
HIGH QUALITY TO BE TRUSTWORTHY:
Carefully selected materials, excellent quality: The product is made of 304 stainless steel, which has good corrosion resistance, oxidation resistance, heat resistance, high strength, and good toughness.
Widely applicable: 304 stainless steel bolts are widely used in industries such as industry, furniture, and decoration, with a wide range of applications, making them popular in various industries.

| You ask me and I answer | |
| Question 1 | Why does stainless steel have magnetism? 304 stainless steel belongs to austenitic stainless steel. During cold working, some or a small amount of austenite is transformed into martensite, which is magnetic. Therefore, 304 stainless steel is non-magnetic or slightly magnetic. You can specifically inquire why 304 stainless steel contains magnetism. |
| Question 2 | How to identify authentic 304 stainless steel products? ① Support the detection of 304 stainless steel special testing solution. If it does not change color, it will be authentic 304 stainless steel. ② Support chemical composition analysis and spectral analysis. ③ Support smoke testing and simulate actual usage environments. |
| Question 3 | What are the most commonly used types of stainless steel? ① 201 stainless steel is suitable for use in dry environments and is prone to rusting when exposed to water. ② 304 stainless steel, suitable for outdoor or humid environments, with strong corrosion and acid resistance. ③ 316 stainless steel, with added molybdenum, has better corrosion resistance and pitting resistance, especially suitable for seawater and chemical media. |
| Since 2003, stainless steel raw materials have risen worldwide, and a type of "low nickel" cheap and economical stainless steel (containing nickel Ni1.5-4.5%) austenitic stainless steel has emerged in the domestic market. Its price is about 15% -40% lower than 304 stainless steel, and its anti-corrosion and rust prevention capabilities are relatively low. This product is an austenitic 304 stainless steel product. | |
