The ground rail, also known as T-groove ground rail, ground beam, ground groove iron, foundation groove iron, cast iron ground rail, and strip platform.

The purpose of the ground rail is to design and assemble a casting beam platform based on the fixed points of the equipment, mainly used for the assembly, testing, welding, and inspection of large equipment.

Advantages of ground rail: This eliminates the need for a large platform, saving material costs and occupying minimal space, making it highly cost-effective.

The material of the ground rail is cast iron HT200-300, with a working face hardness of HB170-240. After two manual treatments (manual annealing at 600-700 degrees or natural aging for 2-3 years), the accuracy of the product is stabilized.

Specification of ground rail: Specific specifications can be made according to the buyer's drawings or agreed upon by both parties for production and processing

Common modeling method for ground rails: sand mold.

Ground rail molding materials: molding sand, clay sand, core sand, resin sand.

Installation technical documentation

1. The burial of the ground rail should be level with or slightly higher than the ground decorative layer by 3-5mm

After the installation of the ground rail, the horizontal deviation within any 1m length should not exceed 1mm, and the total length should not exceed 2mm. The horizontal deviation of the corresponding point between the tracks should not exceed 1mm, and the parallelism deviation between every two tracks should be less than 2mm.

3. The fixing method of the track is to firmly fix it with M8 iron expansion nails or shooting nails on both sides of the inner side of the track at the required spacing (about 500-700mm). The bottom of the track should be tightly adhered to the ground without any virtual gaps to prevent bending and deformation of the track after being loaded.