Project Description
China GB Standard 75kg Steel Rail Supplier
- Standard: Chinese standard GB2585-2007
- Grade: U71Mn, 50Mn
- Rail Heigth: 192mm
- Bottom Width: 150mm
- Web Thickness: 20mm
- Head Width: 75mm
- Length: 12m~25m
- Place of Origin: China
- Brand Name: GLORY RAIL
- Model Number: 75kg/m
- Type: Heavy Rail
- Application: Railway Rail, Mine tunnel use, Factory
- Weight: 74.414kg/m
- Secondary Or Not: New
- Bolt Hole Diameter: GB standard
- Product name: 75kg/m heavy steel rail
- Usage: larger mine roadways and factory workshops, crane hoisting equipment, and the laying of special railway lines, etc.
- Certificate: ISO9001:2008
- Material: 50Mn, U71Mn
- Key words: heavy rail
For product pricing, customization, or other inquiries:
China GB Standard 75kg Steel Rail Supplier
75kg steel rail is a kind of GB standard heavy rail, it is mostly used for the transportation of larger mine roadways and factory workshops, crane hoisting equipment, and the laying of special railway lines.
GB standard 75kg steel rail is not a common type of heavy rail. Normally people will use 38kg, 43kg, 50kg,60kg steel rail.
Specification:
Size: 75kg/m
Length: 12m~25m or another length according to customers’ requirement
Material: 50Mn, U71Mn
Standard: GB2585-2007
Materials:
| 50Mn | Mechanical Property | Chemical Composition | ||||||||||||
| Yield strength | Tensile strength | Elongation | Hardness | C | Si | Mn | S | P | Cr | Ni | Cu | |||
| MPa | kg/mm² | MPa | kg/mm² | min | HB | ≤ | ≤ | ≤ | ≤ | ≤ | ||||
| ≥390 | ≥40 | ≥645 | ≥66 | 13% | 0.48-0.56 | 0.17-0.37 | 0.70-1.00 | 0.035 | 0.035 | 0.25 | 0.25 | 0.25 | ||
…………………………………………………………………………………………………
| U71Mn | Mechanical Property | Chemical Composition | ||||||||||||
| Yield strength | Tensile strength | Elongation | Hardness | C | Si | Mn | S | P | Cr | Ni | Cu | |||
| MPa | kg/mm² | MPa | kg/mm² | min | HB | ≤ | ≤ | ≤ | ≤ | ≤ | ||||
| ≥880 | 9% | 0.65-0.76 | 0.15-0.35 | 1.10-1.40 | 0.030 | 0.030 | 0.25 | 0.25 | 0.25 | |||||
Heavy Rail
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GLORY RAIL steel rail drawing
Standard: GB2585-2007
| Size * | Rail height(mm) A | Bottom Width(mm) B | Head Width(mm) C | Web Thickness(mm) t | Weight(kg/m) * |
| 38kg | 134 | 114 | 68 | 13.0 | 38.730 |
| 43kg | 140 | 114 | 70 | 14.5 | 44.653 |
| 50kg | 152 | 132 | 70 | 15.5 | 51.514 |
| 60kg | 176 | 150 | 73 | 16.5 | 60.640 |
| 75kg | 192 | 150 | 75 | 20 | 74.414 |
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In order to better serve the different needs of customers, our technical team is available to provide advice and support, helping every customer to optimize their rail selections to minimize life cycle costs. We supply suitable rail parts, like fish plates, rail clips, bolts and nuts. We supply rail processing, like 45 degree mitre cut, welding process, milling process, special profile processing, etc. Our engineer help customer to design railroad line according to requirements, and build mining railroad line and crane moving line. The technical support provided by Glory Rail can ensure that every rail we deliver provides optimum performance throughout its service life.
If you are interested in this products, pls feel free to contact us, we will give you the quote in the shortest possible time!
