304 stainless steel socket head screw / DIN912 cup bolt M1.4-M3 10PCS | Обустройство дома

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  • 304 stainless steel socket head screw / DIN912 cup bolt M1.4-M3 10PCS | Обустройство дома - Фото №1
  • 304 stainless steel socket head screw / DIN912 cup bolt M1.4-M3 10PCS | Обустройство дома - Фото №1
  • 304 stainless steel socket head screw / DIN912 cup bolt M1.4-M3 10PCS | Обустройство дома - Фото №1
  • 304 stainless steel socket head screw / DIN912 cup bolt M1.4-M3 10PCS | Обустройство дома - Фото №1
  • 304 stainless steel socket head screw / DIN912 cup bolt M1.4-M3 10PCS | Обустройство дома - Фото №1
  • История цены

    *История изменения цены! Указанная стоимость возможно, уже изменилось. Проверить текущую цену - >

    Месяц Минимальная цена Макс. стоимость Цена
    Mar-20-2026 0.83 руб. 0.22 руб. 0 руб.
    Feb-20-2026 0.23 руб. 0.54 руб. 0 руб.
    Jan-20-2026 0.55 руб. 0.80 руб. 0 руб.
    Dec-20-2025 0.24 руб. 0.16 руб. 0 руб.
    Nov-20-2025 0.98 руб. 0.73 руб. 0 руб.
    Oct-20-2025 0.34 руб. 0.18 руб. 0 руб.
    Sep-20-2025 0.0 руб. 0.20 руб. 0 руб.
    Aug-20-2025 0.17 руб. 0.34 руб. 0 руб.
    Jul-20-2025 0.7 руб. 0.1 руб. 0 руб.

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    304 stainless steel socket head screw / DIN912 cup bolt M1.4-M3 10PCS | Обустройство дома

    Описание товара

    Brand Centrode Material 304 stainless steel Name Round head screw surface treatment natural color Standard National standard GB/T818 Package description Plastic bags / cartons size Example: M6 * 30 (thread diameter 6 mm thread length 30 mm) no head length

    5 characters minimum DIN934-1 Note: The following values are single batch manual measurement, there is a certain error, mind carefully shoot or contact customer service!     Setting: mm Thread size M1 M1.2 M1.4 M1.6 M2 M2.5 M3 M4 M5 M6 M8 M10 Thread diameter d 1 1.2 1.4 1.6 2 2.5 3 4 5 6 8 10 Head diameter DK 1.8 2 2.5 3 3.1 4.1 5 6.5 8.4 9.8 13 17.1 Head thickness k 0.6 0.7 0.8 1 1.1 1.5 1.7 2.2 2.9 3.4 4.5 6

    Minimum 5 characters Question 1 1. Why does stainless steel have magnetism?

    304 stainless steel belongs to austenitic stainless steel, austenite is partially or slightly transformed into martensite during cold working.
    , martensite is magnetic, so 304 stainless steel is non-magnetic or micro-magnetic. Specifically, Baidu can inquire why 304 stainless steel contains magnetism.

    Question 2 2. How to identify authentic 304 stainless steel products?

    ① support the detection of 304 stainless steel special detection solution, if it does not change color, it is authentic 304 stainless steel.
    ② support chemical composition analysis and spectral analysis.
    ③ support smoke test and simulate the actual use environment.

    Question 3 3. What kinds of stainless steel are most commonly used?

    ①. 201 stainless steel, suitable for use in dry environment, easy to rust in water.
    ② 304 stainless steel, outdoor or humid environment, strong corrosion and acid resistance.
    ③ 316 stainless steel, molybdenum added, more corrosion resistance and pitting resistance, especially suitable for seawater and chemical medium.

     

     

     



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