Description ASTM A333 Grade 6 seamless pipe for Low-Temperature :
ASTM A333 Grade 6 seamless pipe for Low-Temperature LOW CARBON STEEL TUBE, A333 GRADE 6 SOUR SERVICE LINE PIPES, A333/SA333 PIPES, ASTM A333 GRADE 6 WELDED PIPE MANUFACTURER & SUPPLIERS.
CARBON STEEL ASTM A333 GRADE-6 SEAMLESS PIPE, ASME SA / ASTM A333 GR.6 CARBON STEEL PIPES AND TUBING DEALER, ASTM A333 GR.6 LOW TEMPERATURE PIPE MANUFACTURER & EXPORTER IN CHINA
Test requirement: tension test, flattening test, flaring test, hardness test, hydrostatic or nondestructive electric test,etc.
ASTM A333 Grade 6 seamless pipe for Low-Temperature Manufacturing Process :A333 low temperature pipe hot-rolled (squeeze seamless steel tubes): tube perforation → heated three-roll cross-rolling, continuous rolled or extruded-cannula → sizing (or reducing) steel tube straightening → cooling water pressure test (or testing) → tags → storage. Drawing (rolling) seamless steel pipe: pipe perforated → heat → start → annealing pickling oil (copper) → multi-pass drawing (cold rolled) steel tube heat treatment straightening →hydrostatic test (testing) → tags → storage.
A333 Seamless management of weight formula:[(OD-wall thickness) *wall thickness]*0.02466=kg/meters of wall thickness (weight per meter)
ASTM A333 Grade 6 seamless pipe for Low-Temperature LOW CARBON STEEL TUBE, A333 GRADE 6 SOUR SERVICE LINE PIPES, A333/SA333 PIPES, ASTM A333 GRADE 6 WELDED PIPE MANUFACTURER & SUPPLIERS.
CARBON STEEL ASTM A333 GRADE-6 SEAMLESS PIPE, ASME SA / ASTM A333 GR.6 CARBON STEEL PIPES AND TUBING DEALER, ASTM A333 GR.6 LOW TEMPERATURE PIPE MANUFACTURER & EXPORTER IN CHINA
Test requirement: tension test, flattening test, flaring test, hardness test, hydrostatic or nondestructive electric test,etc.
ASTM A333 Grade 6 seamless pipe for Low-Temperature Manufacturing Process :A333 low temperature pipe hot-rolled (squeeze seamless steel tubes): tube perforation → heated three-roll cross-rolling, continuous rolled or extruded-cannula → sizing (or reducing) steel tube straightening → cooling water pressure test (or testing) → tags → storage. Drawing (rolling) seamless steel pipe: pipe perforated → heat → start → annealing pickling oil (copper) → multi-pass drawing (cold rolled) steel tube heat treatment straightening →hydrostatic test (testing) → tags → storage.
A333 Seamless management of weight formula:[(OD-wall thickness) *wall thickness]*0.02466=kg/meters of wall thickness (weight per meter)
Chemical Composition OF ASTM A333 Grade 6 seamless pipe for Low-Temperature
Standard
GB/T18984-2003
Grades
C
Si
Mn
S
P
Cr
Ni
Mo
Cu
V
Al
16MnDG
0.12-0.20
0.20-0.55
1.20-1.60
≤0.025
≤0.025
--
--
--
--
--
--
10MnDG
≤0.13
0.17-0.37
≤1.35
≤0.025
≤0.025
--
--
--
--
≤0.07
--
09DG
≤0.12
0.17-0.37
≤0.95
≤0.025
≤0.025
--
--
--
--
≤0.07
--
09Mn2VDG
≤0.12
0.17-0.37
≤1.85
≤0.025
≤0.025
--
--
--
--
≤0.12
--
06Ni3MoDG
≤0.08
0.17-0.37
≤0.85
≤0.025
≤0.025
--
2.5-3.7
0.15-0.30
--
≤0.05
--
A333Gr1
≤0.30
--
0.40-1.06
0≤0.025
≤0.025
--
--
--
--
--
--
A333Gr3
≤0.19
0.18-0.37
0.31-0.64
≤0.025
≤0.025
--
3.18-3.82
--
--
--
--
A333Gr4
≤0.12
0.18-0.37
0.50-1.05
≤0.025
≤0.025
0.44-1.01
0.47-0.98
--
0.40-0.75
--
0.04-0.30
A333Gr6
≤0.30
≥0.10
0.29-1.06
≤0.025
≤0.025
--
--
--
--
--
--
A333Gr7
≤0.19
0.13-0.32
≤0.90
≤0.025
≤0.025
--
2.03-2.57
--
--
--
--
A333Gr8
≤0.13
0.13-0.32
≤0.90
≤0.025
≤0.025
--
8.40-9.60
--
--
--
--
A333Gr9
≤0.20
--
0.40-1.06
≤0.025
≤0.025
--
1.60-2.24
--
0.75-1.25
--
--
A333Gr10
≤0.20
0.10-0.35
1.15-1.50
≤0.015
≤0.030
≤0.15
≤0.25
≤0.50
≤0.015
≤0.12
≤0.06
A333Gr11
≤0.10
≤0.035
≤0.60
≤0.025
≤0.025
≤0.50
35.0-37.0
≤0.50
--
--
--
Mechanical Properties OF ASTM A333 Grade 6 seamless pipe for Low-Temperature
Standard |
Grade |
Tensile Strength (MPa) |
Yield Point (MPa) |
Elongation (%) |
|
Y |
X |
||||
ASTM A333 |
Grade 1 |
≥ 380 |
≥ 205 |
≥ 35 |
≥ 25 |
Grade 3 |
≥ 450 |
≥ 240 |
≥ 30 |
≥ 20 |
|
Grade 4 |
≥ 415 |
≥ 240 |
≥ 30 |
≥ 16.5 |
|
Grade 6 |
≥ 415 |
≥ 240 |
≥ 30 |
≥ 16.5 |
|
Grade 7 |
≥ 450 |
≥ 240 |
≥ 30 |
≥ 22 |
|
Grade 8 |
≥ 690 |
≥ 515 |
≥ 22 |
|
|
Grade 9 |
≥ 435 |
≥ 315 |
≥ 28 |
|
|
Grade 10 |
≥ 550 |
≥ 450 |
≥ 22 |
|
|
Grade 11 |
≥ 450 |
≥ 240 |
≥ 18 |
|
DIMENSION SPECIFICATIONS OF ASTM A333 Grade 6 seamless pipe for Low-Temperature
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