楼梯之家讯:1、portant; word-wrap: break-word !important;">超重板:portant; word-wrap: break-word !important;">portant; word-wrap: break-word !important;">原因:portant; word-wrap: break-word !important;">应为钢厂技术原因,在轧厚板时实际厚度比标准厚度厚,或者在长度和宽度要比标准长一些,从而导致重量上比理算重量重出一些。
portant; word-wrap: break-word !important;">portant; word-wrap: break-word !important;">报价办法:在当日报价上加200portant; word-wrap: break-word !important;">—400portant; word-wrap: break-word !important;">元/portant; word-wrap: break-word !important;">吨,或者按过磅价报给客户来弥补超重部分。
portant; word-wrap: break-word !important;">2、portant; word-wrap: break-word !important;">改轧板:
portant; word-wrap: break-word !important;">portant; word-wrap: break-word !important;">改轧板一般是由小厂用废料,钢坯改轧而成,加工技术落后,板面差,无质量和机械性能保证,其镍含量也达不到正规要求。在加工方面,打孔、拱丝吃力。其优势是价格比大厂便宜1500portant; word-wrap: break-word !important;">—2000portant; word-wrap: break-word !important;">左右。改轧板一般产自戴南。
portant; word-wrap: break-word !important;">3、portant; word-wrap: break-word !important;">压延板:
portant; word-wrap: break-word !important;">portant; word-wrap: break-word !important;">生产压延板的原因:portant; word-wrap: break-word !important;">因为热轧卷与冷轧卷存在很大的差价,而改轧卷又比冷轧卷价格便宜,压延板既有价格上得优势,又有很大的利润空间,所以有不少厂家生产压延板。
portant; word-wrap: break-word !important;">portant; word-wrap: break-word !important;">生产工序:portant; word-wrap: break-word !important;">生产压延板的厂家因为它本身不具备生产冷轧板的能力,其生产工艺达不到生产冷板的要求,于是他们便从大钢厂买进热轧卷,进行表面退热处理,再改轧成其他各种厚度的冷轧卷。
portant; word-wrap: break-word !important;">portant; word-wrap: break-word !important;">特点
portant; word-wrap: break-word !important;">portant; word-wrap: break-word !important;">一级料是生产出来没有一点瑕疵。二级料在生产过程中可能造成刮伤,色差等不良,但又不是很严重,在机械性能和元素含量和一级料没有实质区别。价格相对一级料要便宜一些。一般要求不严的客户可以用的!portant; word-wrap: break-word !important;">5portant; word-wrap: break-word !important;">、201portant; word-wrap: break-word !important;">当中L1portant; word-wrap: break-word !important;">和LHportant; word-wrap: break-word !important;">之间的区别:
portant; word-wrap: break-word !important;">L1portant; word-wrap: break-word !important;">是指201portant; word-wrap: break-word !important;">的板子中含镍量达0.8portant; word-wrap: break-word !important;">个;LHportant; word-wrap: break-word !important;">是指201portant; word-wrap: break-word !important;">的板子中含镍量达0.6portant; word-wrap: break-word !important;">个。LHportant; word-wrap: break-word !important;">的价格相对比L1portant; word-wrap: break-word !important;">的价格要便宜一些。
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