Q235B material cold rolled sheet Agriculture, animal husbandry and fisheries are mainly used for food storage and Q235B material cold rolled sheet transportation, meat and aquatic products freezing processing equipment, and commerce is mainly used as material storage. Transportation, packaging, etc.
| Q235B material cold rolled sheet Chemical Composition % | |||||
| Steel Grade | C (≤) | Si (≤) | Mn (≤) | P (≤) | S (≤) |
| Q235A | 0.22 | 0.35 | 1.40 | 0.045 | 0.050 |
| Q235B | 0.20 | 0.35 | 1.40 | 0.045 | 0.045 |
Q235B material cold rolled sheet impact do experiments, but often do impact test temperature, V-notch. Relatively speaking, the mechanical properties of the material is Q235B steel is much better than the material for the Q235A steel. In general, the steel factory before the finished profiles are made on the identification plate logo. Users can determine the material on the identification card is Q235A, or Q235B, or other materials.
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