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| ①,螺紋長度b:最小螺紋長度應等于公稱螺釘長度L的一半加12毫米或150毫米(L/2+12或150),以較短者為準。對于螺釘長度過短的螺釘應將螺紋盡可能靠近頭部或肩部。 | 
| 1 | ![Lag 木螺紋 [Table 16]](http://img.164580.com/upload/48/standard/2012/02/03/1328254371610499842.jpg)  | [美標] ASME/ANSI B 18.2.1 (T16) - 2010 | Lag 木螺紋 [Table 16] Lag screw threads [Table 16] | 
類似標準及供貨信息
| 2 |   | [國標] GB 102 - 1986 | 六角頭木螺釘 Hexagon Head Wood Screws | 
| 3 |   | [德標] DIN 571 - 2016 | 六角頭木螺釘 Hexagon Head Wood Screws 供應商(3) | 
| 4 |   | [德標] DIN 571 - 2010 | 六角頭木螺釘 Hexagon Head Wood Screws 供應商(3) | 
| 5 |   | [德標] DIN 571 - 2008 | 六角頭木螺釘 Hexagon Head Wood Screws 供應商(3) | 
| 6 |   | [德標] DIN 571 - 1986 | 六角頭木螺釘 Hexagon Head Wood Screws 供應商(3) | 
| 7 |   | [意大利] UNI 704 | 六角頭木螺釘 Hexagon Head Wood Screws | 
| 8 |   | [法國] NF E 25-607 - 1985 | 六角頭木螺釘 Woodscrews-Hexagon Lag Screws - Symbol H | 
| 9 |   | [法國] NF E 25-608 - 1985 | 方頭木螺釘 Square Head Wood Screws | 
| 10 |   | [澳標] AS /NZS 1393 - 1996 | 米制六角頭木螺釘 Coach Screws - Metric Series with ISO Hexagon Heads | 
| 11 |   | [鐵道部] TB /T 3049 - 2002 | 螺紋道釘 | 
| 12 | ![方頭木螺釘 [Table 14] (ASTM A307 / F593 / F468 / A394)](http://img.164580.com/upload/48/pic/2024/12/20/1734685009558370577.jpg)  | [美標] ASME B 18.2.1 (T14) - 2012 | 方頭木螺釘 [Table 14] (ASTM A307 / F593 / F468 / A394) Square Lag Screws [Table 14] (ASTM A307 / F593 / F468 / A394) | 
| 13 | ![六角頭木螺釘 [Table 15] (ASTM A307 / F593 / F468 / A394)](http://img.164580.com/upload/48/pic/2024/12/23/1734917663130838761.jpg)  | [美標] ASME B 18.2.1 (T15) - 2012 | 六角頭木螺釘 [Table 15] (ASTM A307 / F593 / F468 / A394) Hex Lag Screws [Table 15] (ASTM A307 / F593 / F468 / A394) | 
| 14 | ![方頭木螺釘 [Table 14]](http://img.164580.com/upload/48/pic/2024/12/20/1734685009558370577.jpg)  | [美標] ASME B 18.2.1 (T14) - 2010 | 方頭木螺釘 [Table 14] Square Lag Screws [Table 14] | 
| 15 | ![六角頭木螺釘 [Table 15]](http://img.164580.com/upload/48/pic/2024/12/23/1734917663130838761.jpg)  | [美標] ASME B 18.2.1 (T15) - 2010 | 六角頭木螺釘 [Table 15] Hex Lag Screws [Table 15] | 
| 16 | ![方頭木螺釘 [Table 8]](http://img.164580.com/upload/48/pic/2024/12/20/1734685009558370577.jpg)  | [美標] ASME B 18.2.1 (T8) - 1996 | 方頭木螺釘 [Table 8] Square Lag Screws [Table 8] | 
| 17 | ![六角頭木螺釘 [Table 9]](http://img.164580.com/upload/48/pic/2024/12/23/1734917663130838761.jpg)  | [美標] ASME B 18.2.1 (T9) - 1996 | 六角頭木螺釘 [Table 9] Hex Lag Screws [Table 9] |