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Hex Nuts

Hex Nuts
materials. The material of heavy hex nuts is often medium carbon steel or alloy steel, which can achieve higher hardness and proof load stress after heat treatment. Most of the finished hexagonal ...

En 14399-3 Hex Nuts / En 14399-4 Hex Nuts

En 14399-3 Hex Nuts / En 14399-4 Hex Nuts
length of the diagonal S=The length of the flat Difference between EN 14399-3 and EN 14399-4 Both en iso 14399-3 nuts and EN 14399-4 nuts are high-strength nuts and bolts for preloading. BS EN ...
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