Large Metal Compression Heavy Railway Bogies 1750 Coil Springs

Model No.: LS-001Material: 60Si2MnD-wire diameter: 14 mmD2-out diameter: 70 mmHo-0-free length: 300 mmN-total number of coils: 14Net weight: 3.70 kg Color: Black, Blue or customized Product namelarge metal coil springDiameter1.Diameter: 0.3mm-20mm2.Length: 2mm-200mm3.can be customized, according to drawings or samplesM

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Model No.: LS-001

Material: 60Si2Mn

D-wire diameter: 14 mm

D2-out diameter: 70 mm

Ho-0-free length: 300 mm

N-total number of coils: 14

Net weight: 3.70 kg 

Color: Black, Blue or customized 

Product namelarge metal coil spring
Diameter

1.Diameter: 0.3mm-20mm

2.Length: 2mm-200mm
3.can be customized, according to drawings or samples

MaterialStainless Steel, Carbon Steel, Alloy, etc.
AdvantageOEM / ODM / customized service provided
Quality control

ISO standard,100% Whole range inspection through the production

CertificateISO9001:2008,ISO14001:2004
Materialcharacteristic
Th1 Manganese steelCorrosion resistance is worse than stainless steel
Th2 SuS(B) 18-8/304H 321Commonly used general stainless steel, suitable for low temperature, low concentration of acid, alkali, salt
Th3 SuS 316(Mo2Ti)Commonly used general stainless steel with good resistance to intergranular corrosion
Th5 904/904LCorrosion resistance is better than SuS 316L, suitable for acetic acid, formic acid, phosphoric acid, low temperature dilute sulfuric acid and hydrochloric acid, etc.
Th6 941 steelSuitable for low temperature, high concentration sulfuric acid
Th7 20#alloySuitable for dilute sulfuric acid
Th8 17-7PHPrecipitation hardening stainless steel, anti-relaxation and good stability, high temperature resistance 320 ° C, corrosion resistance and similar to 18-8 steel
Th9 MoneCopper-nickel alloy for non-oxidizing media, hydrofluoric acid, sodium hydroxide, thiamine, etc.
Th10 Hastelloy BSuitable for non-oxidizing inorganic acids, alkalis, organic acids such as sulfuric acid, hydrochloric acid, phosphoric acid, etc.
Th11 Hastelloy CSuitable for oxidizing acids such as nitric acid, hypochlorous acid, hydrofluoric acid, mixed acid
Th12 InconelStrong corrosion resistance, high temperature resistance around 550 °C
Th13 TaApplicable to various concentrations of acid, alkali, salt below 200 °C.
Th14 TiSuitable for various concentrations of acid, alkali, salt, oxidizing medium
Th15 PH15-7Mo

Precipitation hardening stainless steel, anti-relaxation and good stability, high temperature resistance,Has good corrosion resistance, is our new wave spring material.

Coil spring is one of the main car suspension components. It softens and kills vibrations received by a car body from the wheels when riding on uneven surfaces.

coil springs are made from finished steel in compliance with heating, winding, hardening, and tempering technologies standards. These coil springs also get surface reinforcement against surface fatigue. Materials and technologies used  in coil springs production allow for car suspension life-time incensement in heavy road conditions

Large Metal Compression Heavy Duty Railway Bogie 1750 Coil Spring
Large Metal Compression Heavy Duty Railway Bogie 1750 Coil Spring
Large Metal Compression Heavy Duty Railway Bogie 1750 Coil Spring
Large Metal Compression Heavy Duty Railway Bogie 1750 Coil Spring

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