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cotter pin

Place of Origin: Beijing

Company Profile

Location: Beijing, China (Mainland)

Product Description

We are able to produce both hot and cold rolled springs to meet your different requirements.
1) Compression Springs
   Diameter: 0.15-80mm
   Main material: carbon spring steel, alloy spring steel, refractory steel, stainless steel, high temperature resisting alloy, corrosion-resistant alloy and bronze.
2) Extension Springs
   a) Diameter: 0.15 - 60mm 
   b) All coil and hook variations are available
3) Torsion Springs
   a) Wire diameter: 0.15 - 65mm
   b) Thickness: 0.15 - 20mm
   Material: carbon spring steel, alloy spring steel, refractory steel, stainless steel, high                
temperature resisting alloy, corrosion-resistant alloy and bronze
 
4) Die Springs
   Product dimensions: 
   a) Width ratio of material: 1.0 - 10mm
   b) Outside diameter: 10 - 100mm
   Material: usually rectangular round-edge chrome-vanadium steel (SAE6150)
5) Industrial and heavy machine springs
   Diameter: 16 - 75mm
   Materials: 60Si2Mn (9260 or SUP6), 50CrVA (6150 or SUP10),60Si2CrA (9262 or SUP12), 55CrSi (SAE9254)
6) Automotive Suspension Springs

   a) Wire diameter: 9 - 20mm
   b) Outside diameter of part: 180mm
   c) Height of part: 600mm
 Material: spring alloy steel
7) Brake Springs
   Wire diameter: 12 -20mm
8) Waved Springs
   Thickness: 0.1 - 5mm
   Main material: spring alloy steel or precipitation hardened stainless steel
9) Flat spring and all kinds of wireform
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