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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；) Y8 J; _, J, Q: i5 l
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工程标准 : 自攻螺丝之尺寸，机械性，功能性能有下列标准: 3 W, K w* S- H g2 y- \) g% y
ANSI/ASME B18.6.4─Thread Forming And Thread Cutting Tapping Screws And Metallic Drive Screws (Inch Series) ! B: d. L+ A7 Q. A
SAE J933─Mechanical and Quality Requirements For Tapping Screws 1 T" {8 I/ I/ L3 T' j
SAE J81─Thread Rolling Screws c. R; b; M: b S. M
SAE J1237─Metric Thread Rolling Screws
; p% ]' [6 [- D2 o+ s$ J, DSAE J78─Steel Self-Drilling Tapping Screws
) @# M2 j. O4 K/ L+ N. fFIP 1000─Tapping Screws Performance Specifications " v" p# p7 ~; F; ~6 u" U6 Y
DIN 7500─Thread Rolling Screws For ISO Metric Screws Thread , G. s6 t" R& K5 h3 R+ K: T
DIN 7504─Self-Drilling Tapping Screws Dimensions, Requirements And Testing . I. V# o$ ]5 H( f% z
ISO 2702─Heat-Treated Steel Tapping Mechanical Properties - A" s3 u% q7 d7 |6 V
JIS B1055─Mechanical Properties For Heat-Treated Steel and Stainless Tapping Screws |
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