17gax3.5lb Coil Wire

We have always been committed to the application of innovative technology to our 65Mn alloy spring steel wire ASTM-A230-99, 60si2mna steel wire, diamond oil-spring steel wire JIS G3561 promoting the steady development of the entire industry. Since the establishment, the scale of our company has continued to expand in the course of many years of production and sales. In order to make our company invincible, we will continue to improve the management system and abide by the concept of customer first. We sincerely hope to establish a long-term stable and mutually beneficial trade relationship with the vast number of customers at home and abroad. Welcome to call for inquiry and business negotiation and order products.

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.

As a manufacturer focused on 17gax3.5lb Coil Wire, we have always been committed to providing our customers with leading technology and top quality products. To be the real winner, starts here! We are guided by the tenet of 'excellent quality, good reputation, and better service' to create a better future with you!