江阴吉邦机械有限公司
主营产品：
15061768279
江阴吉邦机械有限公司
主营产品：
2023年12月11日 19:10
牌号 |
吉邦 |
品牌/厂家 |
吉邦 |
硬度 |
56-68 |
C |
0.75 |
Si |
0.23 |
Mn |
0.74 |
P |
0.016 |
S |
0.001 |
Parameters of hot rolled steel ball:
1. The overall high hardness: surface hardness of 57-67 HRC, volume hardness of 56-64 HRC, and the hardness gradient distribute evenly.
2. High impact toughness: more than 12 J/CM2
3. Low broken rate: anti-broken and anti-broken off performance is 10 times of general casting steel ball, balls impact times over 20,000 times, the actual broken rate is less then 1%, close to no broken.
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