⇦⇦⇦ Price in the price list (upper left). The specifications for nails are described below.
Tolevye nails are applied to fastening of a soft roof (roofing material, roofing felt). Due to the fact that roofing nails have a wide hat, they gently hold the soft roof on the wooden elements.
The design and dimensions of roofing nails must correspond to those indicated in the drawing and in the table.
mm
Nail diameter d | Nail length l |
2.0 | twenty |
25 | |
2.5 | 32 |
40 | |
3.0 | 40 |
Symbol for nails with a shaft diameter of 2.0 mm and a length of 25 mm:
Nails 2×25 GOST 4029-63
(Revised edition, Rev. No. 1).
2. Technical requirements for nails - according to GOST 283-75.
3. Theoretical weight of nails is given in the reference appendix.
(Introduced additionally, Rev. No. 1).
APPENDIX
Reference
Theoretical mass of nails
Nail size d×l , mm | Weight of 1000 nails, kg |
2.0×20 | 0.482 |
2.0×25 | 0.605 |
2.5×32 | 1.22 |
2.5×40 | 1.52 |
3.0×40 | 2.23 |
(Revised edition, Rev. No. 2).