商铺名称：东莞市继胜金属钢铁有限公司
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商品详情
| 牌号 | 1.0122易切削 光面钢 | ||||||
| 对应标准 | ISO 683-18-2014 | ||||||
| 热处理钢、合金钢和易切削钢 -- 第18部分：光面钢制品 | |||||||
| Bright steel products | |||||||
| 归类 | 合金钢 | ||||||
| 1.0122化学元素成分含量(%) | |||||||
| 成分 | C | Mn | P | S ① | Cu ③ | N ② | |
| t≤40mm | 最小值 | - | - | - | - | - | - |
| 最大值 | 0.17 | 1.4 | 0.04 | 0.04 | 0.55 | 0.012 | |
| 成分 | C | Mn | P | S ① | Cu ③ | N ② | |
| 40mm＜t≤100mm | 最小值 | - | - | - | - | - | - |
| 最大值 | 0.2 | 1.4 | 0.04 | 0.04 | 0.55 | 0.012 | |
| ① For long products. the max. S content may be increased for improved machinablility ba 0,005 % by agreement if the steel is treated to modify the sulphide morphology and if the chemical comb shows min 0,0020 % Ca. | |||||||
| ② The maximum value for nitrogen does not apply if the chemical comb shows a minimum total Al content of 0,020 % or, alternalively, minimum 0,015 % acid soluble Al or if s ufficient other N-binding elements are present. In this case, the N-binding elements shall be mentioned in the inspection document. | |||||||
| ③ Cu contenl above 0,40 % can cause hot shortness during hot bing. | |||||||
| 1.0122机械性能 | |||||||
| 厚度 | 热处理或状态 | 抗拉强度 | 屈服点 | 断后伸长率或延伸率 | 硬度 | ||
| t | σb | σs | δ | HBW | |||
| mm | Mpa | Mpa | % | ||||
| 5≤t≤10 | Cold drawn (+C) | 470~840 | ≥355 | ≥8 | |||
| 10＜t≤16 | Cold drawn (+C) | 420~770 | ≥300 | ≥9 | |||
| 16＜t≤40 | Cold drawn (+C) | 390~730 | ≥260 | ≥10 | |||
| 40＜t≤63 | Cold drawn (+C) | 380~670 | ≥235 | ≥11 | |||
| 63＜t≤100 | Cold drawn (+C) | 360~640 | ≥215 | ≥11 | |||
| 16＜t≤100 | As-rolled + peeled (+SH) | 360~510 | 107~152 |
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