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ASTM A334 Seamless Carbon Steel Pipe
ASTM A334 is a forged seamless carbon steel pipe that is one of the standard specifications for cryogenic applications.
ASTM A333 Low Temperature Pipes
Seamless steel pipe for cryogenic pipelines
Spot specifications: 8-1240×1-200mm<1/8"-48"×SCH5S-SCH160, STD, XS, XXS>
Implementation standards: GB/T18984-2003, ASTM A333
Product material: 16MnDG, 10MnDG, 09DG, 09Mn2VDG, 06Ni3MoDG,
ASTM A333-Grade1, Grade3, Grade4, Grade6, Grade7, Grade8, Grade9,
Grade10,Grade11
Product application: Suitable for -45℃～-195℃ low-temperature pressure vessel pipes and seamless steel pipes for low-temperature heat exchanger pipes
Impact temperature:
| level | Minimum impact test temperature |
- |
|
℉ |
℃ |
- |
|
16MnDG |
-- |
-45 |
|
10MnDG |
-- |
-45 |
|
09DG |
-- |
-45 |
|
09Mn2VDG |
-- |
-70 |
|
06Ni3MoDG |
-- |
-100 |
|
A333 Grade1 |
-50 |
-45 |
|
A333 Grade3 |
-150 |
-100 |
|
A333 Grade4 |
-150 |
-100 |
|
A333 Grade6 |
-50 |
-45 |
|
A333 Grade7 |
-100 |
-75 |
|
A333 Grade8 |
-320 |
-195 |
|
A333 Grade9 |
-100 |
-75 |
|
A333 Grade10 |
-75 |
-60 |
|
A333 Grade11 |
-- |
-- |
Mechanical properties:
| standard |
|
tensile strength (MPa) |
Yield Strength (MPa) |
Elongation(%) |
- |
| portrait | Horizontal |
- |
- |
- |
- |
|
GB/T1898 -2003 |
16MnDG |
490-665 |
≥325 |
≥30 |
-- |
|
10MnDG |
≥400 |
≥240 |
≥35 |
-- |
- |
|
09DG |
≥385 |
≥210 |
≥35 |
-- |
- |
|
09Mn2VDG |
≥450 |
≥300 |
≥30 |
-- |
- |
|
06Ni3MoDG |
≥455 |
≥250 |
≥30 |
-- |
- |
|
ASTM A333 |
Grade1 |
≥380 |
≥205 |
≥35 |
≥25 |
|
Grade3 |
≥450 |
≥240 |
≥30 |
≥20 |
- |
|
Grade4 |
≥415 |
≥240 |
≥30 |
≥16.5 |
- |
|
Grade6 |
≥415 |
≥240 |
≥30 |
≥16.5 |
- |
|
Grade7 |
≥450 |
≥240 |
≥30 |
≥22 |
- |
|
Grade8 |
≥690 |
≥515 |
≥22 |
-- |
- |
|
Grade9 |
≥435 |
≥315 |
≥28 |
-- |
- |
|
Grade10 |
≥550 |
≥450 |
≥22 |
-- |
- |
|
Grade11 |
≥450 |
≥240 |
≥18 |
-- |
- |
