Specification
Seamless Steel Pipe
Process: Seamless Steel Pipe (SMLS STEEL PIPE)
Standard: API 5L, API 5CT, ASTM A106/A53, ASTM A519, JIS G 3441, JIS G3444,
JIS G3445 DIN 2391, EN10305, EN10210, ASME SA106, SA192, SA210, SA213,
SA335, DIN17175, ASTM A179…
Steel Grade:
API 5L :API 5L: GR B, X42, X46, X56, X60, X65, X70
ASTM A53/A106: GR A, GR B, GR CASME SA106: GR.A, GR.B, GR.CASME
SA192:
SA192ASME SA209M: T1, T1a
ASTM A335:P1, P2, P5, P9, P11, P22, P23
ASTM A333:Gr.1, Gr.3, Gr.4, Gr.6, Gr.7, Gr.8, Gr.9, Gr.10, Gr.11
Mill Test Certificate: EN 10204/3.1B
Wall Thickness
API 5L Line Pipe
STEEL GRADE
API 5L PSL1/PSL2 GR B , X42, X46, X52, X60, X65, X70
STEEL CHEMICAL COMPOSITION
|
STEEL GRADE |
% by mass, Maximum |
||||
|
C |
Si |
Mn |
P |
S |
|
|
GR B |
0.28 |
0.40 |
1.20 |
0.030 |
0.030 |
|
X42 |
0.28 |
0.40 |
1.30 |
0.030 |
0.030 |
|
X46 |
0.28 |
0.40 |
1.40 |
0.030 |
0.030 |
|
X52 |
0.28 |
0.40 |
1.40 |
0.030 |
0.030 |
|
X56 |
0.28 |
0.40 |
1.40 |
0.030 |
0.030 |
|
X60 |
0.28 |
0.40 |
1.40 |
0.030 |
0.030 |
|
X65 |
0.28 |
0.40 |
1.45 |
0.030 |
0.030 |
|
X70 |
0.28 |
0.40 |
1.65 |
0.030 |
0.030 |
MECHANICAL PROPERTIES
|
STEEL GRADE |
Yield strength, min. psi (MPa) |
Tensil strength, min. psi (MPa) |
Elongation in 2 in., min. % |
|
GR B |
245 |
415 |
|
|
X42 |
290 |
415 |
|
|
X46 |
320 |
435 |
|
|
X52 |
360 |
460 |
|
|
X56 |
390 |
490 |
|
|
X60 |
415 |
520 |
|
|
X65 |
450 |
535 |
|
|
X70 |
485 |
570 |
TEST REQUIRED
Chemical Analysis, Mechanical Test, Visusal Inspection , Tension Test, Dimension Check
Bend Test , Flattenting Test, Impact Test, DWT Test, NDT Test
Hydrostatic Test, Hardness Test…..
ASTM A106 Steel Pipe
Grade and Chemical Composition
| Grade |
C≤ |
Mn |
P≤ |
S≤ |
Si≥ |
Cr≤ |
Cu≤ |
Mo≤ |
Ni≤ |
V≤ |
|
A |
0.25 |
0.27-0.93 |
0.035 |
0.035 |
0.10 |
0.40 |
0.40 |
0.15 |
0.40 |
0.08 |
|
B |
0.30 |
0.29-1.06 |
0.035 |
0.035 |
0.10 |
0.40 |
0.40 |
0.15 |
0.40 |
0.08 |
|
C |
0.35 |
0.29-1.06 |
0.035 |
0.035 |
0.10 |
0.40 |
0.40 |
0.15 |
0.40 |
0.08 |
Mechanical Properties:
|
Grade |
Rm Mpa Tensile Strength |
Mpa |
Elongation |
Delivery Condition |
|
A |
≥330 |
≥205 |
20 |
Annealed |
|
B |
≥415 |
≥240 |
20 |
Annealed |
|
C |
≥485 |
≥275 |
20 |
Annealed |
