A:A:a) Pressure head hanging columns and guide columns are made of 45# steel. b) Foundation plate and panel: Q355B. c) The hollow brick suspension plate adopts a locking structure, and the panel is fixed with bolts; the material is welded steel plate. d) The paving brick pressure plate and formwork frame are made of Q355B (German steel plate can be selected for the formwork frame).
A:A:The inner frame of the mold (the forming part of the brick pattern) is generally made of Q355B steel plate, after carburizing heat treatment. The suspension plate is made of (Hardar 450 steel). The inner frame of the 913 mold is made of HD500 (Hardar 500 steel). The inner frame of some curb stones is made of HD600 (Hardar 600 steel). The hanging column of the pressure head is made of 45# steel. The support body of the vibratory static pressure machine is made of 40Cr. The inner frame of the paving brick can also be made of German 16MnCr5 material. Please specify whether you need Chinese or German plates when inquiring.
A:A:Molds are consumable parts, and their quality is highly dependent on the customer's use and maintenance; therefore, manufacturers generally do not provide warranties. If a warranty is required, please consult SS separately.
A:A:According to customer feedback, the number of molds typically reaches 20,000, but this does not affect usage.
A:A:Feedback indicates that both German and Chinese paving bricks have been used over 80,000 times, and there is currently no theoretical lifespan. If customers have high requirements for the quality of paving bricks and are not overly price-sensitive, it is recommended to specify "German paving bricks" in the inquiry notes.
A:A:Hard particles in the material will accelerate the wear of the mold cavity. Ordinary stone molds can be used normally, but some harder stones, metals, or ores will have a greater impact. If possible, it is recommended to replace the material with regular stones.
