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SS316 DIN125A M6 Flat Washer - China Suppliers & Factory for Enhanced Surface Protection

Spring washers are essential components for preventing loosening in various applications, while flat washers serve a different purpose by merely increasing the contact area. Unlike flat washers, which lack a relaxation feature, spring washers are designed to maintain tension and secure connections effectively. Flat washers, on the other hand, simply provide a broader surface area to protect softer substrates and prevent damage or hole blockage. As a leading factory in China, we specialize in producing high-quality spring and flat washers. Our products are trusted by suppliers worldwide for their durability and performance, ensuring optimal solutions for your fastening needs.

    Manufacturer M5 M6 M8 M10 Stainless Steel 304 316 DIN125 Flat Washer
    Product Name SS316 DIN125A M6 Flat Washer
    Material Stainless Steel
    Standard DIN125
    Finish Plain,Passivation,Polish
    Grade Stainless Steel 316
    Size According to client request
    Spring washers are used to prevent loosening, flat washers have no relaxation function, that is, flat washers only increase the contact area, and spring washers can prevent loosening.

    Flat pads: just increase the surface area to prevent damage to the mounted parts of the soft substrate or to block the holes.
    SS316 DIN125A M6 Flat Washer (1)9ew
    Spring pad: After locking, use the elasticity of the spring pad to prevent loosening.
    SS316 DIN125A M6 Flat Washer (2)k82

    Product Advantages

    Precision Machining
    ☆ Measure and process using precision machine tools and measuring tools under strictly controlled environmental conditions.
    High-quality carbon steel
    ☆ With long life, low heat generation, high hardness, high rigidity, low noise, high wear resistance and other characteristics.
    Cost-effective
    ☆ The use of high-quality carbon steel steel, after precision processing and forming, greatly improves the user experience.

    Surface Treatment

    BLACK

    ☆ Black is a common method for metal heat treatment. The principle is to make an oxide film on the metal surface to isolate the air and achieve rust prevention. Blackening is a common method for metal heat treatment. The principle is to make an oxide film on the metal surface to isolate the air and achieve rust prevention.

    ZINC

    ☆ Electro-galvanizing is a traditional metal coating treatment technology that provides basic corrosion resistance to metal surfaces. The main advantages are good solderability and suitable contact resistance. Due to its good lubrication properties, cadmium plating is commonly used in aviation, aerospace, marine, and radio and electronic products. The plating layer protects the steel substrate from both mechanical and chemical protection, so its corrosion resistance is much better than zinc plating.

    HDG

    ☆ The main advantages are good solderability and suitable contact resistance. Due to its good lubrication properties, cadmium plating is commonly used in aviation, aerospace, marine, and radio and electronic products. The plating layer protects the steel substrate from both mechanical and chemical protection, so its corrosion resistance is much better than zinc plating. Hot-dip zinc has good corrosion resistance, sacrificial protection for steel substrates, high weather resistance, and resistance to salt water erosion. It is suitable for chemical plants, refineries and coastal and offshore operating platforms.

    Parameter of Product

    SS316 DIN125A M6 Flat Washer (3)p1g
    SS316 DIN125A M6 Flat Washer (4)egt

    Frequently Asked Questions (FAQ)

    What is the difference between a flat washer and a spring washer?
    Flat washers are designed to increase the contact surface area to protect soft substrates from damage or block holes. Spring washers, on the other hand, use their elasticity to prevent loosening after locking.
    What materials and grades are available for these washers?
    These flat washers are available in Stainless Steel 304, Stainless Steel 316 (Grade 316), and high-quality carbon steel.
    What surface treatments do you offer for the washers?
    We offer multiple surface treatments including Black (oxide film for rust prevention), Zinc (electro-galvanizing for basic corrosion resistance), and HDG (Hot-Dip Galvanizing for high weather and salt water resistance).
    What standards do these washers comply with?
    These flat washers are manufactured in accordance with the DIN125 (DIN125A) standard.
    Can the size of the flat washers be customized?
    Yes, we can manufacture and supply flat washers in various sizes according to our clients' specific requests.