China Wholesale Manufacturers DIN 471 External Flat Spring Circlip Washer for Shaft Retaining Rings

China Wholesale Manufacturers DIN 471 External Flat Spring Circlip Washer for Shaft Retaining Rings

Material:Stainless Steel or Carbon steel
Color:Black oxide
Standard:DIN 471
MOQ:5000 Pcs

Product Details

Our target is always to satisfy our customers by offering golden support, superior value and high quality for Flat Steel Ring For Bores, Outer Tongue Tab Washer, Carbon Steel ring. With the advantages of complete varieties and reasonable prices, our products enjoy a high position among consumers and have won high praise from customers. We have been praised and trusted by customers for many years since introduced advanced production technology and equipment, coupled with strict product quality management, and established a high-quality, efficient and fast sales guarantee system. In the hopeful future, we will always grasp the pulse of the market with pioneering spirit and vitality, sincerely cooperate with people from all walks of life, and create a beautiful and brilliant future with the principle of integrity and mutual benefit!

DIN 471 472 6799的尺寸 2DIN471

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Hardness Requirement

Shaft diameter d1≤48mm, hardness 470-580 HV or 47-54 HRC.

48mm < shaft diameter d1≤200mm, hardness 435-530 HV or 44-51 HRC.

200mm < shaft diameter d1≤300mm, hardness 390-470 HV or 40-47 HRC.

Heat treatment and finish
Austempering is applied to increase the mechanical property of our products. Our modern heat treatment equipment and skillful technicians guarantee each retaining ring within the mechanical properties required.
The standard finish of carbon steel retaining rings is phosphate. 
Dacromet is available on request.
Zinc plating is available, but is not recommended because of the risk of hydrogen brittleness.
Stainless steel is polished into original color after heat treatment.

FAQ:

Q: Are you trading company or manufacturer ?

A: We are factory and trading combination company.We also can do OEM

Q: How long is your delivery time?

A: Generally it is 5-7 days if the goods are in stock. or it is 35-40 days if the goods are not in stock, it is according to quantity.

Q: What is the MOQ?

A: If we have stocks,it will have no MOQ.But our MOA is USD 2,000.If no stocks,each item MOQ will be 5,000 pcs.

Q:How to ensure that every process's quality ?

A: Every process will be checked by our quality inspection department which insures every product's quality

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but freight need to be paid by customer.

Q: What is your terms of payment ?

A: 100% T/T before shippment or L/C at sight.

Q:How to confirm the product quality before placing orders?

A: We strictly implement the ISO/TS16969:2009,IS9001:2008 quality control and ISO14001:2004 environment management, we can make
this drawing for your confirm according to your requirements, and can send samples to you confirm again after you confirm the drawing.


We have many years of production and sales experience, we have accumulated rich strength in the China Wholesale Manufacturers DIN 471 External Flat Spring Circlip Washer for Shaft Retaining Rings field. In the face of increasingly fierce market competition and the severe test of global economic integration, we will carry forward the corporate spirit of 'unity, forge ahead, innovation and pragmatism,' and redouble our efforts to create value for customers. In terms of technology, we continue to increase R&D investment, optimize product structure, and improve product performance to satisfy the requirements of customers.
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