Gnee (Tianjin) Multinational Trade Co., Ltd.
Gnee (Tianjin) Multinational Trade Co., Ltd.
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Railroad Shoulder for Concrete Sleeper, also known as concrete sleeper shoulder, is a crucial component in railway construction.
GNEE Rail is a professional railway product manufacturer, offering various railway components, including concrete sleeper shoulders and all other railway products. If you have any requirements, please feel free to contact us.
| Name | Cast Iron Shoulder | ||
| Type | Railroad Shoulder for Concrete Tie | ||
| 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) | ||
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