SUS410 fiberboard screws are upgraded from carbon steel fiberboard nails. They are not easy to corrode and are specially designed for attacking wood. They can be used with the tip-17 process to prevent the wood from cracking.
SUS410 fiberboard screws are upgraded from carbon steel fiberboard nails. They are not easy to corrode and are specially designed for attacking wood. They can be used with the tip-17 process to prevent the wood from cracking.
| Material | SUS410 |
| Head shape | Countersunk cross slot, countersunk Pozidriv slot, round head washer |
| Hardness | Heat treatment strengthened |
| Thread size | Length | ||||||
| 3.5(#6) | 9.5,13,16,19,25,32,38,50mm (3/8"~2") |
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| 3.9(#7) | 9.5,13,16,19,25,32,38,50mm (3/8"~2") |
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| 4.2(#8) | 9.5,13,16,19,25,32,38,50mm (3/8"~2") |
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| 4.8(#10) | 19,25,32,38,50,63,75,102mm (3/4"~4") |
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| 4 | 16,20,25,30,35,40,50,60,70,80mm | ||||||
| 4.5 | 16,20,25,30,35,40,50,60,70,80,90,100mm | ||||||
| 5 | 16,20,25,30,35,40,50,60,70,80,90,100,120,130,140mm | ||||||
| 6 | 16,20,25,30,35,40,50,60,70,80,90,100,120,130,140,150mm | ||||||
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