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) |
Zhongyue 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, ZHONGYUE 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.
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
,.rail shoulder 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.
