1. We supply oil casing
2. Size: 4-1/2"-20"
3. API 5CT certificated
4. Market: Mid East, Africa, America
oil casing and tubing specifications
Out Diameter: | 4-1/2”--20" |
lb/ft | 9.5-133 |
Length | R1. R2. R3 |
Thread | PTC, STC, LTC, BTC |
Technique | hot rolled |
Thread protector | Plastic inside and steel outside with the right threads |
Outside painting | Black painting on the body with color rings at the ends according to API 5CT Standard |
Marking | API 5CT Standard |
Production Lines | three lines |
Productivity | 600,000Tons per year |
Quality control | API(AMERICAN PETROLEUM INSTITUTE) standard |
Third party inspection supported | SGS, BV |
Delivery time | 30 days |
Contact person | Ms. Li Jing |
Tel | 0086-635-8726789 |
Fax | 0086-635-2935599 |
Website | http://sdlcyzsm.en.alibaba.com |
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