【Product Specifications】: Mini spring hook, length 1.77 in, width 0.79 in, thickness 0.12 in, weight 0.28oz/piece, after quenching and tempering process and electroplating process, tensile strength σb (MPa) ≥740.
【High-grade Material】: The material is 304 stainless steel, a high-grade steel. It has good wear resistance and corrosion resistance and high hardness. It is generally used for high-end tools and various precision machinery and instruments.
【Exquisite Craftsmanship】: ① The main body of the spring hook is cut from a complete steel plate, and the tensile strength is higher (the tensile strength of the ordinary spring hook is reduced after strong bending). ② Finely grind the edges and corners to make them smooth as a mirror. ③After quenching and tempering process, the toughness and corrosion resistance are further improved.
【Excellent Structural Design】: ①The load-bearing structure is a high-strength triangular and circular frame. ②A perfect arc is maintained between the spring and the main structure, and it is not easy to get off the rope due to mistakes. ③Enlarge the opening to facilitate the insertion and removal of metal fittings with a diameter of 1 cm or less from the opening.
【Widely used】: DOKEEP production of spring buckle is widely used, can be used for backpack pendant, fishing pliers, keychain, water bottle, clothes, bag buckle, safety buckle, dog chain, camping equipment buckle, accessories, tents, ropes and so on.