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Construction nails GOST 4028-63
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Technical characteristics on wire nails.Construction nails GOST 4028-63
Table 1
Nail body diameter, mm
|
Nail length deviation permissible, mm
|
Limiting deviations from length of nails, mm
|
Head coaxility deviation relatively to nail body not more than, mm
|
One side even nail body deflection
not more than, mm
|
1.2
|
20
|
-3.0
|
0.2
|
0.1
|
1.4
|
25
|
-3.0
|
0.2
|
0.2
|
1.6
|
25
|
-3.0
|
0.2
|
0.2
|
2.0
|
40
|
-3.0
|
0.3
|
0.3
|
2.5
|
50
|
-3.0
|
0.3
|
0.3
|
2.5
|
60
|
-4.0
|
0.3
|
0.3
|
3.0
|
70
|
-4.0
|
0.3
|
0.3
|
3.0
|
80
|
-4.0
|
0.3
|
0.3
|
3.5
|
90
|
-6.0
|
0.5
|
0.5
|
4.0
|
100
|
-6.0
|
0.5
|
0.5
|
4.0
|
120
|
-6.0
|
0.5
|
0.5
|
5.0
|
150
|
-7.0
|
0.7
|
0.7
|
6.0
|
200
|
-10.0
|
0.7
|
0.7
|
2. Technical requirements.
2.1. Nails are fabricated:
with round cross-section, low-carbon steel, thermally non-thented wire, no coating to GOST 3282-74.
2.2. Body diameter deviations of nails with round cross sections, should correspond to the GOST requirement 3282-74.
2.3. Longitudinal fiats with horizontal marks from the knife, 4-side crushing, small notices and traces from detachable dies are permissible.
2.4. The presence of not more 10% of nails with non-finished cut-off in the batch is permissible.
3. Packing, marking, transportation.
3.1. Nails are packed into boxes GOST 18617-73.
3.2. Each box contains nails of only one dimension type/ Netto mass of nails in box - 25 kg/ Deviation from nails netto mass must not exceed - 1%