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①,鑽頭部分(直徑dp)的工作性能按 ISO 10666 規定。 ②,材料: a)采用表面硬化鋼或可熱處理鋼。 b)硬度: 熱處理後表面硬度至少530 HV0.3,≤ST4.2芯部硬度320 HV 5~400 HV 5,> ST4.2 芯部硬度320 HV 10~400 HV 10。按ISO 10666 |
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類似标準及供貨信息
1 | [國标] GB /T 15856.3 - 2002 |
十字槽半沉頭自鑽自攻螺釘 Cross Recessed Raised Countersunk Head Self-Drilling Screws with Tapping Screw Thread 供應商(1) |
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2 | [國标] GB /T 15856.3 - 1995 |
十字槽半沉頭自鑽自攻螺釘 Cross Recessed Raised Countersunk Head Self-drilling Tapping Screws 供應商(1) |
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3 | [德标] DIN 7504 (R) - 1995 |
十字槽半沉頭鑽尾自攻釘 Cross recessed raised contersunk self-drilling tapping screws 供應商(3) |
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4 | [德标] DIN 7504 (Q) - 1982 |
十字槽半沉頭鑽尾自攻釘 Cross recessed raised contersunk self-drilling tapping screws 供應商(3) |
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5 | [國際] ISO 15483 - 1999 |
十字槽半沉頭鑽尾自攻螺釘 Cross Recessed Raised Countersunk Head Self-drilling And Tapping Screws |
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6 | [日标] JIS B 1124 (F4) - 2021 |
十字槽半沉頭自鑽自攻螺釘 Cross recessed raised countersunk head drilling screws |
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7 | [日标] JIS B 1124 (T4) - 2003 |
十字槽半沉頭鑽尾自攻釘 Cross Recessed Raised Countersunk Head Drilling Screws |
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8 | [法國] NF E 25-859 - 1999 |
十字槽半沉頭自鑽自攻螺釘 Cross Recessed Raised Countersunk Head Drilling Screws With Tapping Screws Thread |