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[China]
Contact name:Paul
Sunrise Foundry CO.,LTD |
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Railway / Railroad Fastening Ductile Cast Iron QT400-15 Russian Rail Anchor Rail Shoulder
Application
The rail cast iron anchor or shoulder is a semi-embedded part into the sleeper to fasten the clip to the base plate, and protect the clip from being stolen. We could supply different types of shoulders satisfying clients' needs.
1. rail anchor is manufactured in one-piece construction for spring steel or equal, heat-treated and designed to eliminate creepage of truck. The rail anchors provide a large bearing surface against both rail base and tie, avoiding undo cuttings and wear, thus prolonging the life of wooden lines. The rail anchors are used in 50Kg, 85Kg, 90 / 91LB, 115RE / 136RE, UIC54 and UIC60 rail.
2. The Russian rail anchor is a kind of casting product used in the construction of railway. It is made of QT400-15 material. Its mechanical properties in the as-cast state are fully compliant to the TOCT 7293-85
With our own R&D department, we have succeeded and continue to produce new rail anchor according to our customers' request. If you are interested in railway components, please contact us and we always offer the professional help to meet your needs.
Product Details
| Material:QT500-7, QT450-10, QT400-15 | |||
| Process:Raw material Inspection, Heating treatment, iron casting, Forming, Finished product | |||
| Surface Treatment: Plain (oiled), Oxide black Color | |||
| Package:woven bags with free-fumigation wooden pallet, or according to customers' requirement | |||
| Application:Used in 50Kg, 85Kg, 90 / 91LB, 115RE / 136RE, UIC54 & UIC60 rail |
Material grade and mechanical properties
| Product | Rail shoulder | ||
| Application | UIC54 | UIC60 | 115RE, etc. |
| Material | |||
| Name | QT500-7 | QT450-10 | QT400-15 |
| Standard | GB 1348-88 | GB 1348-88 | GB 1348-89 |
| Chemical composition(%) | C:3.60-3.80 | C:3.40-3.90 | C:3.50-3.60 |
| Mn:≤0.6 | Mn:0.2-0.5 | Mn:≤0.5 | |
| Si:2.50-2.90 | Si:2.70-3.00 | Si:3.0-3.2 | |
| P:≤0.08 | P:≤0.07 | P:≤0.07 | |
| S:≤0.025 | S:≤0.03 | S:≤0.02 | |
| Tensile Strength | ≥500 Mpa | ≥450 Mpa | ≥400 Mpa |
| Yield Strength | ≥320 Mpa | ≥310 Mpa | ≥250 Mpa |
| Elongation(%) | ≥7 | ≥10 | ≥15 |
| Hardness | 170~230HB | 160~210HB | 130~180HB |
| Surface | plain (oiled) | ||
Packing
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