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DIN436 Threaded Square Hole Flat Washers 304 Stainless Steel - Quality from China Suppliers & Factory
DIN436 Threaded Square Hole Flat Washers 304 Stainless Steel OEM Stock Support
| Name | DIN436 Threaded Square Hole Flat Washers 304 Stainless Steel |
| Material | Stainless steel 303/304/316/316L, Carbon Steel, Alloy Steel, Brass, Bronze, Aluminum. |
| Surface | Bronze, Zinc, Rainbow, Plain, Nickel, Passivated, Electrophoresis, Dacromet, Chrome plated. |
| Head Type | Pan, Binding, Cheese, Truss, Flat, Oval, Round, Fillister, (Trim)Hexagon(Socket Cap), Lotus, Square. |
| Drive Type | Slotted(Socket), Square, Pz, Philips, Triangle, H, Torx(Pin), Tri-Wing, Lr, Single Way. |
| Heat Treatment | Tempering, Hardening, Stress Relieving, etc. |
| Available Sizes | M1.6, M2, M2.5, M3, M3.5, M4, M5, M6, M8, M10-M20 |
| Standard | GB, JIS, ANSI, DIN, BS, ISO. Sample is free but freight charge is under cost. |
| Non-Standard | OEM, Sample is not free. |
| Packing | 25x25x14 / 13x10x7.5cm Box (1000 Pieces/Box) |
| Delivery | 15 (Standard) / 35 (OEM) days after deposit received and order confirmed. |
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, after precision processing and forming, greatly improves the user experience.
Surface Treatment
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.
Parameter of Product
Frequently Asked Questions (FAQ)
What are the main materials available for DIN 436 square washers?
We supply DIN 436 square hole washers in Stainless Steel (303, 304, 316, 316L), Carbon Steel, Alloy Steel, Brass, Bronze, and Aluminum. We can recommend the best material based on your specific application environment.
Can you customize non-standard sizes for square hole washers?
Yes, we support OEM customization. If you require non-standard dimensions, shapes, or specific drive types, our factory can manufacture them according to your technical drawings and requirements.
What surface treatment options do you offer?
We provide a wide range of surface treatments including Zinc, Bronze, Rainbow, Nickel plating, Passivated, Electrophoresis, Dacromet, Chrome plating, and Plain finishes to ensure optimal corrosion resistance.
How long is the delivery time for standard and OEM orders?
For standard DIN 436 washers, the typical delivery time is 15 days after deposit confirmation. For custom OEM orders, delivery takes about 35 days to ensure precise manufacturing and quality control.
Are product samples free of charge?
For standard products, samples are free of charge, with the freight cost covered by the buyer. For custom/non-standard OEM samples, a sample production fee is required.