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Stamped DIN 6796 Conical Spring Washer for Bolts Nuts Assemblies Zinc Plated
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Brand Name:VDL
Model Number:SP1001
Certification:ISO
Price:Negotiation
Payment Terms:L/C, T/T, Western Union , Paypal
Supply Ability:300 , 000 pcs per month
Delivery Time:30 days
Company Data
Verified Supplier
Contact Person
David
Business Type:
Manufacturer Exporter Trading Company Seller
Officials:
NO.12 HUANGHE RD ,HUANGJINAG , DONGGUAN, GD,CHINA
Quality:
Quality Certifitation Available
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Product Details
Company Profile
Product Details
Stamped DIN 6796 Conical Spring Washer for Bolts Nuts Assemblies Zinc Plated
Assorted stamped conical spring washers from 2.0 to 30 mm for various applications together with bolt nuts in industry .
Conical spring washers with concave shape from bottom to the top and a hole in the middle for a threaded screw or bolt , conical spring washer is deemed to be spring washer , it is spring washer’s purpose and are intended to counteract setting effect that from bolts or nuts are assemblies loose .
Conical spring washers are available for bolts or nuts grade 4.8 to 12.9 ,
Specifications
● DIN 6796
● Metric sizes
● Spring Steel
| Normal size | d1 | d2 | s | h |
| 2 | 2.2 | 5 | 0.4 | 0.6 |
| 2.5 | 2.7 | 6 | 0.5 | 0.72 |
| 3 | 3.2 | 7 | 0.6 | 0.85 |
| 3.5 | 3.7 | 8 | 0.8 | 1.06 |
| 4 | 4.3 | 9 | 1 | 1.3 |
| 5 | 5.3 | 11 | 1.2 | 1.55 |
| 6 | 6.4 | 14 | 1.5 | |
| 7 | 7.4 | 17 | 1.75 | 2 |
| 8 | 8.4 | 18 | 2 | 2.3 |
| 10 | 10.5 | 23 | 2.5 | 2.6 |
| 12 | 13 | 29 | 3 | 3.2 |
| 14 | 15 | 35 | 3.5 | 3.95 |
| 16 | 17 | 39 | 4 | 4.65 |
| 18 | 19 | 42 | 5 | 5.8 |
| 20 | 21 | 45 | 5.5 | 6.4 |
| 22 | 23 | 49 | 6 | 7.05 |
| 24 | 25 | 56 | 6.5 | 7.75 |
| 27 | 28 | 60 | 7 | 8.35 |
| 30 | 31 | 70 | 7 | 9.2 |
Materials
Conical Spring washers are made from spring steel and stainless steel is also available for special designs .
★ Resistant wear
★ Good flexibility
★ Corrosion resistance
★ Not easy to be deformed
★ High tensile strength
★ Heavy duty load
Chemical elements
| C | Si | Mn | S | P | N | Cr | Ni |
| 0.07 | 0.06 | 2 | 0.025 | 0.04 | 0.1 | 19 | 10.5 |
Physical performance
| Tensile strength σb (MPa) | 535 |
| Yield Strength σs (MPa) | 210 |
| Elongation δ5 (%) | 50 |
| Reduction of area ψ (%) | 65 |
| Density g/cm3) | 7.93 |
Finish
Finish for conical spring washers involve zinc ,nickel ,tin ,polish ,chrom ,Black oxide and dacromet etc .
| Finish | Colors | Thickness | Charicteristic |
| Zinc | Blue ,White ,Black ,Yellow | 5-107μm | Bright and smooth surface ,corrosion resistance |
| Nickel | Silver | 1～3μm | Wear resistance ,bright appearance , anti-corrosion |
| Polishing | Silver | 0.01mm ( reference ) | Improving brightness of surface |
| Tin | Silver | 0.13～1.27μm | Good ductility ,corrosion resistance ,lower melting point ,eco-friendly ,brightness |
| Brass | Copper | 5gm～8gm | Good dispersibility ,Bright appearance |
| Dacromet | Grey | 4-8μm | High corrosion resistance , No hydrogen embrittlement ,Heat resistance ,Easy to plated more ,eco-friendly |
| Oxide | Black | 4-8μm | Corrosion resistance but not good |
| Chrome | Silver white | 0．25～0．5μm | Harden surface ,Bright surface ,Heat resistance ,Wear resistance Corrosion resistance and eco-friendly |
Applications
Serrated locking washers are applied to prevent loose that result in bolts or nuts or screws assemblies .
★ Car and Trucks
★ Air conditioner
★ Aerospace
★ Vessels
★ Bus
★ Telecommunication
★ Machines
★ Official devices
Use Tips
● Make sure combined screw or bolt is with flat head
● Conical spring washers can not prevent effectively loose of the assembly under varying radial load .
Company Profile
VEDALI HARDWARE CO., LTD
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 demands .
Our product range covers Fasteners ( Screws , Bolts , Nuts , Rivets , Washers , Pins ) , Stamping Parts , Machined Parts , Plastic Injection Molded Parts Which are made of or from different materials for every field in industry , Agriculture and Service . We own advanced process machines and experienced skilled workers to ensure products are manufactured in high quality . We are able to proceed special designs for new projects and provide good solutions to difficult problems during operations , and OEM services are available for us as well .
We carry out ISO management system for our normal managements and put more good management styles based on hommization , efficiency , technicalization according to our actual situations . Our products are sold to the most countries or areas in the world and serve many fields , welcome you to send enquiries to us and looking forward to cooperation .
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