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China DIN 125 Galvanized Plain Washer Suppliers - Durable Metal & Plastic Washers from Factory
| Applicable thread | M12 | M16 | M20 | (M22) | M24 | (M27) | M30 | M36 | |
| d | Max | 13.43 | 17.43 | 21.52 | 23.52 | 25.52 | 28.52 | 31.62 | 37.62 |
| Min | 13 | 17 | 21 | 23 | 25 | 28 | 31 | 37 | |
| dc | Max | 25 | 33 | 40 | 42 | 47 | 52 | 56 | 66 |
| Min | 23.7 | 31.4 | 38.4 | 40.4 | 45.4 | 50.1 | 54.1 | 64.1 | |
| h | Public | 3 | 4 | 4 | 5 | 5 | 5 | 5 | 5 |
| Max | 3.8 | 4.8 | 4.8 | 5.8 | 5.8 | 5.8 | 5.8 | 5.8 | |
| Min | 2.5 | 3.5 | 3.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | |
| d1 | Max | 16.04 | 20.04 | 25.24 | 27.44 | 29.44 | 33.4 | 36.4 | 43.4 |
| Min | 15.2 | 19.2 | 24.4 | 26.4 | 28.4 | 32.4 | 35.4 | 42.4 | |
| 1,000-piece weight (steel) ≈ kg | 7.06 | 16.92 | 24.7 | 33.15 | 43.34 | 51.45 | 58.66 | 80.97 | |
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Key Purchasing Points for Galvanized Flat Washers
- 🔩 Material: Select appropriate materials according to environmental requirements, such as carbon steel, stainless steel, etc.
- 📏 Thickness: Choose an appropriate thickness based on the required load and other conditions.
- 📐 Specifications: Choose the appropriate specifications according to the needs, and pay attention to the dimensions of inner diameter, outer diameter, and thickness to meet the actual requirements.
- ✅ Quality: Products produced by manufacturers with excellent manufacturing processes and reliable quality should be selected to ensure the stability and durability of quality.
💡 The international and domestic standards for galvanized flat pads are explained, along with the key points for selection. Galvanized flat washers, as a common fastener accessory, are widely used in the electromechanical equipment industry. When purchasing, consideration should be given to the specific requirements of the usage environment to ensure their effectiveness and safety.
❓ Frequently Asked Questions
Q What is a DIN 125 galvanized plain washer used for?
A DIN 125 galvanized plain washers are used to distribute the load of a threaded fastener such as a bolt or nut. The galvanized coating provides corrosion resistance, making them suitable for outdoor and industrial applications.
Q What materials are available for galvanized flat washers?
A Galvanized flat washers are commonly available in carbon steel and stainless steel. The choice of material depends on the specific environmental requirements, such as exposure to moisture, chemicals, or high temperatures.
Q How do I choose the correct size of a galvanized flat washer?
A You should match the washer's inner diameter (d) to the bolt or thread size (e.g., M12, M16, M20). Also consider the outer diameter (dc) and thickness (h) to ensure proper load distribution for your application.
Q What is the weight of 1,000 DIN 125 galvanized washers for M20 thread?
A According to the specification table, the approximate weight of 1,000 steel DIN 125 washers for M20 thread is 24.7 kg.
Q What industries commonly use galvanized flat washers?
A Galvanized flat washers are widely used in the electromechanical equipment industry, construction, automotive manufacturing, and general mechanical assembly where corrosion resistance and reliable load distribution are required.
Q How can I ensure the quality of galvanized flat washers when purchasing?
A To ensure quality, choose products from manufacturers with proven manufacturing processes and reliable quality certifications. Verify that the washers meet relevant international or domestic standards and inspect for uniform galvanized coating, correct dimensions, and consistent thickness.