Product Details

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

Plain Inserts / Casting Iron Rail Shoulder In Concrete Sleepers

General Introduction of Railway Iron Shoulders

Inserts/Iron Shoulders are cast in the concrete ties for fixation of Elastic Rail Clips. Our Iron Shoulders are

manufactured from pearlitic malleable iron and spheroid graphite iron. We offer two types of Iron Shoulders:

Single Stem Iron Shoulders mostly used in pre-stressed concrete ties, and Twin Stem Iron Shoulders

commonly used in Bi-Block or Twin Block concrete ties.

Technical Specifications

Brand	SUYU
Product	Railway iron shoulder
Application	UIC54	UIC60	115RE,ect
Material
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
	Mn:≤0.6	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
Hardnrss	170~230HB	160~210HB	130~180HB
Metallographic organization	ferrite + pearlite	graphite + ferrite + pearlite	ferrite
Surface	plain (oiled)

Photos for reference:

Certificate

Factory