Astm Astm Api 5ct Grade L80 Type 1 Casing And Seamless Tubing
API 5ct Grade L80 Casing is special type of casing used on pipes and tubes in the petroleum and oil drilling industrial applications. GNEE is a manufacturer of these API 5ct Grade L80 Tubing in various types, forms and dimensions. The Grade L80 Steel Tubing is a medium level grade which has medium level of elements including 9% chromium. The material is strong and is used in high temperature, high pressure systems. Please feel free to contact us for more information and pricing of the API 5ct L80 Seamless Pipe
| Grade | C≤ | Si≤ | Mn≤ | P≤ | S≤ | Cr≤ | Ni≤ | Cu≤ | Als≤ |
| API 5CT L80 | 0.15-0.22 | 1.00 | 0.25-1.00 | 0.020 | 0.010 | 12.0-14.0 | 0.20 | 0.20 | 0.020 |
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Steel Grade
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Yield Strength (Mpa)
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Tensile Strength (Mpa)
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API 5CT L80
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552-655
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≥655
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| Types of steel tubes | Outer Diameter | Wall Thickness | |
| Cold-rolled tubes | Tube sizes(mm) | Tolerances(mm) | Tolerances(mm) |
| ＜114.3 | ±0.79 | －12.5％ | |
| ≥114.3 | －0.5％,＋1％ | ||
Our advantages
1. Reasonable price with excellent quality
2. Abundant stock and prompt delivery
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