Home > Products > casing pipe and tubing > Precision Grade B Steel Pipe Line Tube , Low Pressure Liquid Delivery Line Pipe
Precision Grade B Steel Pipe Line Tube , Low Pressure Liquid Delivery Line Pipe
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Product Details
Place of Origin | China | Certification | Other | |
Thickness | 4, 20 | Application | Oil Pipe | |
Surface Treatment | Other | Technique | Hot Rolled | |
Alloy Or Not | Non-alloy | |||
Secondary Or Not | Non-secondary | |||
Special Pipe | API Pipe | Section Shape | Round | |
Outer Diameter | 48, 508 |
Product 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 CompositionAPI 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 submerged arc steel pipe |
GB/T 9711.1-1997 | Delivery of petroleum and natural gas industrial transportation steel pipe Technical conditions PartⅠGrade-A Steel pipe | Spiral seam double surface submerged arc steel pipe |
GB/T 9711.2-1999 | Delivery of petroleum and natural gas industrial transportation steel pipe Technical conditions PartⅠGrade-B Steel pipe | Spiral seam double surface submerged arc steel pipe |
SY/T5037-2000 | Spiral submerged arc welding steel pipe for low-pressure fluid delivery pipe | Spiral seam double surface submerged arc steel pipe |
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.
Contact Us
- Tianjin Dalipu Oil Country Tubular Goods Co.,ltd
- Contact namelisa Chat Now
Product Categories
coupling | casing pipe and tubing | crossover | pup joint |
drill pipe | pipe line |
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