*Hardness and pressure test
*Physical and chemical analysis
*Drifting test
*Hydrostatic test
*Thread inspection
*Non-destructive test
*Size and surface inspection
We have implemented stringent quality control tests system to inspect raw materials and examine products in every stage of the production :
2.Quality control
Fields Application: Tube for conveying gas, water, and oil in both oil and natural gas industries etc.
Packing: Hexagonal shape bundles wrapped with strong steel strip
Surface: oiled or black painted to prevent rust
QualityControlISO9001
Production Standard API SPEC 5CTAPI SPEC 5B
Wall thickness:3.18mm~16mm
Steel Grade:J55/K55/N80/L80/P110
O.D.:48.26mm~114.3mm
Nominal Weight:4.09kg/m~18.75kg/m
End type:NUE,EUE
1.Size:1.9"~ 4-1/2"
1) Tubing O. D.: 2-3/8"~4-1 "
2) Standard: API 5CT
3) Thread type: EUE, NUE
4) Steel grade: J55, K55, N80, H40
Package: | bundle |
Minimum Order Quantity: | 25 Metric Ton |
Payment Terms: | L/C,D/P,T/T |
Section Shape: | Round |
Secondary Or Not: | Non-secondary |
Alloy Or Not: | Is Alloy |
Application: | Oil Pipe |
Place of Origin: | Shandong China (Mainland) |
Thickness: | according to API 5CT |
Outer Diameter: | 2-3/8"~4-1/2"; 4-1/2"~20" |
Grade: | API J55, API K55, API L80, API N80, API P110 |
Product Description API-5CT Tubing Pipe Steel grade: J55/K55/N80/L80/P110/C95/13Cr/28Cr O. D. Range Tubing: From 2-3/8\"(60.3mm)to 4 1/2\"(114.30mm) Pipe End: EUE/NU/PRMIUM CONNECTION 2-3/8\'\' Oil Field Tubing Pipe 2-7/8\'\' Oil Field Steel Tubing Pipe 3-1/2\'\' Oil Field ...
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