M30 disc spring washer Anti Loosening conical lock washer belleville washer DIN6796 with phosphate for bolted jointing
Disc spring washer DIN 6796 is used in many industrial and manufacturing industries as a shock absorber when fastening products with metric thread to the surface. The main task of the DIN6796 washer is to perform spring properties between fasteners and fasteners. When choosing a washer, it is important to take into account its inside diameter, as well as what materials it is made of. Steel washers are stronger and more wear resistant than zinc-plated steel and stainless steel. Stainless steel washers are more corrosion resistant than steel.
| Material | spring steel |
| Finish | phosphate |
| Shape | disc |
| d1 | 31mm |
| d2 | 70mm |
| s | 7mm |
| h | 8-9.2mm |
| Standard | DIN6796 |
| Specification | M2-M30 |
| Color | black |
| Hardness | as per the standard |
| Certificate | ISO9001 |
| Application | automotive industry, wind power machinery, engineering machinery, electrical tool, electrical appliance, general machinery etc. |
| MOQ | negotiable |
| Price | negotiable |
| Place of origin | Anhui, China |
| Freight | by sea |
| Shipping | FOB Shanghai |
| Lead time | 30 days |
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FAQ
Q: Are you trading company or manufacturer?
A: We are factory.
Q: What is your payment method?
A: T/T. For small order less than 1000USD, 100% in advance to reduce the bank charges. For order more than 1000USD, 30% in advance and balance before shipment.
Q: Can you provide a sample?
A: Yes, our sample is provided free of charge, but not including the cost of freight.
Q: What's your delivery time?
A: Generally 15 days if the goods are in stock. If not in stock we’ll need 30 working days to produce. It depends on quantity.
Q: How to Custom-made?
A: If you have a new product drawing or a sample, please send to us, and we can custom-made for you. We will also provide our professional advices of the products to make the design to be more realized & maximize the performance.
Q: Which mode of transport would be better?
A: In general, we advice to make delivery by sea. Also we respect your views of other transportation as well.
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Diameter Belleville Disc Spring Washer M30 70mm Coned Disc Spring Images
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