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是前苏联制定在全苏使用的统一标准代号,俄罗斯现在依然使用这一标准代号。标准中钢铁牌号的表示方法,原则上和我国(GB)标准的钢铁牌号表示方法基本相同,只是钢号中的化学元素名称和冶炼、浇铸以及用途,俄方采用俄文字母缩写来表示,我国(GB)中元素附号采用国际标准元素符号其它采用汉语拼音字母表示。现将常见钢铁产品牌号的表示方法列举如下:普通碳素钢(一)普通碳素钢俄分为 A 类钢和类钢①A类钢相当我国 A 类(甲类钢)供应时保证机械性能。俄钢号前用 CT、例如 CT_1-CT_7,相当我国甲类 A_1-A_7钢。
It is the uniform standard code that the former Soviet Union made in the whole Soviet Union. Russia still uses this standard code now. Standard steel grades that, in principle, and our country (GB) standard steel grades that are basically the same, but the steel name in the name of chemical elements and smelting, casting and use, the Russian side by the Russian initials to indicate that our country (GB) element attached with the use of international standard element symbols Other Pinyin letters said. Commonly used steel products are now listed as follows: Ordinary carbon steel (A) Ordinary carbon steel Russia is divided into A-type steel and steel ① A class of steel equivalent to China’s Class A (Class A steel) to ensure the supply of mechanical properties. Russian steel before the CT, such as CT_1-CT_7, equivalent to China A Class A_7 steel.