Tapered Spring Washers for GB/T1972 Bolt Connections Are Customizable

Product Description

Product Description
Disc springs & Belleville washers
Industrial Using Carbon Steel Plate Spring Disc Spring
300 different sizes in stock from 6mm up to 500mm outside diameter
The disc spring is a spring washer with a conical shape. It can be subjected to large loads or impacts with minor deflection, and its characteristics can be changed by itself or by stacking.

Material	Standard
	GB	DIN	JIS	ASTM
Carbon steel and carbon alloy steel	65Mn	C67S	SWRH67A/WRH67B	1566
	T8Mn	C85W	SK85(SK5)	SAE1085
	T7A	C70W2	SK7	SAE1070
	50CrVA	51CrV4/50CrV4	SUP10	G6150
	60Si2MnA	60SiCr7	SUP7	ASTM9260
Corrosion resistant steel	17Cr-7Ni	X12CrNi177	SUS301	301
	0Cr18Ni9	X5CrNi1810	SUS304	304
	0Cr17Ni12Mo2	X5CrNiMo1712	SUS316	316
	0Cr17Ni7Al	X7CrNiAl17-7	SUS631	17-7PH
High temperature steel	GH4145	NiCr15Fe7TiAl	NCF750	Inconel X-750

Products Details 
Material Description
Spring steel 60Si2Mn,50CrVA/51CrV4, Stainless steel 304, stainless steel 316. Inconel-750.
Surface treatment
Standard corrosion protection is phosphating and oiling. Other coatings like Mechanical Zinc Plating, Chemical Nickel Plating,Docromet / Geomet Coating are available.
Stacked
Excellent performance on dampening effect especially when stacked.

Related Products
Company Profile
   Xiamen HuaNengDa Spring Co., Ltd. is located in Tong 'an District, Xiamen City, Fujian Province, China. It is a hardware factory specializing in R&D design, manufacture and sales of precision components. The company introduces domestic and foreign advanced equipment and production technology, adopts CNC high-precision computer machine, compression spring machine, CNC five-axis linkage machining center, CNC turning and milling compound, 300 tons of punch and other mechanical equipment,and employs senior engineers with more than ten years of work experience to debug mechanical equipment and customize production. 
   With the business philosophy of honesty, pragmatism and excellence, HuaNengDa Spring Company is dedicated to serving customers at home and abroad. We hope that the products of HuaNengDa will help your business to be more brilliant, let us build a bright future in the high-tech era!
   The testimony is pragmatic and the attitude of the people. Quality service is the pursuit of the people!
Huanengda Production Line

Test Equipment
Huanengda Warehouse

Packing&Delivery
 

FAQ
1.Small order quantity is workable
From the initial sample design of the spring to the mass production of the springs, we can quickly reach your manufacturing goals and immediately provide the best products because we have an excellent production management system and expertly trained technical personnel.
2.Committed to high quality production
To keep HuaNengDa Springs at the forefront of the industry, we have implemented a stringent internal quality control system and regularly import the latest manufacturing equipment and instruments. Through our precise manufacturing technology and expert mold making process, we provide our customers with the best products and service.
3.Efficiency in manufacturing
Our company's machinery and equipment are controlled by CNC computers. In order to respond to international needs and standards, we continuously update and upgrade our equipment every year. Our machines effectively increase production capacity and save on manufacturing costs. The manufacturing department is the most important core of the whole company and by treating it with utmost importance, we reap great benefits in manufacturing efficiency.
4.Excellent customization services
HuaNengDa's R&D team designs and completes customized products according to the needs of customers. From the selection of materials to the function of the products, we can design and develop products to suite different customers' requirements. We are constantly involving ourselves in all aspects of the industry because only by having a complete view and analysis of the industry, can there be innovative breakthroughs.
Payment term
*T/T : 30% pre T/T, 70% before delivery.
*Trade Assurance
Service
*Delivery on time.
*Shipped by a convenient and cost-effective way.
*Good after-selling, 24 hours service for you.
Packing
*A: Poly bag, Plstic tray ,small box, carton.
*B: According to customers' requirements.
Delivery
*Sample: 7-10 days after deposit received.
*Batch goods: 12-15 days after samples approved.