Customized 9120 / 15 / 38 Carbon Steel Rail Clips with Plain Suface
Customized 9120 / 15 / 38 Carbon Steel Rail Clips with Plain Suface
1. Material: Q235
2. Surface: Plain, Oiled, Oxide black, Wax, HDG
3. Sample: Available
4. Customization: Acceptable
We offer various rail clamps, which are known for their high quality and strong durability. They are made of high-grade steel and conform to the defined parameters of railways and prevailing market demands. These rail clamps are available in varied specifications and can be customized according to customers’ specific requirements. Their main features are as followsExcellent designing ;high quality ; low maintenance ; optimum performance ;reliable; highly efficient ; high tensile strength ; long functional life ; corrosion resistance.
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Name |
Plain Suface 9120 / 15 / 38 Carbon steel Rail Clip For QU100, QU120 and DIN Standard Steel Rail |
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Type |
QU100, QU120, A65, A75, A100, UIC54, UIC60 |
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Or the type by customers’ drawings |
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Material |
60Si2MnA |
45# |
QT500-7 |
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Chemical composition(%) |
C:0.56-0.64, Mn:0.60-0.90, Si:1.60-2.00, Cr:≤0.35, P:≤0.03, S:≤0.03 |
C:0.42-0.50, Mn:0.50-0.80, Si:0.17-0.37, Cr:≤0.25, P:≤0.035, S:≤0.035 |
C:3.60-3.80, Mn:≤0.6, Si:2.50-2.90, P:≤0.08, S:≤0.025 |
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Surface |
plain (oiled),color painting |
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Standard refers |
DIN, ISO, JIS, EN |
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Material Technical Specifications
- Forging: Q235;
- Cast steel: ZG35;
- Cast iron: TQ500-7
| Grade | 4.6 |
| Material | Q235 |
| Mechanical | Tensile strength: ≥ 400Mpa |
| Yield strength: ≥ 240Mpa | |
| Elongation: ≥ 22% | |
| Cold bending: 90 degree | |
| without crack |
| 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 |
| Hardnrss | 170~230HB | 160~210HB | 130~180HB |
| Metallographic organization | ferrite + pearlite | graphite + ferrite + pearlite | ferrite |
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