Stainless Steel Wire (0.08mm to 0.8mm) Spool Wire

Our mission is to create superior DIN EN 10270-1 spring steel wire, 65Mn steel wire ASTM-A401, SWRH72A Oil quenched and tempered spring steel wire and continuously improve the quality of the product and related service. Our company insists on trustworthiness of contract, and our production and operation have developed rapidly. As an independent brand, our company not only inherits the characteristics of craftsmen's high-quality products and services, but also successfully builds our own unique charm and business style.

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.

Our Stainless Steel Wire (0.08mm to 0.8mm) Spool Wire have been used by the majority of users for many years, with reliable quality, stable performance and good reputation. We will continue to work hand in hand on the road to building a company culture and create a superior environment based on trust, respect and integrity for our employees. We take the lead with excellent quality, our rich production experience and strong technical force make us become a well-known manufacturer in the same industry and have successfully cooperated with many countries in the world.