| Features | high strength |
| Application | wire drawing |
Analysis Item | Quality Index | Test Results | Testing standard | |
Premium product | Qualified product | |||
Black grains/(pieces/kg) | 0 | 0 | 0 | SH/T 1541.1 |
Colorparticles (pcs/kg) | <10 | <10 | 0 | SH/T 1541.1 |
Large and small grains, g/kg | <10 | <10 | 1.3 | SH/T 1541.1 |
Melt massflowrate g/10min | 2.40～3.60 | 2.40～3.60 | 2.85 | GB/T 3682.1 |
Isotactic index，％ | >95.0 | >95.0 | 97.4 | GB/T 2412 |
Ash/％ （m/m） | ≤0.0300 | ≤0.0300 | 0.0139 | GB/T 9345.1 |
Tensileyieldstress, MPa | >30.0 | >29.0 | 34.2 | GB/T 1040.2 |
Charpy impact strength, kJ/m^2 | Measured value | Measured value | 5.5 | GB/T 1043.2 |
Yellow index | <4.0 | <4.0 | 2.7 | HG/T 3862 |
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| Features | high strength |
| Application | wire drawing |
Analysis Item | Quality Index | Test Results | Testing standard | |
Premium product | Qualified product | |||
Black grains/(pieces/kg) | 0 | 0 | 0 | SH/T 1541.1 |
Colorparticles (pcs/kg) | <10 | <10 | 0 | SH/T 1541.1 |
Large and small grains, g/kg | <10 | <10 | 1.3 | SH/T 1541.1 |
Melt massflowrate g/10min | 2.40～3.60 | 2.40～3.60 | 2.85 | GB/T 3682.1 |
Isotactic index，％ | >95.0 | >95.0 | 97.4 | GB/T 2412 |
Ash/％ （m/m） | ≤0.0300 | ≤0.0300 | 0.0139 | GB/T 9345.1 |
Tensileyieldstress, MPa | >30.0 | >29.0 | 34.2 | GB/T 1040.2 |
Charpy impact strength, kJ/m^2 | Measured value | Measured value | 5.5 | GB/T 1043.2 |
Yellow index | <4.0 | <4.0 | 2.7 | HG/T 3862 |
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