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锅炉管
主要材质 |
20G、A106c、ST45.8/3 |
执行标准 |
GB5310-95、ASTMA106-99、DIN17175-79 |
用途 |
高压锅炉用耐热无缝钢管 |
规格范围 |
Ф16-824×2-65 |

①一般锅炉管使用温度在450℃以下,国产管主要用10号、20号碳结钢热轧管或冷拔管制造。 ②高压锅炉管使用时经常处于高温和高压条件,管子在高温烟气和水蒸气的作用下,会发生氧化和腐蚀。要求钢管具有高的持久强度,高的抗氧化腐蚀性能,并有良好的组织稳定性。
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