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Cast Iron Shoulder Rail Fasteners For Railway Fastening System

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Cast Iron Shoulder Rail Fasteners For Railway Fastening System

Name: Cast Iron Shoulder Rail Fasteners For Railway Fastening System
Brand: GNEE
Price: 1.501000 USD

Cast Iron Shoulder Rail Fasteners For Railway Fastening System Manufactures

Brand Name : GNEE

Model Number : rail shoulder

Certification : ISO9001:2015

Place of Origin : China

MOQ : 1000 Pieces

Price : USD 1.50 1000 - 9999 pieces

Payment Terms : L/C, T/T, Western Union

Supply Ability : 100000 Pieces per Month

Packaging Details : Standard export package wooden box/pallet

Material : QT500-7,QT450-10,QT400-15/Cast Steel

Standard : AREMA, DIN, GB, BS, JIS, ANSI

Quality Control : Inspection 100%

Grade : 4.6, 4.8, 6.8, 8.8, 10.9

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Product Description

Rail shoulder is cast in the concrete rail ties to fix the elastic rail clips. There are two types of rail shoulders available, the cast-in shoulder and the weld-on shoulder, both of which are used for the fixing of elastic rail clips.

Cast Iron Shoulder Rail Fasteners For Railway Fastening System

The casting shoulders as the embedded part of the rail way fastening system are pressed in concrete sleeper and work together with the E clip to fasten the rail. The cast in shoulder is made by casting from iron, such as, GB/T 1348-1988, NF EN 1563(1997), ISO1038, DIN 1693, JIS G5502 (2001), KS D 4302, GOST 7293(1985) or BS EN 1563(1997).

Cast Iron Shoulder Rail Fasteners For Railway Fastening System

Application	UIC54	UIC60	115RE, ,50kg rail, 60kg rail, BS80lbs, BS100lbs, ect.
Name	QT500-7	QT450-10	QT400-15
Standard	GB 1348-88	GB 1348-88	GB 1348-89
Chemical composition(%)	C:3.60-3.80	C:3.40-3.90	C:3.50-3.60
	C:3.60-3.80	Mn:0.2-0.5	Mn:≤0.5
	Si:2.50-2.90	Si:2.70-3.00	Si:3.0-3.2
	P:≤0.08	P:≤0.07	P:≤0.07
	S:≤0.025	S:≤0.03	S:≤0.02
Tensile Strength	≥500 Mpa	≥450 Mpa	≥400 Mpa
Yield Strength	≥320 Mpa	≥310 Mpa	≥250 Mpa
Elongation(%)	≥7	≥10	≥15
Hardness	170~230HB	160~210HB	130~180HB
Metallographic organization	ferrite & pearlite	graphite & ferrite & pearlite	ferrite

Cast Iron Shoulder Rail Fasteners For Railway Fastening System

Rail Shoulder Applications:

The weld on shoulder fastening makes the fabrication of rail retaining units on both steel sleepers and steel base plates possible when the E style of elastic rail clips are used for the fasting of the rail.
Even though the rail cast in shoulder are usually pressed in the concrete sleeper, it also can be welded on to longer length steel sleeper sections or bearers for use in the fabrication of switch and crossing layouts where vertical rail geometry is employed.
The welding ability of rail shoulders in particular position which is dictated by layout design makes rail shoulders much useful and cost effective.
Rail shoulder accessories used for specific rail sections should be adopted according to design criteria in order to achieve the correct elastic clip toe loading . And certain rail shoulders with milled weld area faces are provided to achieve a better weld integrity.

Cast Iron Shoulder Rail Fasteners For Railway Fastening System

Product Tags:

cast iron shoulder rail fasteners

4.6 grade rail fasteners

Cast Iron Shoulder Rail Fasteners For Railway Fastening System Images

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