time:2023-06-27 15:06:21Views:
When the local anchor bolts are hardened, i.e. during heat treatment, different heat treatment methods should be selected according to the specific situation. For example, during quenching, the temperature of quenched and tempered steel can be between 500 and 650 degrees Celsius. It is sufficient to control the temperature of spring steel after time division quenching between 420 ° C and 520 ° C, and then carburize the carburized steel before tempering at low temperature.
If it is necessary to reinforce the iron foundation bolts, they also need to be treated to strengthen them. If stainless steel is used for anchor bolts, heat treatment is usually not required because the stainless steel itself has reached its hardness. Therefore, no special treatment is required.
The heat treatment of anchor bolts is to harden the bolts, and after heat treatment, the bolts can become stronger bolts. Usually, high-strength bolts require heat treatment to achieve the required strength level. Foundation bolt connection
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