casing and tubing steel pipe

3 125

 1. Products: Tubing and Casing 
2. Standards: API 5CT, API SPEC 5B, ISO 11960 
3. Steel Grade: J55, K55, N80, P110, L80 etc 

 

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 Drawn
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 30 Days after Receiving the Payments

Steel grade

Chemical composition (%)

Mechanical properties

PSL1

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

 
.

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