国内阀门材料常用技术标准 不锈钢丝尺寸、外形
钢丝直径 | 钢丝盘内径 不小于 |
0.05~0.45 >0.45~1.40 >1.40~2.00 >2.00~6.00 >6.00~14.00 |
线轴或100 150 200 400 600 |
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