China Supplier 0.8mm 1.0mm 1.2mm Gas Protection CO2 Er70s-6 MIG Copper Welding Wire

Our mission would be to build inventive products to consumers with a superior working experience for Mechanical carbon spring steel wire ASTM-A230-99, 65Mn carbon spring steel wire factory, D-shaped steel wire ASTM-A230-99. Based on the traditional business model, it has continued to carry out the innovation of system, management and market innovation. Through a lot of hard work, we establish a long-term business relationship with so many customers all around the world, and achieve win-win success. The products we provide can match with your different demands. We sincerely hope to establish the friendly and mutual-beneficial cooperation with you.

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 company has always maintained a leading position in the industry for China Supplier 0.8mm 1.0mm 1.2mm Gas Protection CO2 Er70s-6 MIG Copper Welding Wire. With the enterprising spirit of' high efficiency, convenience, practicality and innovation', and in line with such serving guidance of 'good quality but better price' and 'global credit', we've been striving to cooperate with companies all over the world to make a win-win partnership. We're keeping chasing WIN-WIN situation with our consumers.