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Shanghai Suyu Railway Material Co.,Ltd.  

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Forging Iron Railway Shoulder For Fixing Rail Fasteners 

Place of Origin: Zhejiang, China (Mainland) 
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Model No.: Rail Sleeper Inserts


Forging

Forging Iron Railway Shoulder For Fixing Rail Fasteners
 
Our Iron Shoulders are manufactured from pearlitic malleable iron and spheroid graphite iron
ISO certified

Inserts/Iron Shoulders are cast in the concrete ties for fixation of Elastic Rail Clips. Our Iron Shoulders are manufactured from pearlitic malleable iron (M. C. I. Inserts) and spheroid graphite iron (S. G. C. I. Inserts). 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.
The shoulder accessories are supplied for specific rail sections with design criteria which ensure that the correct elastic clip toe loading is achieved. Certain shoulders are supplied with milled weld area faces to assist in achieving the necessary weld integrity.
 
This type of rail shoulder is produced by hot forging, 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.
 
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
 
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Tel: 86-21-58999010
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Company Info

Shanghai Suyu Railway Material Co.,Ltd. [China (Mainland)]


Business Type:Manufacturer
City: Shanghai
Province/State: Shanghai
Country/Region: China (Mainland)

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