Does 16MnD always need to be heat-treated?

2021-09-10View Original

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Does 16MnD always need to be heat-treated?

Reply #22021-09-10

Below are the welding process and heat treatment requirements for a domestic chemical machinery manufacturing enterprise. It mainly involves the welding of 16MND low-temperature steel.

Reply #32021-09-10

It’s not enough to rely solely on the wall thickness to determine whether heat treatment is necessary; the two tables mentioned above merely provide guidelines regarding thickness requirements. Additionally, it depends on the chemical substances contained within the container – for example, in cases where substances that are prone to stress corrosion are involved, decisions must be made based on the design specifications.

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