SHANDONG TONGMAO SPECIAL STEEL CO., LTD
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Q235A/Q235B/Q235C Carbon Steel Sheet Mild Steel Plate Dimensions Customized
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Q235A, Q235B, Q235C, Q235D. This is the grade of distinction, which represents, mainly is the impact of the temperature is different!
The difference between A, B, C and D refers to the difference in impact temperature in their properties. Respectively: Q235A, is not impact; Q235B, is 20 degrees normal temperature impact; Q235C, is 0 degree impact; Class Q235D, -20 degree impact. The impact value is also different at different impact temperatures.
Element content: sulfur content of A, B, C and D decreases successively; A and B have the same amount of phosphorus, followed by C and D
Chemical composition of Q235C:
Q235C grade C ≤0.17% Mn ≤1.4% Si ≤0.35% S ≤ 0.040P ≤0.040
Carbon steel plates have many uses and a large amount. They are mainly used in railways, bridges, and various construction projects to manufacture various metal components that bear static loads, and unimportant mechanical parts and general welded parts that do not require heat treatment.
SHANDONG TONGMAO SPECIAL STEEL CO.,LTD is reputed at supplying stainless steel pipe,carbon steel seamless pipe,alloy steel pipe,hot-rolled steel pipe,cold rolled steel pipe,galvanized steel pipe, galvanized steel sheet,welded steel pipe,precision steel pipe,also suppiy steel plate,steel coil and lead sheet etc
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