Sealing Washers for Bolts
Standard: DIN 470
Commodity: Sealing Washers For Bolts
Also Named: Sealing Discs DIN 470
Material: Carbon Steel
Diameter: 3, 4, 5, 6, 8, 10, 12, 14, 16, 18, 20, 22, 25, 28, (30), 32, (34), 36, (38), 40, (42), 45, (48), 50, (52), 56, (60), 63, 80, 100, 125
Finish: Plain, Black Oxide, Zinc Plated, Hot Dipped Galvanized, Oxidation, Dacromet, Phosphating, Cadmium Electroplate, Nickel Plated
MOQ: 1000kgs
Lead Time: 30 to 60 days
Product Introduction
AYA Fasteners (Hebei) Co., Ltd. is one of the most experienced manufacturers and suppliers of sealing washers for bolts in China. Please feel free to buy high quality sealing washers for bolts made in China here from our factory. For price consultation, contact us.
As a global supplier of customized fastening solutions, AYA's service process is also as close to customers as AYA's products. From describing needs to follow-up services, AYA will promptly and spare no effort to help customers solve any fastening problems that arise, to eliminate the concern of customers.
Product Description
Product Name | Sealing Washers For Bolts |
Also Named | Sealing Discs DIN 470 |
Material | Carbon Steel |
Standard | DIN 470 |
Diameter | 3, 4, 5, 6, 8, 10, 12, 14, 16, 18, 20, 22, 25, 28, (30), 32, (34), 36, (38), 40, (42), 45, (48), 50, (52), 56, (60), 63, 80, 100, 125 |
Finish | Plain, Black Oxide, Zinc Plated, Hot Dipped Galvanized, Oxidation, Dacromet, Phosphating, Cadmium Electroplate, Nickel Plated |
DIMENSIONS TABLE
| Nominal Diameter d | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 14 | 16 | |
| d | max | 3.03 | 4.0375 | 5.0375 | 6.0375 | 8.045 | 10.045 | 12.055 | 14.055 | 16.055 |
| min | 2.97 | 3.9625 | 4.9625 | 5.9625 | 7.955 | 9.955 | 11.945 | 13.945 | 15.945 | |
| H | 1.2 | 1.34 | 1.35 | 1.67 | 1.94 | 2.67 | 2.77 | 2.94 | 3.11 | |
| SR | 3 | 4 | 6 | 7 | 9 | 12 | 16 | 19 | 22 | |
| h | Nominal Size | 0.8 | 0.8 | 0.8 | 1 | 1 | 1.6 | 1.6 | 1.6 | 1.6 |
| max | 0.95 | 0.95 | 0.95 | 1.15 | 1.15 | 1.75 | 1.75 | 1.75 | 1.75 | |
| min | 0.65 | 0.65 | 0.65 | 0.85 | 0.85 | 1.45 | 1.45 | 1.45 | 1.45 | |
| per 1000 units≈kg | ≈ | 0.047 | 0.084 | 0.132 | 0.236 | 0.517 | 1.05 | 1.49 | 2.02 | 2.63 |
| Nominal Diameter d | 18 | 20 | 22 | 25 | 28 | -30 | 32 | -34 | 36 | |
| d | max | 18.055 | 20.065 | 22.065 | 25.065 | 28.065 | 30.065 | 32.08 | 34.08 | 36.08 |
| min | 17.945 | 19.935 | 21.935 | 24.935 | 27.935 | 29.935 | 31.92 | 33.92 | 35.92 | |
| H | 3.28 | 3.45 | 4.09 | 4.38 | 4.53 | 4.77 | 4.95 | 5.11 | 5.36 | |
| SR | 25 | 28 | 30 | 34 | 40 | 42 | 45 | 48 | 50 | |
| h | Nominal Size | 1.6 | 1.6 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| max | 1.75 | 1.75 | 2.15 | 2.15 | 2.15 | 2.15 | 2.15 | 2.15 | 2.15 | |
| min | 1.45 | 1.45 | 1.85 | 1.85 | 1.85 | 1.85 | 1.85 | 1.85 | 1.85 | |
| per 1000 units≈kg | ≈ | 3.35 | 4.12 | 7.1 | 8.98 | 11.1 | 12.6 | 13.2 | 14.8 | 16.7 |
| Nominal Diameter d | -38 | 40 | -42 | 45 | -48 | 50 | -52 | 56 | -60 | |
| d | max | 38.08 | 40.08 | 42.08 | 45.08 | 48.08 | 50.08 | 52.095 | 56.095 | 60.095 |
| min | 37.92 | 39.92 | 41.92 | 44.92 | 47.92 | 49.92 | 51.905 | 55.905 | 59.905 | |
| H | 5.6 | 5.7 | 5.8 | 6.15 | 6.38 | 6.62 | 6.66 | 7.06 | 7.47 | |
| SR | 52 | 56 | 60 | 63 | 68 | 70 | 75 | 80 | 85 | |
| h | Nominal Size | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| max | 2.15 | 2.15 | 2.15 | 2.15 | 2.15 | 2.15 | 2.15 | 2.15 | 2.15 | |
| min | 1.85 | 1.85 | 1.85 | 1.85 | 1.85 | 1.85 | 1.85 | 1.85 | 1.85 | |
| per 1000 units≈kg | ≈ | 19.7 | 20.5 | 22.6 | 26.1 | 29.5 | 32.1 | 34.5 | 40.2 | 46.3 |
| Nominal Diameter d | 63 | 80 | 100 | 125 | - | - | - | - | - | |
| d | max | 63.095 | 80.095 | 100.11 | 125.125 | - | - | - | - | - |
| min | 62.905 | 79.905 | 99.89 | 124.875 | - | - | - | - | - | |
| H | 7.7 | 10.41 | 12.23 | 14.2 | - | - | - | - | - | |
| SR | 90 | 112 | 140 | 180 | - | - | - | - | - | |
| h | Nominal Size | 2 | 3 | 3 | 3 | - | - | - | - | - |
| max | 2.15 | 3.15 | 3.15 | 3.15 | - | - | - | - | - | |
| min | 1.85 | 2.85 | 2.85 | 2.85 | - | - | - | - | - | |
| per 1000 units≈kg | ≈ | 50.9 | 134 | 204 | 313 | - | - | - | - | - |
Product Details
Product Advantages
Advantages of Sealing Washers For Bolts
1. The vibration resistance of the sealing washers for bolts is excellent.
2. The sealing discs DIN 470 are capable of sealing and locking at the same time.
3. The sealing washer has a one-piece construction.
4. High-quality materials, and long service life of washers.
5. The whole-process tracking quality monitoring ensures the bulk quality of sealing washers.
6. AYA has rich experience in the fastener field.
Quality Inspection
Internal process auditions are implemented regularly to ensure the effectiveness of the manufacturing process.
Quality Guarantee and concerning testings are a vital part of the fastener's production. In AYA, most comprehensive inspections are carried out to analyze the fastener with the quantitative analysis method. At last, the thorough results report itself will prove the quality well.
Packaging & Container Loading
AYA has always attached great importance to the R&D of the packaging to improve the appearance as well as the durability in the process of shipment.
100% on-time delivery guaranteed.
Usage Scenarios
Why Choose AYA?
AYA provides exclusive services to 1000+ members from all over the world every year, with a unique chain service solution system, you only need to click the mouse to get exclusive fastening solution and enjoy door-to-door services.
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