The hot rolling process of ASTM A204 pressure vessel steel sheet

Our quality control department will do inspection for details of the steel materials ASTM A204 pressure vessel steel sheet before delivery. We would invite the customer side to attend the inspection together. If they can not come, we will also take rich pictures for them to check. Meanwhile, we will publish inspection report and send them the PDF version. Besides, we accept any third party inspection such as SGS, BV, etc. And our quality control department will support the third party to inspect the steel materials smoothly and try our best to deliver the qualified steel materials to customers earlier.

Low carbon steel is a carbon steel with a carbon content of less than 0.25%. Low carbon steel ASTM A204 pressure vessel steel sheet is also called soft steel or mild steel because of its low strength and low hardness. Low carbon steel includes most common carbon structural steel and a part of high-quality carbon structural steel, most of which are used for engineering structural parts without heat treatment, and some ASTM A204 pressure vessel steel sheet are carburized and other heat treated for mechanical parts that require wear resistance.

Q345R material is a special steel grade for pressure vessels with a yield strength of 340MPa. It has good comprehensive mechanical properties and technological performance. The phosphorus and sulfur contents are slightly lower than the low-alloy high-strength steel plate Q345 (16Mn) steel. In addition to the increased tensile strength and elongation requirements compared to Q345 (16Mn) steel, it also requires impact toughness. Q345R steel plate is currently the most widely used and most used steel plate for pressure vessels in China.

The correct choice of billet type, section shape, size and weight are of great significance to ASTM A204 pressure vessel steel sheet steel rolling production. Steel rolling production has certain technical requirements for raw materials, such as steel type, section shape, size, weight, and surface quality. The consideration of these technical requirements is necessary to ensure the quality of steel. It should also be specifically considered when determining and selecting the blank. The ASTM A204 pressure vessel steel sheet rolling method can be divided into cold rolling and hot rolling according to the rolling temperature.

Our company has been established for 20 years and has accumulated rich experience in steel products. At the same time, it is often exported to Southeast Asia, Africa, South America and other countries. So you can rest assured that our ASTM A204 pressure vessel steel sheet products and our prices are very favorable. Because we have our own factory, there is no other cost, we can also carry out machining and so on.

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