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DIN 2096 Railway Bogie Parts Suspension Inner Outer Wedge Coil Spring

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DIN 2096 Railway Bogie Parts Suspension Inner Outer Wedge Coil Spring

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Brand Name :	Tieke
Price :	Negotiable
Payment Terms :	L/C, T/T
Supply Ability :	500,000 pcs per year
Delivery Time :	2-4 months

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DIN 2096 Railway Bogie Parts Suspension Inner Outer Wedge Coil Spring

Bogie Springs Bogie Suspension Inner Spring / Outer Spring / Wedge Spring / Coil Spring

Breif introduction:

The main functions of bogie’s spring suspension device are: 1. When the locomotive and vehicle passes through the uneven line or vibration and impact occur due to wheel set defects, it can alleviate the impact and attenuate the vibration; 2. Make the weight distribution between the wheel sets of the same bogie appropriate, so that the wheel load of each wheel set will not vary too much under various line conditions.

Springs for bogie’s suspension are made of high-strength spring steel by hot coil or cold coil, and manufactured according to AAR, EN or Chinese railway standards.

Main features:

Materials	60Si2CrVAT/60Si2CrVA/50CrV4/ SUP 9
Standard	DIN 2096, JIS G 4801/Chinese Railway Standards
Manufacture process	Rolling
Spring types	Inner Spring, Outer Spring, Wedge Spring
Application	Spring for railway freight cars, passenger cars, locomotive cars

Chemical composition of spring steel materials:

Material	C	Si	Mn	S	P	Cr	Ni	Cu	V
60Si2CrVAT	0.56～0.64	1.40～1.80	0.40～0.70	≤0.020	≤0.020	0.90～1.20	≤0.35	≤0.20	0.10～0.20
60Si2CrVA	0.56～0.64	1.40～1.80	0.40～0.70	≤0.030	≤0.030	0.90～1.20	≤0.35	≤0.25	0.10～0.20
50CrV4	0.46～0.54	0.17～0.37	0.50～0.80	≤0.030	≤0.030	0.80～1.10	≤0.35	≤0.25	0.10～0.20
SUP 9		0.17～0.37		≤0.030		0.65～0.95	≤0.35	≤0.25	0.10～0.20

Mechanical properties of spring steel materials:

Material	Tensile strength σb (MPa)	Yield strength σs (MPa)	Elongation δ5 (%)	Reduction of area ψ (%)
60Si2CrVAT	≥1665	≥1860	≥8	≥20
60Si2CrVA	≥1862(190)	≥1666(170)	≥6	≥20
50CrV4	≥1274(130)	≥1127(115)	≥10	≥40
SUP 9	≥1225(125)	≥1080(110)	≥9	≥20

Why choose us?

Our foundry is designated foundry of the Ministry of Chinese Railways, for the casting products of railway train parts and the quality is assured;
Tieke provide full ranges of various wagon and bogie parts and one stop services for customers;
Tieke is adaptable to different railway gauges, different axle loads, running speeds;
Tieke could design manufacture and material standards like AAR, EN, TB, GOST and etc.

Applications of bogie springs:

FAQ:
Q1: Are you a trading company or a factory?
A: We are directly a factory and we manufacture and export railway wagon bogies directly.

Q2: Do you have design ability to provide customized railway bogies?
A: Yes, we have professional technical team and we are familiar with international railway standards like UIC, AAR, EN and we are able to provide railway equipment according to customer requirements.

Q3: Chinese railway gauge is 1435mm, but our country’s is 1000mm gauge, will this be a problem for you?
A: Of course not, we are able to design railway wagon bogies of different gauges like 1435mm, 1000mm, 1067mm, 1520mm or other required railway gauges.

Q4: Why should I choose you, compared with your competitors?
A: Tieke Railway was transformed from wagons factory belong to Chinese Railway in 2016 and the company have over 10 years’ experiences in manufacturing railway wagons and bogies; Now as Tieke Railway is a private company and adopt modern market management strategies, our services are flexible and more considerate and our cost is more controllable.

Q5: What should I provide to get a quotation from you?
A: You could send your inquiry with detail drawings, product photos, detail technical parameters or requirement description. A complete requirement input is very important for us to provide an accurate quotation to you.

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