p265gh steel tube boiler steel vs A537 Class 2

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Delivery status of P265GH steel tube, SA737 Gr B and SA737 Gr C pressure vessel steel: hot rolled, normalized, tempered.However, when in rolling state, SA737 Gr C pressure vessel steel plate is prone to cracks when subjected to flame cutting, handling and processing. Therefore, SA737 Gr C pressure vessel steel plate can be delivered in rolled state only after the steel mill and the purchaser or processing plant reach an agreement.

We guarantee to provide all technical data required by users within one hour to provide reasonable quotation; to provide p265gh steel tube reasonable quotation for products consulted by users within one hour; to provide investigation reception: we guarantee to receive the investigation of users at any time and provide various convenient conditions for users.

Tempering the important p265gh steel tube welding structure often use high temperature tempering to remove residual weld stress. Classification: high temperature tempering above 400 ℃, medium temperature tempering 250 ~ 400 ℃, low temperature tempering 150 ~ 250 ℃, Quenching +Tempering is improve p265gh steel tube strength, plasticity and toughness.

According to the difference of p265gh steel tube automatic steel plate cutting and semi-automatic cutting, the distance of each cutting gun is adjusted, the trailing amount is determined, and the slit compensation is considered.In the cutting process, the size and direction of the Angle of the cutting gun are mainly determined by the thickness of the steel plate.