extension spring manufacturer from China MetalFederal Components Co.

Place of Origin:

Beijing, China (Mainland)


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Product Detail

Brand Name: metalfederal

Trademark:metalfederal;

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