ISO 7452:2013由国际标准化组织 IX-ISO 发布于 2013-01。
ISO 7452:2013 在中国标准分类中归属于: H46 钢板、钢带,在国际标准分类中归属于: 77.140.50 扁平钢和半成品,77.140.70 型钢。
* 在 ISO 7452:2013 发布之后有更新,请注意新发布标准的变化。
This International Standard specifies requirements for tolerances for hot-rolled steel plates made on a reversing mill with the following characteristics: a) nominal thickness: 3 mm ≤ t ≤ 400 mm; b) nominal width: w ≥ 600 mm. NOTE 1 Tolerances for products of width < 600 mm, cut or slit from plate, may be agreed between the manufacturer and purchaser at the time of ordering. This International Standard applies to, but is not limited to, steel grades defined in all parts of ISO 630, This International Standard does not apply to stainless steel. If not otherwise agreed, the tables in Annex B apply to steel grades defined in Annex B of all parts (except Part 1) of ISO 630 or in ISO 9328-1 to ISO 9328-6. For steel grades defined in ISO 683-1, ISO 683-2, ISO 683-10 and ISO 683-11, the selection of Annex A or B is done at the time of enquiry and order. This International Standard does not include continuous mill products, custom-made plate, checker plate or bulb plate for flooring or wide flats. This International Standard does not include the following steel products, which are covered by other International Standards: — sheet and strip – refer to ISO/TC 17/SC 12 “Continuous mill flat rolled products”; — tubular products – refer to ISO/TC 5/SC 1 “Steel tubes”. NOTE 2 Lists of standards covered by ISO/TC 17/SC 12 and ISO/TC 5/SC 1 are available on the ISO Website.
数码管外接显示屏作为辅助显示部件悬挂在生产现场,其显示内容为实时的宽度和长度测量值。外接显示屏悬挂在现场轧机或剪板机便于操作人员观察数据的部位。轧机出口托辊上安装一个旋转编码器,可检测板带轧制的长度,并将长度尺寸与测量系统测量的宽度对应显示。软件功能测量软件界面显示:产品规格、标准宽度及宽度公差等;实时宽度、实时长度等。测量时显示宽度和长度对应的尺寸波动曲线。...
热轧3毫米到12毫米的板叫中板,12毫米以上的叫厚板,可以厚到120毫米以上,并称热轧中厚板,而冷轧就是冷轧薄板了。不锈钢板理论重量的简易计算方法板重=比重×厚度(mm)×宽度(m)×长度(m)(mm是毫米的单位,m是米的单位)在工程机械领域由于讲究精度尺寸,世界上都采用毫米为单位1000毫米=1米,1毫米=100丝。...
热轧3毫米到12毫米的板叫中板,12毫米以上的叫厚板,可以厚到120毫米以上,并称热轧中厚板,而冷轧就是冷轧薄板了。不锈钢板理论重量的简易计算方法板重=比重×厚度(mm)×宽度(m)×长度(m)(mm是毫米的单位,m是米的单位)在工程机械领域由于讲究精度尺寸,世界上都采用毫米为单位1000毫米=1米,1毫米=100丝。...
引用以下标准如下: GB/T4237-1992不锈钢热轧钢板 GB/T6414-1986铸件尺寸公差 GB/T9438-1988铝合金铸件技术条件 GB/T9439-1988灰铸铁件 GB5908-1986石油储罐阻火器阻火性能和实验方法 GB/T1804-1992一般公差线性尺寸的未注公差 GB/T13306-1991标牌 GB/T13384-1992机电产品包装通用技术条件 JB78...
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