特性：Q235钢属于低碳钢，是最通用的工程结构用钢之一。具有一定的强度、塑性、焊接性良好。
Characteristic: Q235 steel is lowcarbon steel and usually used in engineering structure with a certain extent of strength , plasticity and good weldability.
特性：Q235钢属于低碳钢，是最通用的工程结构用钢之一。具有一定的强度、塑性、焊接性良好。
Characteristic: Q235 steel is lowcarbon steel and usually used in engineering structure with a certain extent of strength , plasticity and good weldability.
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