Customization: | Available |
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After-sales Service: | on Line |
Warranty: | on Line |
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Standard
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Steel Grade
|
C(%) |
Si(%) |
Mn(%) |
S(%) |
P(%) |
A519 |
1010 |
0.05-0.15 |
0.15-0.35 |
0.3-0.6 |
≤0.050 |
≤0.040 |
1020 |
0.15-0.25 |
0.15-0.35 |
0.3-0.6 |
≤0.050 |
≤0.040 |
|
1045 |
0.43-0.50 |
0.15-0.35 |
0.6-0.9 |
≤0.050 |
≤0.040 |
|
4130 |
0.28-0.33 |
0.15-0.35 |
0.4-0.6 |
≤0.040 |
≤0.040 |
|
4135 |
0.32-0.39 |
0.15-0.35 |
0.6-0.9 |
≤0.040 |
≤0.040 |
|
4140 |
0.38-0.42 |
0.15-0.35 |
0.7-1.0 |
≤0.040 |
≤0.040 |
Other Specification:
End Shape |
Beveled end, plain end, vanished, or adding plastic caps to protect the two ends as per customer's requirements |
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Surface Treatment |
Oiled, Galvanized, Phosphate etc |
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Technique |
Cold drawn & cold rolled |
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Application |
1. Automotive and mechanical pipes |
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2. Petroleum cracking pipes |
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3. High Pressure Boiler Pipe |
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4. Low and middle pressure fluid transportation pipeline |
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5. Chemical fertilizer equipment pipes |
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6. Heat exchanger pipes |
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Delivery Conditions |
1. BK (+C) |
No heat treatment after last cold forming process. |
2. BKW (+LC) |
After last heat treatment there is a light finishing pass (cold drawing) |
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3. BKS (+SR) |
After the final cold forming process the tubes are stress relieve annealed. |
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4. GBK (+A) |
After the final cold forming process the tubes are annealed in a controlled atmosphere. |
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5. NBK (+N) |
After the final cold forming process the tubes are annealed above the upper transformation point in a controlled atmosphere. |
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Package |
1. Bundle Packing. |
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2. Plain end or vanished as per customer's request. |
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3. Wrapped in waterproof paper. |
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4. Sackcloth with several steel strips. |
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5. Pack in heavy tri-wall boxes. |
1. Q: Are you a manufacturer or trader?
A: We are manufacturers. We have our own factory to produce and process various kinds of steel. The steel can be of conventional type or customized according to customer requirements.