The difference between 12Cr1MoVR boiler steel plate and 12Cr1MoV steel plate

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he difference between the delivery status of 12Cr1MoV steel plate and 12Cr1MoVR boiler steel plate:
12Cr1MoV steel plate is annealed or high temperature tempered state quenching heating temperature (°C): 970; coolant: empty, tempering heating temperature (°C): 750; coolant: empty.

The 12Cr1MoVR boiler steel plate is usually delivered in normalized + tempered condition. According to the special agreement at the time of order, the 12Cr1MoVR boiler steel plate can also be delivered in an annealed or tempered state. Significantly improve the plasticity and impact toughness of the 12Cr1MoVR boiler steel plate and improve the anisotropy of the steel.

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