GNEE RAILWAY RAILWAY Steel (Tianjin) Co., Ltd. is one of the most reliable manufacturers and suppliers of u71mn u75v 60kg 75kg railway heavy steel rail in China, also supports customized service with low price. Please feel free to buy cheap u71mn u75v 60kg 75kg railway heavy steel rail made in China here from our factory.
Product Introduction
GB heavy rails are special heavy rails for railways that are produced in strict accordance with GB standards. They are based on high-quality steel such as U71Mn U75V, etc., and are made of advanced smelting technologies such as converter steelmaking and refining outside the furnace to effectively reduce the content of harmful impurities such as sulfur and phosphorus in the steel to ensure the purity of the steel. During the rolling process, high-precision continuous rolling equipment is used, and the rails are formed through multiple processes such as rough rolling, intermediate rolling, and finishing rolling. The rail size tolerance is strictly controlled within a very small range. The finished product needs to pass more than ten quality tests such as ultrasonic flaw detection, tensile testing, and hardness testing. Its tensile strength can reach more than 900MPa and its yield strength exceeds 600MPa. It is suitable for trunk railways, heavy-load railways and other scenarios. It can stably carry high-speed and heavy-load trains and ensure safe and efficient railway transportation.
60kg/m and 75kg/m represent the weight per unit length of the rail (weight per meter), which is an important indicator for measuring the bearing capacity of the rail:
60kg/m: common in ordinary trunk railways and urban rail transit (such as subways).
75kg/m: belongs to heavy-duty rails, mainly used for heavy-duty railways (such as freight lines), high-speed railways or large axle-weight lines.
Product Specifications
| Rail Type | SIZE(mm) | ||||||||
| height | bottom width | head width | waist depth | ||||||
| Heavy rail | 60KG | 176 | 150 | 73 | 16.5 | ||||
Product Application
Product Packaging & Delivery
Before using steel straps to tie heavy rails, soft rubber gaskets are placed on the rail contact areas to prevent the steel straps from scratching the rail surface during the tying process. After the tying is completed, the heavy rails are fully rust-proofed by first applying a layer of anti-rust oil and then wrapping them with a layer of anti-rust cloth. The anti-rust cloth is breathable and water-tight to prevent the rails from rusting due to moisture. The outermost layer is covered with a durable plastic film to provide all-round protection for the rails.
As a leader in the industry, GNEE RAILWAY RAILWAY has been focusing on heavy rail-related businesses for many years and has established an excellent reputation on the international trade stage.
GNEE RAILWAY has strong resource integration capabilities and has established long-term and stable cooperative relationships with many large domestic steel production companies to ensure a stable supply of high-quality heavy rail products. The product specifications are rich, covering a variety of common specifications such as 38kg/m, 43kg/m, 50kg/m, etc. The main materials are U71Mn, 50Mn, etc., and are produced in strict accordance with GB relevant standards, and the quality reaches the world-class level. In addition to standard heavy rail products, we also operate various accessories that match heavy rails, such as turnouts, fish plates, pressure plates, spikes, rail clamps, rubber pads, steel pad bolts, etc. produced by enterprises certified by the Ministry of Railways, and can provide customers with one-stop procurement services.
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