物品名称 规格型号 数量 单位 描述
| 高温堵头 | 详见技术 | 2000.00 | 个 | {"高度":"170mm","大头外径":"Φ75mm","小头外径":"Φ35mm","厚度要求":"9~12mm","体积密度":"≥250kg/m3","材质":"硅酸铝棉","使用环境":"650-900℃","使用寿命":"≥2h"} |
| 高温堵头 | 详见技术 | 1000.00 | 个 | "高度":"h210mm","大头外径":"Φ100mm","小头外径":"Φ40mm","厚度要求":"16mm,±1mm","体积密度":"200-400kg/m","材质":"硅酸铝纤维","使用环境":"外部全接触900℃铝液","使用寿命":"一次性天","特殊需求":"无","参照标准":"GB/T 16400-2015","备注":"因技术要求原厚度44119mm描述错误,更改为厚度16mm,±1mm。"} |
| 高温堵头 | 详见技术 | 2000.00 | 个 | "高度":"h188mm±10","大头外径":"Φ114mm±8","小头外径":"Φ56±6mm","厚度要求":"≥13mm","体积密度":"≥200KG/m3","材质":"硅酸铝纤维","使用环境":"1350℃","使用寿命":"一次性天","特殊需求":"外观应一致,厚度均匀,不应有撕裂破洞或夹心层等缺陷.","参照标准":"GB/T 16400-2023","备注":"对验收不合格产品供应商给予免费退换货处理。"} |
| 高温堵头 | 详见技术 | 1000.00 | 个 | {"高度":"h230","大头外径":"Φ152","小头外径":"Φ85mm","厚度要求":"10mm","体积密度":"200-400kg/m","材质":"高铝纤维","使用环境":"900℃铝液"} |
| 高温堵头 | 详见技术 | 1000.00 | 个 | {"高度":"h280±10","大头外径":"Φ162±10","小头外径":"Φ134±10mm","厚度要求":"12~16mm","体积密度":"≥250kg/m3kg/m","材质":"硅酸铝棉","使用环境":"熔炼炉放铝口/高温","使用寿命":"1/3天","特殊需求":"外观应一致,厚度均匀,凹凸高低点不超5mm,不应有撕裂、破洞或夹心层等缺陷","参照标准":"GB/T 16400-2015","备注":"化学成分:Al2O3≥50%, SiO2≥40%。抗拉强度≥50kPa。加热永久线变化(1200℃*8h)≤5.0%。导热系数(平均温度500℃±10℃) ≤0.156 W/(m﹒k )"} |
| 高温堵头 | 详见技术 | 2000.00 | 个 | {"高度":"h275±10","大头外径":"Φ130±10","小头外径":"Φ65±10mm","厚度要求":"9~12mm","体积密度":"≥250kg/m3kg/m","材质":"硅酸铝棉","使用环境":"熔炼炉放铝口/高温","使用寿命":"1/3天","特殊需求":"外观应一致,厚度均匀,凹凸高低点不超5mm,不应有撕裂、破洞或夹心层等缺陷","参照标准":"GB/T 16400-2015","备注":"化学成分:Al2O3≥50%, SiO2≥40%。体积密度≥250kg/m3。抗拉强度≥50kPa。加热永久线变化(1200℃*8h)≤5.0%。导热系数(平均温度500℃±10℃) ≤0.156 W/(m﹒k )"} |
| 高温堵头 | 详见技术 | 500.00 | 个 | {"高度":"h125±5","大头外径":"Φ97±5","小头外径":"Φ75±5mm","厚度要求":"9~12mm","体积密度":"≥250kg/m3","材质":"硅酸铝棉","使用环境":"熔保炉内取样/高温","使用寿命":"1天","特殊需求":"外观应一致,厚度均匀,凹凸高低点不超5mm,不应有撕裂、破洞或夹心层等缺陷。","参照标准":"GB/T 16400-2015"} |
| 线圈耐火胶泥 | 详见技术 | 1000.00 | 千克 | 规格型号:"耐火度≥1600℃/电阻≥0.5MΩ","Al2O3含量/%":"≥80%","CaO含量/%":"≤8%","耐火度":"≥1600℃","体积密度":"≥2.4g/cm3","常温耐压强度":"≥30Mpa","加热线变化率":"±0.5%","电阻":"≥0.5MΩ","使用寿命":"消耗品天","特殊需求":"无","参照标准":"YB/T 5083-2025","备注":"1、线圈涂抹料包装采用“袋类”包装或“集合包装”等形式包装,每袋净重量 25kg。2、产品的每个包装件均应有标识,标识应牢固、不退色,且置于明显位置。 标识内容应包括:a 制造厂名;b 产品名称; c 包装件重量(净重),集合包装内包装件总数量;d 制造日期、批号;e 有效期限365天及储存条件;f 防雨、防潮标识。3、质量证明书和使用说明书:产品发出时应附有质量证明书和产品使用说明书。质量证明书应载明:供方名称,需方名称,产品名称,理化指标及保存期等内容。包装、标识、质量说明书、使用说明书:不符合要求,有权拒绝卸车。4、不符合技术要求供货商予以退货或者更换,产生费用由供货商负责。"} |