3D Double Fence Panels /Galvanized Powder PVC Coated Welded Wire
Oval steel wire EN10270-2, 60Si2MnA spring steel wire, 50crva oval spring steel wire EN10270-2 have advanced technical support and we can be invincible in the fierce market competition because of our company's perfect quality management system and after-sales service system. Our company has been in business for years and has deeply realized that an enterprise needs to be refined, sincere, better and updated. The rapid development of high and new technology has promoted the transformation of enterprises from a purely competitive relationship to a mutual cooperative relationship. A set of scientific management system, exquisite production technology and excellent manufacturing equipment have established the high standard of product quality of our company, which makes us develop in continuous improvement.
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
| K type steel wire | Y type steel wire | ||||
Size | Allowable deviation | Size | Allowable deviation | ||
Thickness h | 1.0~3.0 | ±0.03 | Thickness h | 0.5~1.0 | 0-0.03 |
＞3.0~6.0 | ±0.04 | Width b | 1.0~3.0 | 0-0.08 | |
Width b | 6.0~8.0 | ±0.09 | ＞3.0~6.0 | 0-0.10 | |
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
Type of wire | tensile strength，N/mm2 | Repeated bending is not less than | ||
Group A | Group B | Group C | ||
K type | 785~980 | 980~1175 | 1175~1370 | 3 |
Y type | 1275~1470 | 1420~1615 | 1570~1765 | 2 |
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 continue to strengthen the construction of the technological innovation system to ensure the quality and credibility of our 3D Double Fence Panels /Galvanized Powder PVC Coated Welded Wire, always taking the requirements of customers at heart to provide them with reliable, high-quality and inexpensive products and services. Our company adheres to the people-oriented principle, continues to provide customers with high-quality new products, and dominates the market with perfect services. We are deeply trusted by users and enjoy good public integrity. Our Company has qualified engineers and technical staff to answer your questions about maintenance problems, some common failure.
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