槽钢在使用中要求其具有较好的焊接、铆接性能及综合机械性能。 产槽钢的原料钢坯为含碳量不超过0.25%的碳结钢或低合金钢钢坯。 成品槽钢经热加工成形、正火或热轧状态交货。 Channel steel is required to have good welding, riveting performance and comprehensive mechanical performance.The raw material billet of the production trough steel is a carbon junction steel or a low alloy steel billet with a carbon content of no more than 0.25%.The finished tank steel is delivered by hot processing, hot or hot rolled state.
钢结构厂房用型钢
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国标热轧工字钢
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