Material: Q345B, Q550D and so on
Specification
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material
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Related chemical composition
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Hardness(HB)
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Extension (%)
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Drag and extension intensity(N/mm2)
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Bend intensity(N/mm2)
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C
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Si
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Mn
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P
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S
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Q345B
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0.18
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0.55
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1.4
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0.03
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0.03
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163-187
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21
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470-660
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345
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Description
On the basis of standard bucket, high-stress and wearing parts are made of high-strength wearable steel;
Inherit all advantages of standard bucket, and greatly improve strength and wear ability
Applications:
Digging of hard soil, soil mixed with soft stone, loading of gravel, broken stone, etc.