鞍钢热轧边角料（Q235B级）

评测依据

• review_count：2800
• rating_avg：4.5
• brand_reputation：0
• merchant_count：0
• price_range：[2000,4999]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 01:57:13","to":"2026-06-26 01:57:13"}
• intros：{"brand_intro":"鞍钢集团始建于1916年，是新中国钢铁工业的摇篮，总部位于辽宁鞍山。鞍钢以重轨、热轧板、冷轧板等产品见长，年产能超3000万吨。其热轧产品广泛应用于建筑、机械、桥梁等领域，品牌信誉度高，在东北及华北市场拥有深厚根基。","product_intro":"该产品为鞍钢热轧产线产生的切头、切尾及边丝，材质为Q235B普通碳素结构钢。尺寸较大，厚度在3-20mm之间，适合作为锻造毛坯、钢结构小件、预埋件等原料。经简单切割即可使用，价格远低于正品板材，是中小型加工企业的经济之选。","key_specs":["材质：Q235B","厚度范围：3-20mm","宽度：100-400mm","长度：200-1500mm（切头）","表面状态：氧化铁皮，无严重锈蚀","单块重量：10-200kg"]}
• alt_products：[{"product_name":"鞍钢热轧边角料（Q235B级）","brand":"鞍钢","model":"Q235B-热轧切头","price":3200},{"product_name":"宝钢冷轧边角料（SPCC级）","brand":"宝钢","model":"SPCC-1.0*1250*C边丝","price":3800}]
• kol_quotes：["@钢结构老王：鞍钢切头做预埋件比买正品省一半钱。","@锻造小刘：加热后锻打性能不错，杂质少。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":87.1,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"买家普遍认可鞍钢边角料的材质纯度，认为Q235B成分稳定，焊接和折弯性能良好。不少钢结构厂用于制作连接板、筋板等非关键部件。有用户提到切头尺寸偏大，需自行切割，但价格优势明显。物流方面，鞍钢电商直发较规范，破损率低。","source_count":0}},{"source":"objective","score":79.98099866622206,"weight":0.55,"confidence":0.5,"details":{"rating_avg":4.5,"price":3200,"wom_score":87.1}},{"source":"user_review","score":90,"weight":0.15,"confidence":1,"details":{"rating_avg":4.5,"review_count":2800,"source":"product_reviews_aggregate"}},{"source":"expert","score":80.80000000000001,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"matched_count":2,"base_score":82,"weighted_score":80,"sample":["@钢结构老王：鞍钢切头做预埋件比买正品省一半钱。","@锻造小刘：加热后锻打性能不错，杂质少。"]}}]
• method_version：v3
• search_visual：null