产品参数 | |||
---|---|---|---|
规格 | DN300 | ||
材质 | 20#、Q235B | ||
仓库 | 河北 | ||
加工服务 | 可根据用户要求和设计图纸加工定做 | ||
质量等级 | 国标 | ||
计重方式 | 理计/过磅 | ||
配送服务 | 全国地区均可发货 | ||
是否进口 | 否 | ||
用途范围 | 高温蒸汽、过热蒸汽、饱和蒸汽、长输热力管网等 | ||
产品表面描述 | 工作钢管 耐高温复合保温层 钢制外护管 防腐层 | ||
工作管材质 | 20#或Q235B | ||
工作管执行标准 | GB/T8163、GB/T3087、GB/T9711 | ||
工作管外径*壁厚 | 325*10mm | ||
保温层材质 | 硅酸铝、玻璃棉、岩棉、硅酸钙、纳米气凝胶绝热毡 | ||
保温层厚度 | 170mm | ||
保温层密度 | ≥128kg/m3 | ||
保温层吸水率 | ≤3.5% | ||
外护管材质 | Q235B | ||
外护管执行标准 | GB/T9711、SY/T5037 | ||
外护管外径*壁厚 | 720*10mm | ||
外护管防腐 | 3PE、玻璃钢、环氧煤沥青、聚脲喷涂等 | ||
成品保温管执行标准 | CJT246、CJT200 | ||
连接方式 | 焊接 | ||
安装方式 | 直埋式敷设 | ||
品牌 | 鑫龙日升 |
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