Place of origin:
China
Supply Ability:
600tons/month
Name
Wholesale Price SGS Approved Black Dioxide Railway Cast 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
[Related Keywords : cast iron shoulder, APC-4 rail shoulder, rail shoulders]