Wire Wrapped Flat Panels & Curved Screens

We are dedicated to the customers is not only high-quality DIN17222-1979DIN17223-1990 Oil quenched and tempered spring steel wire, 65Mn steel wire JIS G3561, SAE9254V spring steel wire, but also high-efficiency, high-quality, reliable and timely service. We are guided by the business philosophy of 'customer first, integrity management, quality first, small profits but quick turnover'. We are willing to work with you to develop friendly exchanges and cooperation. We follow the principle that the customer is God, and provide each customer with assured and satisfactory product solutions is the purpose of our service. Welcome customers to call and contact us. Our company will serve you wholeheartedly based on the tenet of 'customer first, quality assurance, and considerate service'. Under the effect of market economy, our company's business scope has been expanded to many major regions and countries. We are eager to meet the needs of users and think what they think.

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 corporation has a excellent assurance program are actually established for Wire Wrapped Flat Panels & Curved Screens. We win customer trust through excellence in quality, reliability and innovation. We are confident to make great achievements in the future.