GOST 633-80 Standard applies to oil-well steel pump and compressor seamless plain pipes and couplings to them, external-upset pipes and couplings to them, plain tight-joint pipes and couplings to them, as well as integral-joint external-upset pipes used in oil and gas well operation.
This Standard establishes technical level parameters for premium (modification A pipes) and first (modification E pipes) quality grades.
GOST 633-80 Tubing and couplings Specification
| Product Name | GOST 633-80 Oil Well Casing tubing Pipe steel pipe |
| Material | Carbon Steel Pipe |
| Color | Black Painting or bare pipe |
| Standard | API 5CT/ GOST/ GB/ EM-18-00/05 |
| Grade | H40/ J55/ K55/ N80 / N80Q /R95 /P110 /Q125... |
| Dimension | OD: 114.3-508mm WT: 5.21-16.13mm |
| Thread | STC, LTC, BTC, special clearance, XC,EUE,EU,DWG,ECT |
| Used | Used as the Structural Retainer for the Walls of Oil, Gas Wells |
| Ends | BTC,JEF BEAR, STC, LTC,Customerize |
FAQ
Q. What are the advantages of your company ?
A: Offering finest quality-best in class products-at the most advantageous rates, as our forte.
Q. How many coutries you already exported ?
A: Exported to more than 50 countries mainly from Middle East, Russia, United States, Canada, Italy, Germany, Australia, Egypt, Japan, Indonesia, Bangladesh, Turkey, India, etc.
Q. Can you provide sample ? Do you support OEM ?
A: Yes. Small samples in store can be provided for free. Customized samples will take about 2-3days.
Q: What's your payment terms ?
A: By T/T(30% deposit in advance, balance 70% before shipment),, L/C after sight 30~120 days. Western Union, Paypal, or Trade Online.
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