Production Range
OD: 42mm~760mm
WT: 4mm~120mm
Steel Grade
and Properties
Applicable specification: API 5CT, ASTM A519, NACE MR0175, GB/T 8162 or user’s
agreement.
Steel Grade |
Properties of Steel Pipe |
||||
Yield |
Tensile |
Elongation |
Hardness |
Absorbed-energy |
|
55ksi |
379~552 |
≥ 655 |
≥16 |
— |
Implement in accordance with API 5CT Specification |
80ksi |
552~655 |
≥ 655 |
≥ 16 |
≤ 23.0HRC |
|
95ksi |
655~758 |
≥ 724 |
≥ 15 |
≤ 25.4HRC |
|
110ksi |
758~965 |
≥ 862 |
≥ 13 |
28~34 HRC |
|
125ksi |
862~1034 |
≥ 931 |
≥ 12 |
28~36 HRC |
|
135ksi |
931~1068 |
≥ 931 |
≥ 12 |
28~38 HRC |
|
Remarks: |
Application Fields
Petroleum mechanical processing pipe can be applied to machining accessories
for well drilling and well completion tools, power drilling tools used under
the well,suspension sealing & isolation systems,wellhead
system devices and other oil-field service products.