23 Belgium 
5 China 
1 UK 
1 Russia 
Rail Shoulder Casting Weld On - China
price: contact company for price
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
Rail Shoulder Casting Weld On
Thank you in advance for your consideration
Company Contact:
- Posted By: JIANGSU SUYU RAILWAY MATERIAL CO.,LTD
- Phone: 86052788286096
- Address: No.588,Tonghu Avenue,Suqian,Jiangsu, Suqian , China
- Email:
- Website: http://www.railfasteners.com
Published date: October 16, 2012
- Business Description: Founded in 2003, SUYU is now a leading and reputed manufacturer of quality railway fasteners in China.
With its headquarter in Shanghai , SUYU factory is located in the world famous garden city Suzhou.
We are an ISO 9001: 2008 certified unit.
We have a complete set of inspection equipments to strictly control the quality of each production produced and make sure all the products reach the international standards and customers requirements.
SUYU team is made up of high professional experts from former state railway companies.
We have 5 senior engineers, 20 professional technicians and a group of highly experienced operating workers.
We have our own R&D team, after sales service team and quality assurance team with the most advanced technology and management concept.
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