Product Details
Place of Origin: China
Brand Name: Zhongshi
Certification: API 5CT, ISO, QHSE
Model Number: 1.05"-4 1/2"
Payment & Shipping Terms
Minimum Order Quantity: 1 metric ton
Price: Negotiable
Packaging Details: Be bundled by steel strap
Payment Terms: T/T, L/C
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 |
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 | - | - | - |
