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发表于 2009-9-19 07:50:26
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来自： 中国辽宁大连
楼主可以参考下列的标准，标准上面都有描述；
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% n( E/ d9 Q2 a: ]; N9 M8 M工程标准 : 自攻螺丝之尺寸，机械性，功能性能有下列标准: 7 k5 s0 I' F: n
ANSI/ASME B18.6.4─Thread Forming And Thread Cutting Tapping Screws And Metallic Drive Screws (Inch Series)
' p5 _& d) j: z5 `) |& V5 XSAE J933─Mechanical and Quality Requirements For Tapping Screws
4 I" U6 i6 w# CSAE J81─Thread Rolling Screws
% O3 E6 @) ]6 MSAE J1237─Metric Thread Rolling Screws 6 f0 K" G1 S5 D: F0 e4 Z* `" {
SAE J78─Steel Self-Drilling Tapping Screws + N. B" d. x8 d, w
FIP 1000─Tapping Screws Performance Specifications ; a* G% n; E8 v, _( F2 @
DIN 7500─Thread Rolling Screws For ISO Metric Screws Thread
* r* n _* R; H! O, aDIN 7504─Self-Drilling Tapping Screws Dimensions, Requirements And Testing
9 }+ Z' N; r6 ~ fISO 2702─Heat-Treated Steel Tapping Mechanical Properties
- s9 J/ ]+ J0 R" _7 f. t/ hJIS B1055─Mechanical Properties For Heat-Treated Steel and Stainless Tapping Screws |
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