Product Specifications

1.0 mm-5.0mm

Executive standards

GB/T 4357-2009

Product Introduction

Spring steel wire with uniform strength, good toughness and fatigue resistance, the use of high quality carbon steel (such as 70#, T8MnA or 82B #) by cold drawing process and made of sotheizing, the surface can be selectively increased galvanized layer to improve the corrosion resistance of products, suitable for the manufacture of high stress, long life of mechanical springs and elastic components.

Application areas

Automobile industry (engine valve spring, clutch spring, suspension spring); Electronic appliances (precision instrument spring, thermostat spring, relay spring, etc.); Mechanical manufacturing (industrial equipment shock absorber spring, mold spring, valve spring, etc.); Hardware tools (hand tool spring, lock spring, toy spring); Construction and home (construction hardware spring, mattress spring, sofa support spring); transportation (railway sleeper spring, bridge damping spring, elevator buffer spring).