What are the material requirements for multi-layer coiled sheet containers?
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What are the material requirements for multi-layer coiled sheet containers?
Are you talking about turning on a tablet? Attentional performance.
1. The material is required to have a high yield strength； 2. Consider the impact of operating temperature ； 3. The material is required to have high impact toughness ； 4. The steel is required to have good plasticity and toughness ； 5. Resistance to hydrogen embrittlement, stress corrosion, and corrosion caused by agents such as hydrogen sulfide under high temperature and pressure conditions
Design and procurement engineers should pay attention to the heat-treated condition of the materials at the time of delivery; multi-layered wrapping containers are generally used to avoid deep ring welds on the equipment itself and to prevent overall heat treatment after the equipment has been manufactured. If it is a custom-sized plate, pay attention to checking the plate dimensions as well; the surface quality of the steel plate is also required to be high. There shall be no cracks, scratches, large areas of pitting, or depressions. And it is leveled before molding.