What effect does the elastic strip have on the fastener

When applying elastic fasteners, in order to achieve a good application effect, it is necessary to ensure that the quality of the elastic fasteners is qualified and the model is suitable. Then, when users choose spring fasteners, especially for springs, what technical requirements should they purchase for springs? In order to help customers quickly and accurately purchase high-quality clips, clip fastener manufacturers will summarize and introduce the technical requirements for clips.

The metallographic structure of the elastic bar should be uniform tempered troostite and sorbite, and a small amount of intermittent ferrite is allowed in the center; the elastic bar must not have overheating or overburning. The depth of surface decarburization layer including pure iron and transition layer shall not exceed 0.3mm; there should be no scars, cracks, oxide scales and burrs on the surface of the elastic strip; local scratches and pull marks are not allowed on each part of the elastic strip, and the middle and tail The width of the indentation produced by hot pressing shall not be greater than 4mm, and the two limbs are not allowed to be warped; the four limbs of the elastic strip shall be placed on the platform smoothly, and if there is any unevenness, the height of one limb shall not exceed 0.8mm; the surface of the elastic strip shall be Anti-rust treatment.

When selecting spring clips, you can identify whether the quality of the clips is qualified through the above-mentioned requirements. Of course, if you need to buy clips but still don’t know how to choose them, you can contact our company directly. Our company will provide you with high-quality clips based on years of understanding of clips. In addition, our company also produces and provides other kinds of railway accessories, with various types and reliable quality. Welcome new and old customers to call us for consultation!