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Model No. : | HZ-E-ALLOY PIPE |
---|---|
Brand Name : | HZ |
Type : | Round |
Shijiazhuang, Hebei, China
Description du produit
Composition chimique et propriétés mécaniques des tuyaux d'acier allié sans soudure:
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 |
Propriétés mécaniques des tuyaux d'acier allié sans soudure:
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 |
Tolérances de dimension des tuyaux en acier allié sans soudure:
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% |
Processus de production de tuyaux en acier allié sans soudure
Produit image de sans soudure en acier allié Tuyau
Image de paquet de tuyau d'acier allié sans soudure
Certificat
Shijiazhuang, Hebei, China
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