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What is the p355n vs p265gh equivalent of GB material

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P355N vs P265GH, NM400 wear plates are used for wear-exposed structures, such as protective pads and shell walls of prospecting machines and bulldozers. Support or reinforcement board; cutting board for truck rollover; mixing elements and conveying elements, chute grooves, display screens, machine tools, crushers and shredders, waste briquetting presses, blades, paving abrasives and agricultural machinery.

Compared with 15Cr steel, 20Cr alloy has higher strength and hardenability. The critical hardening diameter in oil is 4-22mm, and the critical hardening diameter in water is 11-40mm, but the toughness is poor. This P355N vs P265GH alloy steel P355N vs P265GH still has a tendency to grow grains during carburization, and direct quenching at lower temperature has a greater impact on impact toughness, so secondary quenching is required after carburization to improve the toughness of the core of the part, and there is no temper brittleness.

In April 2018, our Philiphine customer purchased 1008 Tons API5 L Gr.B ERW&Q345B SMLS pipe P355N vs P265GH for offshore oildfield resources drilling project. This is a regular demand almost two month, and we has been cooperated more than three times, totally around 2100 tons steel pipe since 2015 year.

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