Tyre Machine /Rubber Powder Producing Plant/Used Tyre Recycling Line

We believe that when customers buy our Valve tempering steel wire, chrome vanadium spring steel wire factory, trapezoidal spring steel wire for sale, they do not only value our products for cheapness, but also because they purchase our company's products and services to achieve value added. We firmly believe that only to meet the needs of consumer customers and market demand, our company can develop faster and farther. At present, our company's products have been sold all over the world, and we always take a highly responsible attitude to escort you and your business's success. We keep long term business relationships with wholesaler and distributors form more than 50 countries, such as USA, UK, Canada, Europe and Africa etc.

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.

We believe that we are destined to be the best supplier of Tyre Machine /Rubber Powder Producing Plant/Used Tyre Recycling Line in the market since we have excellent quality products and first-class services. Under the current economic structure, drawing on the advanced experience of the industry and establishing an effective management system is the only way to achieve diversified operations. 'Reputation To start with, Buyers Foremost.