Stable and Reliable Customs Shapes Steel Wire

Reputation is the soul of an enterprise and quality is the life of an enterprise. Based on the principle of 'sincere cooperation, mutual benefit and win-win', our company has made unremitting efforts to provide high-quality diamond oil-spring steel wire for sale, Valve tempering steel wire ASTM-A230-99, JIS Oil quenched and tempered spring steel wire and intimate services to customers. Our company always adhere to the 'customer first, quality first' service tenet, and constantly improve professional services to meet the various needs of customers. We have established long-term strategic partnerships with many well-known companies with high-quality products and services. You can trust our products. Our company is a company with rich business experience, strong economic strength, advanced production technology, sound rules and regulations, and diversified services. This company complies with the industrial policy, and we adopt a modern management mechanism.

Shaped steel wire (flat wire for internal combustion engine)
Use
This product is suitable for the manufacture of internal combustion engine piston ring, ring and the combination of oil ring with flat steel wire.
Classification and code
Cold drawing (rolling): L oil quenching - tempering: Zh
K categories: ring, piston ring with straight side flat wire (Figure 1)
Y: combination of oil ring with curved flat steel wire (Figure 2)

                     K type                                                                    Y type
Size, shape and tolerances

Note: the radius of the side of the arc radius R and fillet radius r generally do not do acceptance basis, such as the special requirements of R, the need to negotiate in the contract specified
Mechanical properties

Note: The steel wire used 65mn or 70 steel, according to user requirements, but also other tensile strength of delivery
Surface Quality                                                                               
Steel wire surface should be smooth, no cracks, rust, folding, knot and other defects, but allowed to temper the thickness of the oxide film and the depth of not more than half of the local tolerance
Marks, pits exist。
Decarburization layer
The total decarburization depth of one side is not more than 2% h
Delivery Method
Steel wire to roll the state delivery

With wide experience and expertise, Friend Metal is engaged in the developing, manufacturing and marketing of oval-shaped square-shaped trapezoidal triangle hexagonal diamond-shaped c-shaped d-shaped non-standard oil quenching tempering spring steel wire ASTM-A230-99, ASTM-A401, EN10270-2, JIS G3561. As a professional manufacturer, we now brings you high quality various steel wires made in China which comes in high strength, well toughness and excellent wearing resistance. We also welcome your customized orders.

Using a total scientific good quality management process, superior high quality and excellent faith, we get great name and occupied this field for Stable and Reliable Customs Shapes Steel Wire. We embed the concept of social responsibility into the business philosophy of our company to coordinate the development of us with the progress of the society, and make the society develop in an all-round and sustainable way. With this concept, the company will continue to develop products with high added values and continuously improve products, and will provide many customers with the best products and services!