Where are 410 stainless screws mainly used?

The difference between 410 stainless screws and other ordinary screws is mainly due to the difference in materials. Because SUS410 martensitic stainless steel can be hardened by heat treatment, 200 series, 304 series stainless steel is not allowed.

Therefore, 410 stainless screws are generally used for window fixing, mainly have the following characteristics:

1. High strength and high hardness: After heat treatment, the surface hardness of the screw is above HV580 (up to HV750 or above), which can greatly save construction time and improve work efficiency; the mechanical failure torque of the screw is 180 of austenitic stainless steel SUS304/SUS316 %, more than 150% of ordinary carbon steel; can drill stainless steel plates below 6mm, and iron plates up to 18mm thick.

2, excellent flexibility: SUS410 series stainless steel drill tail nail core hardness control in HV350-HV450, toughness test can be bent 30 °-90 ° without breaking (standard 15 °).

3, super salt spray ability. Once SUS410 is corroded, it only stays on the surface of red rust, does not penetrate into the interior, and is not rusted like carbon steel. If the surface rust is smashed, the surface will combine with the oxygen in the air to produce chromium oxide, which will no longer rust.

Shishitong Metal Products Co., Ltd. can produce 410 stainless screws. What type of 410 stainless screws do you need? Welcome message, we can produce according to your needs.

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