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Stud Bolt Manufacturer Introduces Why Non-standard Bolts Rust

Jul 07,2021 / Industry News, News / Author: ShengKui

Non-standard stainless steel bolts have strong corrosion resistance, high-temperature resistance, and strong rust resistance in the public's impression. Next, Stud Bolt Manufacturer introduces why non-standard bolts rust.


Non-standard bolts, that is, the specifications used are not within the national standard and belong to special sizes. They are generally used on fewer parts. Unlike general metric and inch standard parts, their pitch and diameter require special processing and drawing, and the tools used also need special Sharpening can be done.


Even though stainless steel has better anti-corrosion and anti-rust performance, non-standard bolts will still rust when placed in harsh environments. For example, stainless steel screws are exposed to the sun and wind every day when they are very humid. . After a long time, some rust will definitely grow. For example, contact with some acid-base chemicals causes a chemical reaction. Causes corrosion and rust.