A: The inner frame of the mold (the part that forms the brick pattern) is generally made of Q355B steel, carburized and heat-treated. The suspension plate is made of HARDEX 450 steel. The inner frame of the 913 mold uses HD500 (HARDEX 500 steel). Some curbstone inner frame plates use HD600 (HARDEX 600 steel). The pressure head suspension column uses 45# steel. The support of the vibrating and static pressure machine uses 40Cr. The inner frame of the pavement brick can also be made of German 16MnCr5. Please specify whether you require Chinese or German steel when inquiring.
A:A: Molds are consumable parts and are highly dependent on customer use and maintenance, so manufacturers generally do not offer warranties. If you require a warranty, please contact SS.
A:A: According to customer feedback, it typically takes 20,000 times, but this does not affect its usability.
A:A: Hard particles in the material will accelerate wear of the mold cavity. Standard stone molds can function normally, but molds made of harder stone, metal, or minerals will have a more significant impact. If a material change is possible, it is recommended to replace it with standard stone.
A:A: According to current feedback, the average mold lifespan is over 40,000 molds, depending on the customer's quality requirements for the finished bricks and the maintenance schedule. Specific factors affecting mold lifespan are described below.
A:A: The typical lead time for 844 pavement brick molds is 35-40 days, including design drawing time.