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customized helical closed recoil springs manufacturer/Crane Springs
customized helical closed recoil springs manufacturer/Crane Springs

1.ISO9001:2008 2.Material:spring steel, alloy steel, stainless steel 3.Wire diameter:0.4mm~80mm 4.OEM and Customized

Material

55CrSi,60Si2Mn,60Si2MnA,60Si2CrA,60Si2CrVA,etc

Wire Diameter

0.4mm~80mm

Free Hight

10mm~1188mm

Hardness

42HRC~52HRC

Direction of Coils

Right,Left

Total Coils

As per Drawing / Data.

Load Bearing Capacity 

Load Bearing Capacity - Up to 40 Tons. (per pc.)

Application

Excavator, Digger Machine, Vehicle, Motorcycle, Train, Ship, Shakeout Machine, Oscillation Absorber, etc.

Painting and Coating 

Rusting Paint, Amino paint, Synthetic Enamel Paint, Powder Coating, Phosphate, Zinc Coating and Spray, etc.

Color 

Black, White, Blue, Red, Yellow, Gray, etc.

Production Method

Hot Formed,Cold Formed

Note

The materials and specifications can be decided by the customers.

customized helical closed recoil springs manufacturer/Crane Springs

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