SINORAY is a China factory supplying spring wire of various types. Materials involved for manufacture of spring wire include: 302, 304, 304H, 304M, 304N, 316, 316L, 410, 420J2 and other quality steel rods. Stainless steel spring wire is available from 0.7mm to 15mm according to Standards of AISI, DIN and other international standards. Materials for manufacture of steel spring wire include 60#, 70#, 75#, 72A, 72B, 82B, 65Mn. Spring steel wire diameter ranges from 0.2-14.0mm. Standards we follow in producing carbon steel spring wire: include GB4357-89, DIN17223.
SINORAY constantly invests into improvement of the processes, introduces the state of the art equipment, advanced process management system and quality test system, aiming at reducing cost and providing high quality wire products at competitive pricing.
Hard drawn spring wire is popularly made of medium carbon steel through cold drawn process that performs well in applications that require average stress loads.
We produce various types of 316 grade stainless steel wire for stainless steel spring makers. Different specs and different tensile strength are available.
Cold drawn spring wire is wire drawn to size by cold deformation of a starting material that has been subjected to a thermal treatment, low, medium and high tensile strength spring wire.
Bright spring wire includes stainless, low carbon steel wire and high carbon steel wire with a bright polished finish made through a cold-drawn process, featuring increased tensile strength.
According to EN 10270-1 or DIN 17223-1 standard, ranging from diameter 0,4 mm to 8,0 mm, for high tensile springs, clamp rings, rolled springs manufacture.
Carbon steel spring wire is made in low carbon and high carbon quality steel. Low carbon spring wire is available with galvanized, bright, and black annealed treatment.
SS spring wire is supplied in round wire and other section forms according to specific requirement. SS wires applied are 304, 316, 631, 200 series and other grades.
Flat spring wire has good corrosion resistance, excellent flexibility and softness, high weary life, etc. It is mainly used in staple / stitching wire, springs, belts and wire forms.
A kind of music wire used for the piano string and other uses such as springs. These wires are commonly made of metal and alloy wires such as aluminum, brass, copper, or stainless steel.
Music wire is a tough wire material with high tensile strength most widely used for musical springs. It can withstand higher stresses under repeated loading than other spring materials.
Stainless steel wire is mainly used for making wire mesh, screw, scrubbers, regenerated wire, steel cable, metal flexible tube, welding rod core, filter, spring and so on.
We supply steel galvanized wire, hot dipped or electro galvanised. Hot Dipped Galvanised Wire is processed by steel rod through wire drawing, heat treatment and zinc plating.
Carbon steel wire is the most common steel wire material for industrial and manufacture application with high hardness, strength, wear resistance and anti-corrosion.