Spring Wire - China

1 - General introduction:

Raw material is rigorously selected and approved before put into processing while five main chemical compostion results shown as below:

C Si Mn P S

0.40- 1.00 Max 0.35 0.30- 1.50 Max 0.04 Max 0.04

onventional technique integrated with modern leading- ged equipment makes our finished products shines on comprehensive functioning and performance when

adoped.



For serving spring and wire form industry, high tensile strength is not the ultimate goal to pursue, but the balance of flexibility and tensile strength to prevent our wire

from deformed or broken up during winding in spring machine.

In addition, for other usage, our products also have gained a sound reputation from the appliance as

controlling cable or connecting wire for automobile industry and hard needle.

Hot- dipped and electro- galvanized spring wire available.

2 - Range of application:

( 1) .

mattress spring

( 2) .

compression spring

( 3) .

extension spring

( 4) .

torsion spring

( 5) .

mechanical spring

( 6) .

wire forms

( 7) .

core of controlling cable

( 8) .

connecting wire

( 9) .

hard needle

3 - Specifications:

( 1) .

0.30mm- 13.00mm to comply with DIN17223- 1- 1984 Class B

( 2) .

0.30mm- 3.50mm to comply with DIN1723- 1- 1984, Class C, EN10270- SH

( 3) .

0.30mm- 2.00mm to comply with DIN1723- 1- 1984 Class D

( 4) .

0.30mm- 13.00mm to comply with ASTM- A227 grade I and II

( 5) .

lightly- oiled or heavily- oiled subject to requirement.

( 6) .

Other standards are subject to requirements, such JIS, AS or GB

Company Contact:

• Posted By: SINORAY SPRING WIRE CO.

• Phone: 0086534789546

• Address: NO.753 Development Zone, Dezhou , Shandong Provinc, Dezhou , China

• Email:

• Website: https://www.springwire.net/spring_wire.html

• Business Description: 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 spring wire has the features of uniform & beautiful surface condition, stable linearity, excellent cast and helix, good coil-forming ability for the springs.
  
  Main Types for Our International Buyers:
  
  Spring wire of carbon steel of various grades;
  
  Spring wire of stainless steel of various grades;
  
  Spring wire for mattress springs;
  
  Spring wire for music;
  
  Spring wire for special uses.