Product Details

Delivery Time:3-5 days
Certification:CE,FCC,MSDS

ISO Diameter 18mm Black E Elastic Clips Black for Rail Fastening

About our factory:

Built in 2003, SUYU has been manufacturing E elastic clips. Most of our elastic clips are exported. Only some of them are sold domestically. Our E clip shows reliable quality after being used for so many years. There is no complaint from any of our customers.

(1) Material: the material is purchased from famous steel factory such as Shagang Group, Shougang Group.

(2) Research and development: we have our own R&D department. Many types of E clips can be custmized in our factory.

(3) The inspection center controls every process of production. Thus making sure E clip can meet customers' requirements.

(4) There are 20 senior technicians and 200 experienced workers in factory. With rich experience, they make high quality products to satisfy every customer.

General Specifications:

Name

Hardness

Fatigue Test

Surface

Standard refers

E1809, E1817

elastic clip

44-48HRC

3 Million cycles

without breaking

Oxide black

DIN17221, BS970, GB/T1222, UIC, ASTM

Material Specifications:

Material	60Si2MnA	60Si2CrA	55Si2Mn	38Si7
Chemical composition(%)	C:0.56-0.64	C:0.56-0.64	C:0.52-0.60	C:0.35-0.42
	Mn:0.60-0.90	Mn:0.40-0.70	Mn:0.60-0.90	Mn:0.50-0.80
	Si:1.60-2.00	Si:1.40-1.80	Si:1.50-2.00	Si:1.50-1.80
	Cr:≤0.35	Cr:0.70-1.00	Cr:≤0.35	P:≤0.03
	P:≤0.03	P:≤0.03	P:≤0.03	S:≤0.03
	S:≤0.03	S:≤0.03	S:≤0.03

Photos: