|
Steel pipe for piping :
Used in steam, water, oil, and gas that are relatively low
in pressure
Steel pipe for fuel gas piping :
Used in piping to supply fuel gas under mid-pressure
Steel pipe for pressure piping :
Used under 350℃
Oil pipeline :
To convey water, petroleum and gas in
petroleum and natural gas industry
Steel pipe for oil well :
Casing and tubing – Excavation and drilling of oil well
Steel pipe for common structure
Timber, construction, iron tower, foot hold, support, rail,
and others
|
| |
| Type |
Standard |
Grade |
Application |
Line Pipe
|
API 5L
(PSL1, PSL2) |
A,B, X42,
X46, X52,
X56, X6O,
X65 |
Transmission of
petroleum &
natural gas
|
Ordinary Pipe
|
ASTM A53 |
A,B |
Transmission of
gas, air, low
pressure water,
oil& steam
|
Structural
Purposes |
JIS G3444 |
|
Scaffold, Pile,
Structure work
|
Casing &
Tubing |
API 5CT
BS1387 |
|
Oil and Water
Casing and Tubing
|
|
|
|
|
