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Model No. : | HZ-E-ALLOY PIPE |
---|---|
Brand Name : | HZ |
Type : | Round |
Shijiazhuang, Hebei, China
Descripción del Producto
Nombre : tubería de acero de aleación sin costura
Composición química y propiedades mecánicas:
Standard | ASTM SA335 | ||||||
Steel Code |
SA335 P11 |
SA335 P12 |
SA335 P22 |
SA335 P5 |
SA335 P91 |
SA335 P92 |
|
Chemical Component(%) |
C |
0.05∼0.15 |
0.05∼0.15 |
0.05∼0.15 |
≤0.15 |
0.08∼0.12 |
0.07∼0.13 |
Si |
0.50∼1 |
≤0.50 |
≤0.50 |
≤0.50 |
0.20∼0.5 |
≤0.50 |
|
Mn |
0.30∼0.6 |
0.30∼0.61 |
0.30∼0.6 |
0.30∼0.6 |
0.30∼0.6 |
0.30∼0.6 |
|
P |
≤0.03 |
≤0.03 | ≤0.03 | ≤0.03 |
≤0.02 |
≤0.02 |
|
S |
≤0.030 |
≤0.030 | ≤0.030 |
≤0.030 |
≤0.010 |
≤0.010 |
|
Cr |
1∼1.50 |
0.8∼1.25 |
1.9∼2.60 |
4.00/6 |
8∼9.50 |
8.5∼9.50 |
|
Mo |
0.5∼1.00 |
0.44∼0.65 |
0.87∼1.13 |
0.45/0.65 |
0.85∼1.05 |
0.3∼0.60 |
|
Cu |
B0.001 0.006 |
||||||
Ni |
≤0.4 |
≤0.4 |
|||||
V |
0.18∼0.25 |
0.15∼0.25 |
|||||
Al |
≤0.015 |
≤0.015 |
|||||
W |
1.50∼2 |
||||||
Nb |
0.06∼0.1 |
0.04∼0.09 |
|||||
N |
0.03∼0.07 |
0.03∼0.07 |
Propiedades mecánicas de tubos de acero de aleación sin costura:
Standard |
Steel Code |
Tensile Strength (MPa) |
Yield Strength (MPa) |
Elongation Percentage(%) |
Impact Power(J) | Rigidity |
ASME SA335 |
SA335 P11 |
≥415 | ≥205 |
≥22 |
≥35 | ≤163HB |
SA335 P12 |
≥415 |
≥220 |
≥22 | ≥35 | ≤163HB | |
SA335 P22 |
≥415 | ≥205 | ≥22 | ≥35 | ≤163HB | |
SA335 P5 |
≥415 | ≥205 | ≥22 | ≥35 | ≤187HB | |
SA335 P91 |
585∼760 |
≥415 | ≥20 | ≥35 | ≤250HB | |
SA335 P92 |
≥620 |
≥440 | ≥20 | ≥35 | ≤250HB |
Tolerancias de dimensión de tubería de acero de aleación sin costura:
Type of Steel Pipes |
OD(D) |
WT(S) |
||
Cold Drawn Steel Pipe |
OD(mm) |
Tolerance (mm) |
Wall Thickness(mm) |
Tolerance (mm) |
>30∼50 |
±0.3% |
>3∼20 |
±10% |
|
>114∼159 |
±0.8% |
≤30 |
±10% |
|
>114∼159 |
±1.0% |
|||
Hot Rolled Steel Pipe
|
>219∼457 |
±1.0% |
≤20 |
+10%,-12.5% |
>20∼40 |
+10%,-10% |
Proceso de producción de tubos de acero de aleación sin costura
Imagen del producto de tubos de acero de aleación sin costura
Imagen del paquete de tubería de acero de aleación sin costura
Certificado
Shijiazhuang, Hebei, China
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