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铜焊钉/点焊种焊螺丝 铜种焊钉/点焊种焊螺丝
| 螺纹规格 Thread Size ×Pitch |
材质型号 Type |
长度 L ±0.4 |
*小钣厚 Sheet Thickness Min. |
C Max. |
头径 E ±0.4 |
S Max. |
钣孔尺寸 Hole Size +0.08 |
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| Steel | Stainless Steel | ||||||||||||||||
| M2.5×0.45 | FH | FHS | 6 | 8 | 10 | 12 | 15 | 18 | / | / | / | / | 1.0 | 0.64 | 4.1 | 1.95 | 2.5 |
| M3×0.5 | FH | FHS | 6 | 8 | 10 | 12 | 15 | 18 | 20 | 25 | / | / | 1.0 | 0.64 | 4.6 | 2.1 | 3.0 |
| M4×0.7 | FH | FHS | 6 | 8 | 10 | 12 | 15 | 18 | 20 | 25 | 30 | / | 1.0 | 0.64 | 5.9 | 2.4 | 4.0 |
| M5×0.8 | FH | FHS | / | 8 | 10 | 12 | 15 | 18 | 20 | 25 | 30 | 35 | 1.0 | 0.64 | 6.5 | 2.7 | 5.0 |
| M6×1.0 | FH | FHS | / | / | 10 | 12 | 15 | 18 | 20 | 25 | 30 | 35 | 1.6 | 0.64 | 8.2 | 3 | 6.0 |
| M8×1.25 | FH | FHS | / | / | / | 12 | 15 | 18 | 20 | 25 | 30 | 35 | 2.4 | 0.8 | 9.6 | 3.7 | 8.0 |
| M10×1.5 | FH | FHS | / | / | / | / | 15 | 18 | 20 | 25 | 30 | 35 | 3.0 | 1.2 | 11.6 | 4.2 | 10.0 |
此种焊钉按螺纹分为外螺纹焊钉和内螺纹焊钉两种，按类型分有头和无头两种，按材质分碳钢镀铜、不锈钢、铜和铝等。外螺纹焊钉我们一般称为点焊螺钉，内螺纹焊钉我们称为点焊螺柱。
焊接螺柱材料一般有：碳钢（渡铜）、不锈钢、铝。
