标准编号：ISO 5952:2011
中文名称：改进耐大气腐蚀的结构级连续热轧薄钢板
英文名称：Continuously hot-rolled steel sheet of structural quality with improved atmospheric corrosion resistance
发布日期：2011-02
标准范围
1.1 This International Standard applies to continuously hot-rolled steel sheet (see 3.2) of structural qualitywith improved atmospheric corrosion resistance, also known as weather-resistant structural steel. It isproduced in the grades and classes listed in Table 1. The product is intended for applications whererequirements are for mechanical properties and increased resistance to atmospheric corrosion. It is generallyused in the delivered condition and is intended for bolted, riveted or welded structures.1.2 This product is commonly produced in the range of thicknesses 1,6 mm up to and including 12,5 mmand widths of 600 mm and over, in coils and cut lengths.1.3 Hot-rolled sheet less than 600 mm wide can be slit from wide sheet and will be considered as sheet.NOTE Hot-rolled sheet up to but not including 3 mm in thickness is commonly known as sheet. Hot-rolled sheet3 mm and over in thickness is commonly known as either “sheet” or “plate”.1.4 This International Standard does not cover the following steel qualities:—steels intended for boilers or pressure vessels, or steels designated as commercial quality or drawingqualities (see ISO 3573);—steels produced on reversing mills and designated with improved atmospheric corrosion resistance(see ISO 4952);—steels designated with structural quality (see ISO 4995), or high yield strength structural quality(see ISO 4996);—steels designated with higher yield strength with improved formability (see ISO 5951).
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