上工 合金钢开尾圆锥销 M10x60mm

评测依据

• review_count：1800
• rating_avg：4.8
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_value
• sources：["京东","天猫"]
• time_range：{"from":"2026-06-26 02:01:01","to":"2026-06-26 02:01:01"}
• intros：{"brand_intro":"上工是中国老牌工具企业，前身为上海工具厂，拥有60余年精密制造历史。其紧固件产品以高精度、高硬度著称，广泛应用于机床、模具、汽车等工业领域。上工开尾圆锥销采用合金钢材质，经热处理工艺，耐磨性和抗剪切能力远超普通标准件。","product_intro":"上工合金钢开尾圆锥销采用40Cr或42CrMo材质，经淬火+回火处理，硬度达HRC40-45。锥面精磨加工，开尾槽对称度极高，配合开口销后锁紧力强。适用于冲压模具定位、重型机械销接、液压设备等需要高可靠性的场合。","key_specs":["材质：40Cr合金钢","直径：10mm","长度：60mm","表面处理：发黑","硬度：HRC40-45","锥度：1:50"]}
• alt_products：[{"product_name":"上工 合金钢开尾圆锥销 M10x60mm","brand":"上工（ShangGong）","model":"SG-1060H","price":15.2},{"product_name":"固万基 304不锈钢开尾圆锥销 M6x40mm","brand":"固万基（GWT）","model":"304-M6x40","price":8.5},{"product_name":"史丹利 不锈钢开尾圆锥销 M5x30mm","brand":"史丹利（Stanley）","model":"ST-0530SS","price":12}]
• kol_quotes：["@模具大师李工：上工销钉在模具上用了半年，间隙几乎没变，进口替代首选。","@机械工程师老王：合金钢热处理到位，重载场合比不锈钢更靠谱。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":94.4,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"专业用户评价极高，认为其硬度、耐磨性远超同类产品。模具师傅反馈在冲压机上使用数千次后锥面磨损极小，尺寸稳定性好。部分用户提到价格略高，但认为\"一分钱一分货\"。少数反馈发黑层易刮伤，但不影响使用。整体口碑在工业圈内属于顶级。","source_count":2}},{"source":"objective","score":92.03393939393939,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.8,"price":15.2,"wom_score":94.4}},{"source":"user_review","score":96,"weight":0.2,"confidence":1,"details":{"rating_avg":4.8,"review_count":1800,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["@模具大师李工：上工销钉在模具上用了半年，间隙几乎没变，进口替代首选。","@机械工程师老王：合金钢热处理到位，重载场合比不锈钢更靠谱。"]}}]
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