Metallic material
Innovation | Professionalism
Integrity | Efficiency
Metallic material
Innovation | Professionalism
Integrity | Efficiency
| Grade | Thickness(mm) |
B610CFHQL2 | 10-150 |
B780CFHQL2 | 10-150 |
B610CFHML2 | 10-60 |
B780CFHML2 | 10-60 |
| Mainly processed as pressure steel tube,volute, bifurcated pipe which can be served at -20℃. | |
B610CFHQL4 | 10-150 |
B780CFHQL4 | 10-150 |
B610CFHQL4 | 10-60 |
B780CFHQL4 | 10-60 |
| Mainly processed as pressure steel tube, volute, bifurcated pipe which can be served at -40℃. | |
B780CFHQL5 | 10-150 |
B780CFHML5 | 10-60 |
| Mainly processed as pressure steel tube, volute, bifurcated pipe which can be served at -50℃. | |
| Grade | Thickness(mm) | Chemical composition% | |||||
| C | Si | Mn | P | S | Cu | ||
B610CFHQL2 | 10-80 | ≤0.09 | ≤0.40 | 0.60-1.60 | ≤0.015 | ≤0.007 | ≤0.25 |
B610CFHML2 | 10-80 | ≤0.09 | ≤0.40 | 0.60-1.60 | ≤0.015 | ≤0.007 | ≤0.25 |
B610CFHQL4 | 10-80 | ≤0.09 | ≤0.40 | 0.60-1.60 | ≤0.015 | ≤0.007 | ≤0.25 |
B610CFHML4 | 10-80 | ≤0.09 | ≤0.40 | 0.60-1.60 | ≤0.015 | ≤0.007 | ≤0.25 |
B780CFHQL2 | 10-80 | ≤0.09 | ≤0.40 | 0.60-1.60 | ≤0.015 | ≤0.007 | ≤0.40 |
B780CFHML2 | 10-80 | ≤0.09 | ≤0.40 | 0.60-1.60 | ≤0.015 | ≤0.007 | ≤0.40 |
B780CFHQL4 | 10-80 | ≤0.09 | ≤0.40 | 0.60-1.60 | ≤0.015 | ≤0.007 | ≤0.40 |
B780CFHML4 | 10-80 | ≤0.09 | ≤0.40 | 0.60-1.60 | ≤0.015 | ≤0.007 | ≤0.40 |
B780CFHQL5 | 10-80 | ≤0.09 | ≤0.40 | 0.60-1.60 | ≤0.015 | ≤0.007 | ≤0.40 |
B780CFHML5 | 10-80 | ≤0.09 | ≤0.40 | 0.60-1.60 | ≤0.015 | ≤0.007 | ≤0.40 |
| Grade | Thickness(mm) | Mechanical properties | ||
| YS(MPa) | TS(MPa) | EL% | ||
B610CFHQL2 | 10-75 | ≥490 | 610-740 | ≥17 |
| ＞75-150 | ≥470 | 590-720 | ||
B610CFHML2 | 10-75 | ≥490 | 610-740 | ≥17 |
| ＞75-150 | ≥470 | 590-720 | ||
B610CFHQL4 | 10-75 | ≥490 | 610-740 | ≥17 |
| ＞75-150 | ≥470 | 590-720 | ||
B610CFHML4 | 10-75 | ≥490 | 610-740 | ≥17 |
| ＞75-150 | ≥470 | 590-720 | ||
B780CFHQL2 | 10-50 | ≥690 | 780-920 | ≥15 |
| ＞50-150 | ≥670 | 760-900 | ||
B780CFHML2 | 10-50 | ≥690 | 780-920 | ≥15 |
| ＞50-150 | ≥670 | 760-900 | ||
B780CFHQL4 | 10-50 | ≥690 | 780-920 | ≥15 |
| ＞50-150 | ≥670 | 760-900 | ||
B780CFHML4 | 10-50 | ≥690 | 780-920 | ≥15 |
| ＞50-150 | ≥670 | 760-900 | ||
B780CFHQL5 | 10-50 | ≥690 | 780-920 | ≥15 |
| ＞50-150 | ≥670 | 760-900 | ||
B780CFHML5 | 10-50 | ≥690 | 780-920 | ≥15 |
| ＞50-150 | ≥670 | 760-900 | ||
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