trading SSAW steel pipe, with large stocks.
We always cooperate with famous project and companies.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.