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OCTG Casing and Tubing Pipes for The Oil and Gas Market

Delivery term:The date of payment from buyers deliver within days
  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Tianjin

  • Validity to:

    Long-term effective

  • Last update:

    2017-12-07 22:37

  • Browse the number:

    70

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Company Profile
Tianjin Wanlei Steel Pipe Co.,Ltd
By certification [File Integrity]
Contact:

wanlei(Mr.)  

Email:

Telephone:

Phone:

Area:

Tianjin

Address:

Room 403,Unit 1,Building 31,Polar Square,Central Business District,Binhai New Area,Tianjin, China (Mainland)

Website: http://www.seamlesscarbonsteelpipe.com/ http://wanlei.lvxiangruaa.com/
Product details

OCTG Casing and Tubing Pipes

--- For the Oil and Gas

Mechanical property

standard Grade Tensile strength（MPa） Yield strength（MPa）
API SPEC 5CT J55 ≥517 379～552
K55 ≥517 ≥655
N80 ≥689 552～758
L80(13Cr) ≥655 552～655
P110 ≥862 758～965


Chemical components

standard grade chemical components（％）
C Si Mn P S Cr Ni Cu Mo V Als
API 5CT J55 K55 (37Mn5) 0.34～

0.39

 0.20～

0.35

 1.25～1.50 ≤0.020 ≤0.015 ≤0.15 ≤0.20 ≤0.20 / / ≤0.020
N80 (36 Mn2V) 0.34～

0.38

 0.20～

0.35

 1.45～1.70 ≤0.020 ≤0.015 ≤0.15 / / / 0.11～

0.16

 ≤0.020
L80(13Cr) 0.15～

0.22

 ≤1.00 0.25～1.00 ≤0.020 ≤0.010 12.0～

14.0

 ≤0.20 ≤0.20 / / ≤0.020
P110 (30CrMo) 0.26～

0.35

 0.17～

0.37

 0.40～0.70 ≤0.020 ≤0.010 0.80～

1.10

 ≤0.20 ≤0.20 0.15～

0.25

 ≤0.08 ≤0.020

Available size for OCTG Casing and Tubing Pipes for the Oil and Gas

Casing Diameter: 4 1/2” - 20”, 114.3mm - 508mm
Tubing Diameter: 2 3/8” - 4 1/2”, 60.32mm - 114.3mm

Thickness: 0.2” - 0.875” , 5.12mm - 22.22mm

Length: R1, R2, R3

Dimensions and Tolerances
Outside Diameter,Wall Thickness and Weight Tolerances:

Item Tolerance
Outside Diameter Pipe Body D≤101.60mm±0.79m
D≤114.30mm± ＋1.0%D
- 0.5%D
coupling ±1%D
Wall Thickness 0,-12.5%t
Weight Single Lengths ＋6.5%
-3.5%
Carload Lots 0,-1.75%

Thread type

PE, LTC, STC, BTC

Warehouse of OCTG Casing and Tubing Pipes for the Oil and Gas

Our Advantages of OCTG Casing and Tubing Pipes for the Oil and Gas
---High precision of OD, oval degree, straightness and size dimension
---Smooth surface and beautiful appearance.
---High strength
---Good toughness

Application
OCTG casing and tubing pipe is widely used in oil and gas transmitting pipeline, oil field, drilling platform fields etc.  

Customers
The annual yearly output is about 30000 tons which is exported to all over the world, such as Korea, Malaysia, Vietnam, Thailand, Indonesia, Taiwan, India UAE, Egypt, United Kingdom, Serbia, Argentina and so on.  

Equipped with advanced facilities, WANLEI is engaged in offering octg casing and tubing pipes for the oil and gas market with high quality, strong durability and reasonable price, which is one of the professional manufacturers and suppliers in China. Under strict quality control and management system, we can assure the high quality of our products. Please be free to buy steel pipe with our factory.

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