天气预报15天查询> 家居> c型钢和槽钢的区别

c型钢和槽钢的区别

更新时间: 2021-01-27 21:29:48     

c型钢和槽钢的概念、分类和用途不同。1、概念不同,c型钢是经过冷弯加工制造的,它的截面性能比较好,断面是卷边。而槽钢是经过热轧制造的,它的厚度较大,可以由钢铁厂直接供货,它的断面形状为凹槽形。2、分类不同,c型钢可以分为不等边c型钢、镀锌c型钢、内卷边c型钢等。而槽钢主要分为轻型槽钢以及普通槽钢。3、用途不同,c型钢大多数用于钢结构建筑的桥梁、檀条,也可以用于组合成建筑构件。而槽钢大多数用来制造车辆或者其他的工业结构。

关键词: 型钢 槽钢 区别

如有意见、反馈、侵权或投诉等情况,请联系:

电话:
邮箱:

我们将会在48小时内给与处理!

版权所有 Copyright ? 2009-2020 tianqiyubao3.com

页面:/news/view-3534825/ | 耗时:0.4208 s | 内存:1.89 MB | 查询:5 | 缓存读取:4 写入:1 | 加载文件:23
select * from tbl_Articles WHERE ArticleID=3534825 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=3534825 LIMIT 0,1
select * from tbl_Articles_sphinx where id=3534825 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(3527876,1061506,3527001,3527827,3527200,3527210,3527744,3527705,1071019,3526931,3526979,3528782,1071523,3527239,3527443,3527550,1064657,3526988,3526903,3527436,1054442,1067918,3532050,3526852,1045797,3527514,3543071,1044891,3551056,1073897) ORDER BY field (ArticleID,3527876,1061506,3527001,3527827,3527200,3527210,3527744,3527705,1071019,3526931,3526979,3528782,1071523,3527239,3527443,3527550,1064657,3526988,3526903,3527436,1054442,1067918,3532050,3526852,1045797,3527514,3543071,1044891,3551056,1073897)
SELECT ArticleID,Title FROM tbl_Articles where CategoryID=90005 ORDER BY ArticleID DESC LIMIT 20