The structure of the oil pipe collar is: the oil pipe end and the inner wall of the collar are connected with conical thread, and the end of the collar body is connected with the oil pipe by the same thread and the same pitch flat thread. It has the characteristics of relieving stress concentration at the root of the external thread of tubing connected with single cone thread, and is not easy to produce fatigue and fracture, and the connection effect is good. Effectively prevent oil well string breaking accident. The coupling is divided into tubing coupling and casing coupling. Steel grade commonly used are J55,K55,N80,L80,P110 and so on.
Petroleum Steel Pipe Short Tubing Coupling Drill Pipe API5CT Couplings
Price:
$1,200.00/tons 20-49 tons
MOQ:
20 tons
Delivery Time:
31-45 days
Brand:
Baotou Steel
Product Description
Product Description
Pipe Coupling
Specification
product name | Petroleum Steel Pipe Short Tubing Coupling Drill Pipe API5CT Couplings |
standard | API Spec 5CT |
length | R1 R2 R3 |
thickness | 3.2-60 |
grade | J55 K55 N80 L80-1 C90 R95 P110 BT110T Q125 |
Technique: | Hot rolling |
payment terms | TT/LC |
Tolerance: | ±1% |
Manufacturing Technique
Company Profile
INNER MONGOLIA RATIONAL INDUSTRY CO., LTD,a professional metal raw material supplier, has been operating for more than 15 years.And we are a company integrating industry and trade ,so we can provide customers with a one-touch service for cutting,forming and surface processing of steel products.Now we have 5 seamless steel tube production lines and 4 heat treat lines.Two of the world’s most advanced PQF three-roll automatic rolling production line, one MPM two-roll automatic rolling production line .We can produce oil pipe, line pipe,low/high pressure boiler tube,hydraulic pillar tube, high pressure cylinder pipe ,Structure pipe,fluid conveying pipe,fitting,axle tube, rectangular tube,and so on,annual output is 1.8 million tons.
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Certifications
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FAQ
Q: Do you have quality control?
A: Yes, we have gained BV, SGS authentication.
Q: Can you arrange the shipment?
A: Sure, we have permanent freight forwarder who can gain the best price from most ship company and offer professional service.
Q: How long is your delivery time?
A: Generally it is 7-14 days if the goods are in stock. or it is 30-45 days if the goods are not in stock, it is according toquantity.
Q:Can we visit your factory ?
A:Warmly welcome once we have your schedule we will pick you up .
A: Yes, we have gained BV, SGS authentication.
Q: Can you arrange the shipment?
A: Sure, we have permanent freight forwarder who can gain the best price from most ship company and offer professional service.
Q: How long is your delivery time?
A: Generally it is 7-14 days if the goods are in stock. or it is 30-45 days if the goods are not in stock, it is according toquantity.
Q:Can we visit your factory ?
A:Warmly welcome once we have your schedule we will pick you up .
http://www.IMRISTEEL.COM
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Inner Mongolia Rational Industry Limited
Location
Block A, financial plaza, Baotou rare earth development zone, Inner Mongolia, China, 01400
Contact Person
Jack