4140 alloy steel round bar
Product Quick Detail
- Minimum Order
- 1
- Place Of Origin
- China(mainland)
- Packaging
- steel round bar packing in customized or Loose packing
- Delivery
- 40-60 Days
Specifications
中国的高强度4140圆钢的供应商
AISI 4140合金钢用于大齿轮，增压器驱动齿轮，后桥，连接杆和弹簧夹的负荷，也可在油钻杆接头2000米深井和打捞工具等习惯。
化学成分：
| C | 硅 | 锰 | P | 小号 | 铬 | 倪 | 莫 | 铜 | AI | V |
|
0.42 / 0.50 |
0.17 / 0.37 |
0.50 / 0.80 |
≤0.035 |
≤0.035 |
0.9 / 1.2 |
≤0.2 |
0.15 / 0.25 |
≤0.3 | 0.02 / 0.5 | ≤0.05 |
| 等效等级： | SAE | 4140 | JIS | SCM440 |
| 俾斯麦号W.Stoff | 1.7225 | GB | 40CrMo | |
| BS | 708M40 | DIN | 42CrMo4 |
规格合金钢AISI4140圆棒
| 直径： | 130毫米-千毫米（可选） |
| 长度： | 千毫米-12000毫米直线度为3mm / m最大（可选） |
| 处理： | 从真空脱气锭伪造。 |
| 交货状态： | 热锻粗加工（黑色表面后Q / T）转动（可选） |
| 交货时间： | 30-60days |
| 热处理： | 正火/退火/淬火/回火（可选） |
| 技术数据： | 按化学成分，物理性能和机械性能测试的客户的要求 |
| 属性： | 作为您的要求 |
| 测试： | 根据SEP 1921年至1984年类C / C和D / d的超声测试（可选） |
| 标记： | 级，耐热NO。长度将被标记一个与所需颜色每个条 |
| 付款： | 用T \ t预付30％，凭装运单据或即期不可撤销的LC在装运前补足差额 |
- Country: China (Mainland)
- Business Type:
- Market:
- Founded Year:
- Address:
- Contact:Hita Xue
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