Product Introduction & Application

The heavy rails in GB (national standard) have different specifications such as 38kg/m, 43kg/m, 50kg/m, 60kg/m, 75kg/m, etc. They have some differences in size, mechanical properties, application scenarios, etc.Materials such as U71Mn, U75V and U78CrV are commonly used. The carbon content and alloy elements can improve the strength, hardness, toughness, impact resistance and other mechanical properties of the rails, allowing the train to run smoothly and safely.

38kg/m heavy rail: height is 134mm, bottom width is 114mm, head width is 68mm, waist thickness is 13mm.
43kg/m heavy rail: height is 140mm, bottom width is 114mm, head width is 70mm, waist thickness is 14.5mm.
50kg/m heavy rail: height is 152mm, bottom width is 132mm, head width is 70mm, waist thickness is 15.5mm.
60kg/m heavy rail: height is 176mm, bottom width is 150mm, head width is 73mm, waist thickness is 20mm.
75kg/m heavy rail: height is 192mm, bottom width is 150mm, head width is 75mm, waist thickness is 25mm.

38KG and 43KG heavy rail: commonly used in some light railway lines, such as railway transportation lines inside factories and mines, local branch railways, etc., the train running speed of these lines is relatively low and the transportation volume is also small.

50KG heavy rail: more common in some medium-volume railway lines, such as some regional freight railways and some non-busy passenger railways.

60KG  heavy rail: is one of the most widely used heavy rail specifications in my country’s railway trunk lines. It is suitable for various passenger and freight mixed trunk railways and some busy freight lines, and can meet the requirements of higher speed trains and larger transportation volumes.

75KG heavy rail: Mainly used in heavy-duty railway lines, such as Daqin Railway and other special coal transportation lines, as well as railway loading and unloading lines of some large ports. These lines need to carry heavy-duty trains with large axle weights, and have extremely high requirements for the bearing capacity and wear resistance of the rails.

Product Specifications

Product Application

Product Packaging & Delivery

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.