DIN1629/EN10216-1 seamless steel tubes for pressure purposes
Product Description
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Standard: DIN1629/EN10216-1 |
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seamless steel tubes for pressure purposes |
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Application: |
It is used for manufacturing pipeline,vessel,equipment,pipe fittings |
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Size(mm): |
O.D.:6.0~219.0 W.T.:1~30 L:max 12000 |
steel,chemical composition(DIN1629):
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Standard |
Grade |
Chemical Composition |
Mechanical Property |
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C |
Si |
Mn |
P≤ |
S≤ |
Cr |
Mo |
(MPa) |
(MPa) |
(%) |
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DIN1629 |
St35.8/St37.5 |
≤0.17 |
/ |
/ |
0.04 |
0.04 |
/ |
/ |
350~480 |
≥235 |
≥25 |
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St52.0/St52.3 |
≤0.22 |
≤0.55 |
≤0.17 |
0.04 |
0.04 |
/ |
/ |
500~560 |
≥270 |
≥21 |
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steel,chemical composition(EN10216-1):
|
Standard |
Grade |
Chemical Composition |
Mechanical Property |
|||||||||
|
C |
Si |
Mn |
P≤ |
S≤ |
Cr≤ |
Mo |
(MPa) |
(MPa) |
|
|||
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L |
t |
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EN10216-1 |
P195TR1 |
≤0.13 |
≤0.35 |
≤0.70 |
0.025 |
0.020 |
0.30 |
≤0.08 |
320~440 |
≥195 |
≥27 |
≥25 |
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P235TR1 |
≤0.16 |
≤0.35 |
≤1.20 |
0.025 |
0.020 |
0.30 |
≤0.08 |
360~500 |
≥235 |
≥25 |
≥23 |
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P265TR1 |
≤0.20 |
0.40 |
1.40 |
0.025 |
0.020 |
0.30 |
≤0.08 |
410~570 |
≥265 |
≥23 |
≥19 |
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