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Hardened Metal Stamping Parts Steel Internal Toothed Lock Washer DIN 6797 Type J

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Hardened Metal Stamping Parts Steel Internal Toothed Lock Washer DIN 6797 Type J

Hardened Metal Stamping Parts Steel Internal Toothed Lock Washer DIN 6797 Type J
Hardened Metal Stamping Parts Steel Internal Toothed Lock Washer DIN 6797 Type J Hardened Metal Stamping Parts Steel Internal Toothed Lock Washer DIN 6797 Type J Hardened Metal Stamping Parts Steel Internal Toothed Lock Washer DIN 6797 Type J Hardened Metal Stamping Parts Steel Internal Toothed Lock Washer DIN 6797 Type J Hardened Metal Stamping Parts Steel Internal Toothed Lock Washer DIN 6797 Type J

Large Image :  Hardened Metal Stamping Parts Steel Internal Toothed Lock Washer DIN 6797 Type J

Product Details:
Place of Origin: China
Brand Name: VDL
Certification: ISO
Model Number: ST1003
Payment & Shipping Terms:
Minimum Order Quantity: Negotiation
Price: Negotiation
Packaging Details: 10000 pcs each carton in bulk with dimension 20 X 22 X 25 cm , 500 cartons for a 20 ft container
Delivery Time: 30 days
Payment Terms: L/C, T/T, Western Union , Paypal
Supply Ability: 500 , 000 pcs per month
Detailed Product Description
Material: Carbon Steel Property Class: 6
Finishing: Nickel Hardness: HRC 25
OD: 3.6 To 48 Mm ID: 1.7 To 31 Mm
Thickness: 0.3 To 1.6 Mm Standard: DIN 6797
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Hardened Metal Stamping Parts Steel Internal Toothed Lock Washer DIN 6797 Type J

 

 

Stamped internal toothed lock washer with good anti-slip purpose and widely used to various metal or non-metal conjunction , when put a toothed lock washer onto the surface of material , the teeth will be insert into it under pressure , and the opposite side will be touched the surface under head of screw or bolt . internal toothed lock washer will provides enough grip to prevent screw or bolt slipping after installed .

 

The specifications for internal toothed lock washers are from 1.7 to 31 normally , the total height of lock washers are usually two times the thickness of material .

 

Hardened Metal Stamping Parts Steel Internal Toothed Lock Washer DIN 6797 Type J 0

DIN 6797 type A

 

Normal size d1 d2 S1 h
1.7 1.7 3.6 0.3 ≥2s1
2.2 2.2 4.5 0.3 ≥2s1
2.7 2.7 5.5 0.4 ≥2s1
3.2 3.2 6 0.4 ≥2s1
3.7 3.7 7 0.5 ≥2s1
4.3 4.3 8 0.5 ≥2s1
5.3 5.3 10 0.6 ≥2s1
6.4 6.4 11 0.7 ≥2s1
7.4 7.4 12.5 0.8 ≥2s1
8.4 8.4 15 0.8 ≥2s1
10.5 10.5 18 0.9 ≥2s1
13 13 20.5 1 ≥2s1
15 15 24 1 ≥2s1
17 17 26 1.2 ≥2s1
19 19 30 1.4 ≥2s1
21 21 33 1.4 ≥2s1
23 23 36 1.5 ≥2s1
25 25 38 1.5 ≥2s1
28 28 44 1.6 ≥2s1
31 31 48 1.6 ≥2s1

Unit : mm

 

 

As the different strengths requested for various applications , internal toothed lock washers are made from different materials

 

Carbon steel with models 1018 , 1022 , 1035 , 1045 , SCM 435 and 40CRO

 

Stainless steel with models SUS 201 , SUS 304 ,SUS 316 , SUS 416 ,SUS 430 and SUS 420 .

 

Spring Steel with models 1065 , 1060 , 1070

 

 

 

For the most internal toothed lock washers are plaed nickel ,but there are more finish for choices .

 

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
Chrome Silver white 0.25~0.5μm

Harden surface ,Bright surface ,Heat resistance ,Wear resistance Corrosion resistance and eco-friendly

 

 

 

Internal toothed lock washers are mainly make a role of resistance rotation locking function , and used to various fields in industry .

 

★ Car and Trucks

 

★ Air conditioner

 

★ Aerospace

 

★ Vessels

 

★ Bus

 

★ Telecommunication

 

★ Machines

 

★ Official devices

 

★ Electric items

 

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