Oiled Casting Weld Rail Shoulder for Railway Fastenings BS100lbs Weld-on Shoulder manufacturer from China Shanghai Suyu Railway Material Co.,Ltd.

Oiled Casting Weld Rail Shoulder for Railway Fastenings BS100lbs

Place of Origin:

Zhejiang, China (Mainland)


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Product Detail

Model No.: Weld-on Shoulder

Oiled Casting Weld Rail Shoulder for Railway Fastenings BS100lbs

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Oiled Casting Weld Rail Shoulder for Railway Fastenings BS100lbs

Brand	Rail shoulder /Casting Shoulder/Weld-on Shoulder
Type	For rail UIC54, UIC60, 115RE,50kg rail, 60kg rail,BS80lbs, BS100lbs
	Or the type by customers’ drawings
Material	QT500-7 (GGG50)	QT450-10(GGG45)	QT400-15(GGG40)
Chemical composition(%)	C:3.60-3.80, Mn:≤0.6, Si:2.50-2.90, P:≤0.08, S:≤0.025	C:3.40-3.90, Mn:0.2-0.5, Si:2.70-3.00, ,P:≤0.07, S:≤0.03	C:3.5-3.60, Mn: ≤0.5, Si:3.00-3.20 , P:≤0.07, S:≤0.02
Surface	plain (oiled)

SUYU specialize in producing rail fastening , rail shoulders are our main products , they are produced both in casting and forging , below is some of our main products .

1. Casting shoulders are pressed in concrete sleeper and assembly with E clip in order to fasten the rail , the normal material we use is casting iron , the mechanical property and chemical composition are below :

Material	Tensile strength(Mpa)	Yield strength(Mpa)	Elongation(%)
QT400-15(GGG40)	400	250	15
QT450-10(GGG45)	450	310	10
QT500-7 (GGG50)	500	320	7

	C	Si	Mn	P	S
QT400-15	3.6-.36	3.0-3.2	0.5	0.07	0.02
Qt450-10	3.4-3.9	3.7-3.0	0.5	0.07	0.03
QT500-7	3.4-3.8	2.5-2.9	0.6	0.08	0.025

2. Rail shoulders are produced by hot forging , which used together with clip bolt and special rail clip to fix the rail , the material can be low carbon steel and mid carbon steel according to our customers' requirement .

3. Weld-on shoulder is used for the typical position of rail , it is welded on flat steel plate instead of the standard tie plate , which produced according to AREA standard .

As a leading manufacturer of rail fastening in China , SUYU also can produce many other railway fasteners , such as track bolt . Sleeper screw . rail anchor .rail joint bar . tie plate .rail clips ,elastic rail clip .SKL tension clamp and so on .

Sticking to the “quality first” policy, SUYU pays great attention to quality control management. We have granted ISO9001-2000 certificates and have got the production license of China’s Railway Ministry on railway products. We have a full set of inspection instruments which makes sure all the products produced by us should be of high quality and up to customers’ requirements.