api threading casing coupling
- 100 Ton / Tons per Month
- tianjin
- T/T
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Product Details
Material | Carbon Steel | Technics | Casting | |
Type | Coupling | Place of Origin | Shandong, China | |
Model Number | STC,LTC,BTC | Brand Name | SINOTAI | |
Connection | Other, thread | Shape | Equal | |
Head Code | Other, round |
pallet or wooden case
Product Description
Specifications
threading casing coupling1.O.D: 4 1/2"-20"
2.Grade:J55 K55 N80 P110 etc
3.Thread : BTC,STC,LTC
4.Standard: API 5CT
threading casing coupling
1.O.D: 4 1/2"-20"
2.Grade:J55 K55 N80 P110 etc
3.Thread : BTC,LTC,STC,
4.Standard: API 5CT
1.Grade:J55, K55, N80-1, N80-Q, L80, C90, P110 | |||||
2.We also supply permium thread products by customer's request | |||||
3.Size: tubing coupling from 1.9" to 4-1/2",Casing coupling fro4-1/2"to 13-3/8" | |||||
4.Type: NU, EU(tubing coupling), STC,LC,BTC(casing coupling). | |||||
5.Surface treatment: Whole phosphating, or inside phosphating and outside coating | |||||
6.Packing: By carton, wooden case, wooden pallet, or by requirements of customers |
Company Profile

As a professional supplier of OCTG, drilling equipment and workover service, Sinotai Petroleum Equipment Co., Ltd. lies in the production base of petroleum equipment and China's second largest oil field --Shengi Oilfield. Our company is a high-tech enterprise in Dongying City with business scope covering the sale, trading, post-sale service and technological development of a wide variety of petroleum equipment. Besides OCTG, we provide our customers with other drilling and oil recovery equipment like fishing tools, cementing tools, workover rigs, pumping units and OCTG accessories. The striving target of our company is "Prestige first, Quality supreme; The shortest delivery time, The lowest price, The best quality". Customers' needs are our first priority and customer satisfaction is the bottom line by which we measure our success.
Contact Us
- Sinotai Petroleum Equipment Co., Ltd.
- Contact nameHerish Kuo Chat Now
- Phone86-546-8300512
- AddressNo. 107, Bldg. 45, Gaoerfu, Wanda, Dongcheng
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