Gnee Steel (Tianjin) Co., Ltd. is one of the most reliable manufacturers and suppliers of gb 75 kg/m spoorwegstaal heavy rail in China, also supports customized service with low price. Please feel free to buy cheap gb 75 kg/m spoorwegstaal heavy rail made in China here from our factory.
Product Introduction
Heavy rails produced according to GB standards have won wide application in the field of railway construction with their reliable performance; GB 75KG heavy rails, as the heavyweight products among them, have become an ideal choice for complex working conditions and high transportation needs in modern railway construction with their high strength, high stability and other characteristics.
The tensile strength of 75kg underground mining rails is generally not less than 1080MPa, the yield strength is not less than 650MPa, and the elongation is not less than 9%. At the same time, the centerline hardness of the top surface of the rail head should be between 330HBW-380HBW to withstand the frequent load and wear of the mine car. It can withstand the large axle weight and frequent load of the mine car in underground mining, adapt to long-term, high-intensity transportation operations, reduce track deformation and damage, and ensure transportation safety.
Product Specifications
| Rail Type | SIZE(mm) | ||||||||
| height | bottom width | head width | waist depth | ||||||
| Crane rail | QU70 | 120 | 120 | 70 | 28 | ||||
| QU80 | 130 | 130 | 80 | 32 | |||||
| QU100 | 150 | 150 | 100 | 38 | |||||
| QU120 | 170 | 170 | 120 | 44 | |||||
FAQ
Q:About product prices?
A:Prices vary from period to period due to cyclical changes in the price of raw materials.
Q:What are the certifications for your products?
A:We have ISO 9001,EWC and other certifications.
Q:Can I go to your factory to visit?
A:Of course, we welcome customers from all over the world to visit our factory.
Q:Does the product have quality inspection before loading?
A:Of course, all our products are strictly tested for quality before packaging.
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