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不锈钢管的应用需求
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发布时间:
2018-06-11
摘要:
汽车工业?用到不锈钢的主要是排气系统,占汽车不锈钢总用量的1/2以上,80%为铁素体不锈钢。汽车发动机产生的废气通过废气进气管、前管、软管、转换器、?#34892;?#31649;超后从消声器中流出。排气系统常用钢种有409L,436L?#21462;?#27773;车消声器主要使用不锈钢焊管。据测算,汽车用到的不锈钢管占到整个下游对不锈钢管用量的大约1.5%,而不锈钢无缝管和焊管的使用比例大约2:1。?石化工业包括化肥工业?对不锈钢管的需求量极大
恭喜江阴市华昌不锈钢管有限公司网站改版成功
$info.title
摘要:
恭喜江阴市华昌不锈钢管有限公司网站改版成功
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好运彩35选七开奖结果
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