bolts and nuts
1. This type of product is made with national standard nut, the material quality is common carbon structural steel, Mark Q235A, the mechanical performance can reach to 4.8 degree.
2. The outside surface is disposed by the technology of multicomponent alloy were permeability so the antiseptic performance is better than the others and the antiseptic time can reach to a length of 25-30 years.
3. It's convenient to construct and instal, the generality is very strong
.
Name of commodity | Model number | Height of nut | Antiseptic thickness | Antiseptic time | Yes or not retight | Stop force | Dismantle or not |
QLCN3 | M16 | 10.0mm | 55-85µm | 30years | yes | No | not |
M18 | 13.5mm | 55-85µm | 30years | yes | No | not | |
M20 | 12.5mm | 55-85µm | 30years | yes | No | not | |
M22 | 15.0mm | 55-85µm | 30years | yes | No | not | |
M24 | 15.0mm | 55-85µm | 30years | yes | No | not |
Name | bolts and nuts |
Material | Carbon steel |
Surface | Zinc plated, hot dip galvanization |
Samples | Can be provided free |
Size | M10 –M24 |
Installation place | Electrical transmission tower, communication tower and highway fence |
Antisepsis time | 25-30 years |
Certification | ISO 9001:2008 |
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