L80-13Cr
QUALITY ASSURANCE :
- All products are produced by large factories
- Professional quality inspection tracking team
- Can accept any third party inspection
- Accept third party supervision
1.Standard: API 5CT
2.Chemical Composition (%)
| Elements | C | Mn | P | S | Si | Cr | Mo | Ni | Cu |
| Min | 0.15 | 0.25 | 12.0 | ||||||
| Max | 0.22 | 1.00 | 0.020 | 0.010 | 1.00 | 14.0 | 0.50 | 0.25 | |
| Actual value | 0.17 | 0.46 | 0.017 | 0.0054 | 0.335 | 12.7 | 0.034 | 0.13 | 0.048 |
3.Mechanical Properties
| Mechanical properties | Tensile strength MPa |
Yield strength MPa |
Hardness HRC | 0℃,Longitudinal Impact J10×10×55 |
Elongation% |
| Min | 655 | 552 | 27 | 20 | |
| Max | 655 | 23 | |||
| Actual value | 743 | 585 | 18.7 | 73.8(-10℃.Mgrgtudinal Impact J10×7.5×55) |
27 |
4.Typical Size
| Size mm |
Outside Diamete mm |
Permissible Variation in Outside Diameter mm |
Wall thickness mm |
Average Wall Permissible Variations in Wall Thickness |
| 114.3×8.56 | 114.3 | 0.5%~+1.0% | 8.56 | ±10% |
Note:Standard requirements control range: OD: -0.5% to +1.0%. WT: ± 10%
5.Typical Application Environment
The metal Material is suitable for wet.a certain concentration of CO,temperature below 150 ℃ of Tubing coupling and other Oil and gas appliances.
