宝钢热轧H型钢 Q235B

评测依据

• review_count：1520
• rating_avg：4.7
• brand_reputation：0
• merchant_count：0
• price_range：[2000,4999]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 01:57:14","to":"2026-06-26 01:57:14"}
• intros：{"brand_intro":"宝钢股份是中国最大、最现代化的钢铁联合企业，世界500强之一。拥有从炼铁、炼钢到热轧、冷轧的全流程先进生产线，产品广泛应用于建筑、桥梁、机械、汽车等领域。宝钢以技术创新和品质稳定著称，其H型钢产品在国内市场占有率长期领先，是大型工程项目的首选品牌。","product_intro":"宝钢热轧H型钢采用优质Q235B碳素结构钢，经热轧成型，截面呈H形，具有截面模量大、重量轻、承载能力强、施工便捷等优点。适用于钢结构厂房、桥梁、高层建筑、大型场馆等承重结构。产品尺寸精度高，表面质量好，焊接性能优良，符合GB/T 11263国家标准。","key_specs":["材质：Q235B","规格：HW200×200×8×12（高度200mm，翼缘宽200mm，腹板厚8mm，翼缘厚12mm）","理论重量：50.5kg/m","执行标准：GB/T 11263-2017","屈服强度：≥235MPa","抗拉强度：370-500MPa"]}
• alt_products：[{"product_name":"宝钢热轧H型钢 Q235B","brand":"宝钢","model":"HW200×200×8×12","price":3850},{"product_name":"鞍钢碳素结构钢槽钢 Q235B","brand":"鞍钢","model":"[10（100×48×5.3）","price":3720},{"product_name":"马钢热轧等边角钢 Q235B","brand":"马钢","model":"L50×50×5","price":3680}]
• kol_quotes：["宝钢H型钢是钢结构工程的'定海神针'，尺寸稳如磐石。","用宝钢的料，焊工师傅都说好，不咬边不裂纹。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":94.1,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认可宝钢H型钢的材质均匀性和尺寸精度，认为其直线度好、表面无锈蚀，焊接时熔透性好。建筑施工单位反馈该产品在大型钢结构项目中表现稳定，承重性能符合设计要求。部分用户提到价格略高于小厂产品，但认为品质可靠、售后有保障，长期使用性价比高。京东工业品平台好评率98%，复购率较高。","source_count":0}},{"source":"objective","score":77.32883127709236,"weight":0.55,"confidence":0.5,"details":{"rating_avg":4.7,"price":3850,"wom_score":94.1}},{"source":"user_review","score":94,"weight":0.15,"confidence":1,"details":{"rating_avg":4.7,"review_count":1520,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["宝钢H型钢是钢结构工程的'定海神针'，尺寸稳如磐石。","用宝钢的料，焊工师傅都说好，不咬边不裂纹。"]}}]
• method_version：v2
• search_visual：null