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Brand Name : Zhongshi
Model Number : 1.05"-4 1/2"
Certification : API 5CT, ISO, QHSE
Place of Origin : China
MOQ : 1 metric ton
Price : Negotiable
Payment Terms : T/T, L/C
Packaging Details : Be bundled by steel strap
Standard : API 5CT
Steel grade : J55, K55, L80, N80, P110, P110-13Cr
Alloy steel or not : Alloy steel
Structure : Seamless
Technique : Hot rolled
Section of shape : Round
Application : Oil industry
API connection : EU, NU
Well drilling Oilfield Tubing Pipe N80 Steel Grade Seamless Special Pipe
Tubing pipe description:
Oil seamless tubing is widely used for transporting crude oil and natural gas to surface after drilling work
is finished.Tubing pipe is manufactured in the same way as casing, except that an additional process
known as "upsetting" is applied to thicken the pipes.
Features:
1. Seamless oil pipe
2. Hot-rolling pipe
3. Size OD: 1.05”-4 1/2”
Technical specification:
Product | Casing and tubing |
Material | Alloy steel |
Color | Black painting |
Standard | API 5CT |
Grade | H40/ J55/ K55/ N80 / N80Q /R95 /P110 /Q125... |
OD size | 1.05”-20” |
Thread | EU,NU, BTC, STC, LTC, INTEGRAL-JOINT |
Application | Oil country tubular goods / oil well |
Mechanical properties:
Grade | Yield Strength | Tensile Strenght | Hardness | Allowable | |||||
Min | Max | Min | Max | Max | Hardness | ||||
Psi | Mpa | Psi | Mpa | Psi | Mpa | HRC | BHN | Variation | |
J55 | 55,000 | 379 | 80,000 | 552 | 75,000 | 517 | - | - | - |
K55 | 55,000 | 379 | 88,000 | 552 | 95,000 | 655 | - | - | - |
N80 | 80,000 | 552 | 110,000 | 758 | 100,000 | 689 | - | - | - |
N80-1 | 80,000 | 552 | 95,000 | 655 | 95,000 | 655 | 23 | 241 | - |
C90 | 90,000 | 621 | 105,000 | 724 | 100,000 | 689 | 25.4 | 255 | 3 |
C95 | 95,000 | 655 | 110,000 | 758 | 105,000 | 724 | - | - | - |
T95 | 95,000 | 655 | 110,000 | 758 | 105,000 | 724 | 25.4 | 255 | 3 |
P110 | 110,000 | 758 | 140,000 | 965 | 125,000 | 862 | - | - | - |
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Well Drilling Tubing Pipe Seamless Structure Alloy Steel Materials EU NU Connection Images |