十字槽半沉头自挤锁紧螺钉 — NE型 DIN 7500 (NE) - 2009
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| ①,材料：采用冷镦、表面硬化的优质钢材。核心硬度必须为 290 HV10 至 370 HV10。热处理后的表面硬度必须至少为450 HV0.3。按标准DIN EN ISO 7085 |
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注：技术数据仅供参考，请以官方原件为准！
类似标准及供货信息
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[国标] GB /T 6562 - 2014 |
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[国标] GB /T 6562 - 1986 |
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[德标] DIN 7500 (NE) - 1995 |
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[德标] DIN 7500 (N) - 1984 |
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[汽标代号] Q 264 |
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[意大利] UNI 8114 |
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