U. S. Type Drop Forged Fist Grip Clips

U. S. Type Drop Forged Fist Grip Clips

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

Product Details

We strengthen and enlarge our Spring Steel Railway Fastener Clip, Stainless steel pin, internal retaining ring product line, forming a strong competitive situation. Building a well-known brand in the industry is our goal. We are young and full of vigor and vitality. We do not have the illusion of making progress but we are seeking for a step by step step. We adhere to the spirit of integrity and innovation, and consistently provide customers with high-quality and efficient services. 100% customer satisfaction is the ultimate goal of our company.

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.


Since we take customers as the center of all our activities, we judge the performance of our U. S. Type Drop Forged Fist Grip Clips based on customer satisfaction. We have a product designer with innovative consciousness and a production team with mature technology and exquisite technology. Every member of our efficient sales team attaches great importance to the needs of customers and business communication.
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