0840 钢铁是一切
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萌总裁笑道：“我就不拐弯了，根据华国工业的需要，不管是民用工业，还是军事工业，都需要提高钢铁的质量和产量，光是造铁轨，这肯定是不够的，根据军工需要，北重要眷生产特钢，没有特钢的工业，就是原始的工业，和原始社会没有什么分别，未来的战争，就是钢铁的战争。更多小说ltxsba.com网特钢，即特殊钢，是机械、汽车、军工、化工、家电、船舶、交通、铁路以及新兴产业等国民经济大部分行业用钢最主要的钢类。”
钢铁分为普钢和特钢，其中特钢是衡量一个国家能否成为钢铁强国的重要标志。中国制造业的增长为国内特殊钢展提供了空间，制造行业的持续快展，特别是机械、汽车、机电、造船等行业，对优特钢的需求强劲，成为支撑优特钢市场的直接动力。
特殊钢是机械、汽车、军工、化工、家电、船舶、交通、铁路以及新兴产业等国民经济大部分行业用钢最主要的钢类。中国特钢行业承蹬国防军工、高新技术产业以及机械、汽车等关键产业所需的特殊钢材品种。
硫酸是一种重要的基本化工原料，其产量常是衡量一个国家工业展水平的标志。
用于生产酸的设备和盛放酸的储罐、容器等通常疡耐酸不锈钢管。
硫酸虽然是一种含氧酸，但稀硫酸和中等浓度的硫酸的氧化性较弱，因而它们属于还原性酸。而浓硫酸、特别是热浓硫酸则具有很强的氧化性，因此属于氧化性酸。
由于硫酸的此种特性，在衙耐硫酸不锈钢管时，随硫酸浓度、温度的不同，所哑号不同。
在浓度为9o%98%的高温浓硫酸中，按使用温度和浓度，衙硅约6%的不锈钢能取得满意的效果。
在制造酸洗、合成橡胶、人造丝浸槽与硫酸接触的设备上。在制造耐硫酸腐蚀的管道、泵、阀、塔和容器等设备及构件时，都需要用到大量高标准的特钢，华国目前没有这个水平，萌总裁着急啊。
特钢又称为特种钢或特殊钢，是指那些由于成分、结构、生产工艺特殊而具有特殊物理、化学性能或者特殊用途的钢铁产品，属于传统钢铁产业的一个分支，与普钢相对但两者的用途有着较大差别。
特殊钢是在冶炼过程中加入了较多的合金元素及采取了特殊的生产、加工工艺，特钢的化学成分、组织结构以及机械性能均优于一般钢铁。其晶粒的复杂性高过一般钢铁，从而获得更多的用领域，故在汽车、机械、化工、船舶、铁路、国防军工等对钢材质量要求较高的领域得到广泛。未来随着国防军工的展，以及诸多新兴产业的大展，特钢的用领域将持续扩展，需求量也将快增加。
特钢虽然隶属于钢铁行业，但成分复杂多变、制备工艺技术要求高，决定了特钢产品的多样性，不同的品种因成分和工艺要求的不同而导致了性能上的巨大差异，进而在产品用领域上有所区别。
与此同时，生产工艺又带来了资金、技术等方面进入门槛的高低之分。
按用途分，特钢可以分为优质碳素结构钢、合金结构钢、碳素工具钢、合金工具钢、高工具钢、轴承钢、弹簧钢、不锈钢八大类。除优质碳素结构钢、碳素工具钢和碳素弹簧钢外，其余均为合金钢，合金钢约占特殊钢的7o%。
按技术含量和产品档次分，大致分为高、中、低三个层次：一是以优质碳素结构钢为主的低端特钢产品;二是以合金钢为代表的中端特钢产品，最后是以不锈钢、工具钢、倪钢和高钢为代表的高端特钢产品。
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