thick wall carbon seamless steel pipe,thick wall carbon seam
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QCCO was approved as a member of “China Association for Contracting Projects Abroad “and granted a membership certificate on Sep 28,2005; “Credibility Rating AAA certificate in Foreign Trade” was granted to QCCO by China Shippers’ Association
carbon steel pipe tube our company offers inexpensive and high-quality stainless steel pipe
Casing Pipe |
Seamless pipe |
Drill pipe||
Thick wall steel pipe
1. Products: Tubing and Casing
2. Standards: API 5CT
3. Steel Grade: J55, K55, N80, P110, L80
1. Products: Tubing and Casing
2. Standards: API 5CT, API SPEC 5B, ISO 11960
3. Steel Grade: J55, K55, N80, P110, L80 etc
4. Tolerance: by the standard
5. Size: Outer Diameter(OD): 48mm-325mm; Wall Thickness(WT): 3mm-20mm; Length: 6m-12m
6. Pipe end: plain end, short round thread, long round thread, buttress thread
7. Process Method: Hot Rolled or Cold Rolled
Pipe fittings
OCTG
Black Steel Pipe |
Structural Steel Pipe |
8. Bundling: according to the customer's requirements
9. We can also supply Non-standard pipes / tubes.
10. Packing: standard Seaworthy Packing (NB: Coating against rust)
11. Protection: supply varnish coating, plastic cap
12. Application Range: Tubing is used to extracting petroleum and natural gas from a well; casing serves as walls of a well.
13. Terms of Payment: T/T in advance or irrevocable L/C at sight
14. Minimum Order Quantity: 20 Metric Tons
15. Delivery conditions: FOB Tianjin, or according to customers' requirement
16. Delivery Time: Min 15 Days after Receiving the Payments
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Steel grade |
Chemical composition (%) |
Mechanical properties |
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PSL1 |
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Steel grade |
Type |
C |
Mn |
P |
S |
Ti |
Yield strength |
Tensile strength |
Elongation |
|
|
MPa |
MPa |
(%) |
||||||||
|
/ |
/ |
/ |
Max |
Max |
Min |
Max |
Min |
|||
|
J55 |
/ |
/ |
/ |
/ |
0.030 |
0.030 |
379 |
552 |
517 |
See API 5CT |
|
K55 |
/ |
/ |
/ |
/ |
0.030 |
0.030 |
379 |
552 |
655 |
|
|
N80 |
1 |
/ |
/ |
/ |
0.030 |
0.030 |
552 |
758 |
689 |
|
