唐山槽钢角钢热镀锌钢槽型材槽钢层工厂仓库12号槽钢q345b
槽钢一般要求表面不得存在用上有害的缺陷，不得有显著的扭转，规定槽钢波浪弯（镰刀弯）的允许值及各规格槽钢面形状的有关参数（h ，b ，d ，t 等）的数值、允差值。槽钢几何形状不正确的主要表现是：角、腿扩及腿并等。Generally, slot steel shall not have harmful defects on the surface and no significant torsion, stipulating the allowable value of slot steel wave bending (sickle bending) and the relevant parameters (h, b, d, t, etc.) of each specification.The main performance of incorrect groove steel geometry is: Angle, leg expansion and legs, etc.发票说明：当前价格不含税，开票另加税点，详细咨询客服！
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