| specifications︰ | Outer Diameter: OD219.1-610.0mm(8 5/8-24”) Wall Thickness: 5.6-14.3mm Grade: A25, A, B, X42-X60, H40, J55, K55 Applicable Standards: API 5L, ISO3183, GB/T9711 Length: 6-12.5m
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| Export Markets︰ | South East Asia, the Middle East, America, Africa |
| Standard Met︰ | API 5L, API 5CT |
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