VEDALI HARDWARE CO., LTD
| Payment Terms | L/C, T/T, Western Union , Paypal |
| Supply Ability | 500 , 000 pcs per month |
| Delivery Time | 30 days |
| Packaging Details | 5000 pcs each carton in bulk with dimension 18 X 20 X 15 cm , 600 cartons to a 20 ft container |
| Material | Carbon Steel |
| Property Class | 4 |
| Hardness | HRC 20 |
| Finish | Zinc |
| Color | Silver |
| Specification | M8 to M55 |
| Standard | DIN 436 |
| Environment Friendly | RoHS |
| Brand Name | VDL |
| Model Number | SP1007 |
| Certification | ISO |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union , Paypal | Supply Ability | 500 , 000 pcs per month |
| Delivery Time | 30 days | Packaging Details | 5000 pcs each carton in bulk with dimension 18 X 20 X 15 cm , 600 cartons to a 20 ft container |
| Material | Carbon Steel | Property Class | 4 |
| Hardness | HRC 20 | Finish | Zinc |
| Color | Silver | Specification | M8 to M55 |
| Standard | DIN 436 | Environment Friendly | RoHS |
| Brand Name | VDL | Model Number | SP1007 |
| Certification | ISO | Place of Origin | China |
| High Light | washers and spacers ，metal stamped parts | ||
DIN 436 Metal Stamping Parts Flat Stainless Steel Square Washers Sizes M8 - M55
Stamped square washer with flat profile and blank hole in the middle for threaded screw or bolt assembly , the width for each side of square washer are same , usually , the width of square washer is more bigger than head diameter of screw or bolt , square washer provides more frictions when it is installed on material , this lets screw or bolt to secure material well .
Standard sizes for square washers are from 9 to 58 ( hole diameter ) which available for thread M8 to M55 as following shows , we are capable of manufacturing more smaller and bigger customized sizes .
| d1 | a | s | Screw M |
| 9 | 18 | 2 | 8 |
| 11 | 30 | 3 | 10 |
| 13.5 | 40 | 4 | 12 |
| 17.5 | 50 | 5 | 16 |
| 22 | 60 | 5 | 20 |
| 24 | 70 | 6 | 22 |
| 26 | 80 | 6 | 24 |
| 30 | 90 | 6 | 27 |
| 33 | 95 | 6 | 30 |
| 36 | 10 | 6 | 35 |
| 39 | 110 | 8 | 38 |
| 42 | 125 | 8 | 41 |
| 45 | 135 | 8 | 44 |
| 48 | 140 | 8 | 47 |
| 52 | 150 | 10 | 51 |
| 58 | 160 | 10 | 55 |
Stamped square washers normally are made of carbon steel with grade 4.8 that suitable for grade 4.8 to 8.8 screws or bolts .
Tensile strength(σb/MPa ): 410
Density g/cm^3 : 7.85
Yiled strength N/mm2 : 365
Hardness HV : 150
Reduction of area Z ( % ) : 41
Stamped square washers are available for different finish to apply for various applications .
Zinc
The most popular plating for the most products
Bright and smooth
Resistant corrosion
Nickel
The film thickness is 1～3μm , it improves brightness and wear resistance
Polishing
Reduce roughness of parts and improve brightness .
Tin
With film thickness 0.13～1.27μm , tin finish with bright surface and good ductility ,corrosion resistance ,lower melting point ,eco-friendly features .
Brass
Usually, 5gm～8gm finish coating thickness and with good dispersibility ,Bright appearance .
Dacromet
This finish is grey color with High corrosion resistance , No hydrogen embrittlement ,Heat resistance ,Easy to plated more ,eco-friendly etc charictersitics and the film thickness is 4-8μm .
Chrome
Chrome finish is silver white color and the thickness of film is 0．25～0．5μm normally . chrome finish has many practical Features
Stamped square washers are packed in boxes for convenient shipment , customized packages are available .
| d1 | a | s | Pcs / box |
| 9 | 18 | 2 | 200 |
| 11 | 30 | 3 | 200 |
| 13.5 | 40 | 4 | 200 |
| 17.5 | 50 | 5 | 150 |
| 22 | 60 | 5 | 150 |
| 24 | 70 | 6 | 150 |
| 26 | 80 | 6 | 150 |
| 30 | 90 | 6 | 150 |
| 33 | 95 | 6 | 150 |
| 36 | 10 | 6 | 150 |
| 39 | 110 | 8 | 100 |
| 42 | 125 | 8 | 100 |
| 45 | 135 | 8 | 50 |
| 48 | 140 | 8 | 50 |
| 52 | 150 | 10 | 50 |
| 58 | 160 | 10 | 50 |
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
2000
Total Annual:
2000,000-3500,000
Employee Number:
50~120
Ecer Certification：
Verified Supplier
With many years reputation in hardware filed , VEDALI HARDWARE CO., LTD has entered hardware filed and gained much development in these years , we have over 100 employees and 20 engineers on researching and development , and several branches that are specialized in different hardware for vast demand... With many years reputation in hardware filed , VEDALI HARDWARE CO., LTD has entered hardware filed and gained much development in these years , we have over 100 employees and 20 engineers on researching and development , and several branches that are specialized in different hardware for vast demand...
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