Gnee Steel (Tianjin) Co., Ltd. is one of the most reliable manufacturers and suppliers of qu80 crane steel rail in China, also supports customized service with low price. Please feel free to buy cheap qu80 crane steel rail made in China here from our factory.
Product Introduction
Products Description
| QU80 Rail Parameters | |||
| Rail Type | Weight(Kg/m) | Material | Length(m) |
| QU80 | 63.69 | U71Mn | 12 |
| Head Width(mm) | Bottom Width(mm) | Rail Height(mm) | Web Thickness |
| 80 | 130 | 130 | 32 |
If you have special requirements for length or higher strength materials, please contact us for special custom production.
| Other Sizes of Crane Rail | |||||||
| Size | Head Width(mm) | Bottom Width(mm) | Rail Height(mm) | Web Thickness(mm) | Weight(Kg/m) | Material | Length(m) |
| QU70 | 70 | 120 | 120 | 28 | 52.8 | U71Mn | 12 |
| QU100 | 100 | 150 | 150 | 38 | 88.96 | U71Mn | 12 |
| QU120 | 120 | 170 | 170 | 44 | 118.1 | U71Mn | 12 |
QU80 Rail Material Grade
U71Mn U75V is the commonly used steel grade for QU rails. Its key chemical properties are listed below.
| Chemical Components % | |||||||||||
| Mark | C | S1 | Mn | P | S | ||||||
| U71Mn | 0.65-0.77 | 0.15-0.35 | 1.0-1.5 | ＜0.040 | ＜0.040 | ||||||
| Chemical Components % | |||||||||||||
| Mark | C | S1 | Mn | P | S | V | |||||||
| U75v | 0.71-0.80 | 0.50-0.70 | 0.75-1.05 | ≤0.025 | ≤0.025 | 0.04-0.12 | |||||||
Product Application
QU80 Rails Project Applications
QU70 Rail Customization Options
Bending | Drilling | Surface Coating | End Finishing
Surface Coating
We apply corrosion resistant coatings on QU80 rails for enhanced longevity in harsh settings. Protective layers maintain rail integrity under heavy use.
Bending Solutions
Our hot and cold bending service for QU80 rails delivers exact curve radii for industrial layouts. Precision craftsmanship supports smooth track installation.
End Finishing
Precision end finishing for QU80 rails shapes joints bevels and slots for secure fit. Quality checks ensure reliable connections.
Drilling Services
Precision end finishing for QU80 rails shapes joints bevels and slots for secure fit. Quality checks ensure reliable connections.
GNEE RAIL is committed to providing professional and reliable GB QU series crane rail solutions to customers around the world. As the core component of heavy lifting equipment, the quality of crane rails directly affects the safety and service life of equipment operation. We are fully aware of this importance, so we strictly implement international standards from raw material selection to production process to ensure that each rail has excellent load-bearing capacity and wear resistance.
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