- 五金工具手册(第2版)
- 古新 刘胜新主编
- 315字
- 2024-10-31 22:19:43
2.2 金属材料牌号表示方法
2.2.1 钢铁材料牌号表示方法
1.生铁牌号表示方法(表2-6)
表2-6 生铁牌号表示方法(GB/T 221—2008)
![978-7-111-50539-6-Chapter02-19.jpg](https://epubservercos.yuewen.com/9BAE0F/30213174807308306/epubprivate/OEBPS/Images/978-7-111-50539-6-Chapter02-19.jpg?sign=1738903568-IWdjDjboa6WKLSILTYXlFigtaxHgvAPZ-0-14aaa4d15f286f6ee8c9405355cb28cb)
(续)
![978-7-111-50539-6-Chapter02-20.jpg](https://epubservercos.yuewen.com/9BAE0F/30213174807308306/epubprivate/OEBPS/Images/978-7-111-50539-6-Chapter02-20.jpg?sign=1738903568-rtST2OvM3haj3j5HM8YDAkndDVG1EXlF-0-fa828bdf434c98f88151e448a94bf328)
2.铁合金产品牌号表示方法(表2-7)
表2-7 铁合金产品牌号表示方法(GB/T 5216—2008)
![978-7-111-50539-6-Chapter02-21.jpg](https://epubservercos.yuewen.com/9BAE0F/30213174807308306/epubprivate/OEBPS/Images/978-7-111-50539-6-Chapter02-21.jpg?sign=1738903568-1SLaQqKGXb9hj5D0DV8RQjsjtnOAvCGl-0-49d3296a1f9389530a483d4aa275a985)
(续)
![978-7-111-50539-6-Chapter02-22.jpg](https://epubservercos.yuewen.com/9BAE0F/30213174807308306/epubprivate/OEBPS/Images/978-7-111-50539-6-Chapter02-22.jpg?sign=1738903568-8T55nSOb5MIsIFNmACvBQcpbCEmtiDPl-0-52bb311f5169cc70777f182d5a09f3f7)
3.铸铁牌号表示方法(表2-8)
表2-8 铸铁牌号表示方法(GB/T 5612—2008)
![978-7-111-50539-6-Chapter02-23.jpg](https://epubservercos.yuewen.com/9BAE0F/30213174807308306/epubprivate/OEBPS/Images/978-7-111-50539-6-Chapter02-23.jpg?sign=1738903568-FYcWAav8yzpaW53nvJFjZwKtfm1voIQt-0-4b6a1b8007f738effe2a45a3497e5600)
4.碳素结构钢和低合金结构钢牌号表示方法(表2-9)
表2-9 碳素结构钢和低合金结构钢牌号 表示方法(GB/T 221—2008)
![978-7-111-50539-6-Chapter02-24.jpg](https://epubservercos.yuewen.com/9BAE0F/30213174807308306/epubprivate/OEBPS/Images/978-7-111-50539-6-Chapter02-24.jpg?sign=1738903568-crMcVoqNKKEyJzxyXD9iPX2rctQZodFZ-0-fb913193e79c1bfc9eb2576e5caf0b93)
(续)
![978-7-111-50539-6-Chapter02-25.jpg](https://epubservercos.yuewen.com/9BAE0F/30213174807308306/epubprivate/OEBPS/Images/978-7-111-50539-6-Chapter02-25.jpg?sign=1738903568-E0hkJwBIBOEUAdVzU4YD4rnszgQASnpA-0-6a87109699de0bc1fb3dec9729f07eb6)
5.优质碳素结构钢和优质碳素弹簧钢牌号表示方法(表2-10)
表2-10 优质碳素结构钢和优质碳素弹簧钢牌号 表示方法(GB/T 221—2008)
![978-7-111-50539-6-Chapter02-26.jpg](https://epubservercos.yuewen.com/9BAE0F/30213174807308306/epubprivate/OEBPS/Images/978-7-111-50539-6-Chapter02-26.jpg?sign=1738903568-YMdXsdSZrOQN9KjZ8L4mnsPdYbpO1E5T-0-9dcfbf3acf42b9bef9f6294836246faa)
(续)
![978-7-111-50539-6-Chapter02-27.jpg](https://epubservercos.yuewen.com/9BAE0F/30213174807308306/epubprivate/OEBPS/Images/978-7-111-50539-6-Chapter02-27.jpg?sign=1738903568-rSYWeHaaFfeW1L5AD74QMoexbrLJvf6H-0-a749256e5a7fc6f892fdc8f06d4e06f9)
6.合金结构钢和合金弹簧钢牌号表示方法(表2-11)</ID=3>
表2-11 合金结构钢和合金弹簧钢牌号 表示方法(GB/T 221—2008)
![978-7-111-50539-6-Chapter02-28.jpg](https://epubservercos.yuewen.com/9BAE0F/30213174807308306/epubprivate/OEBPS/Images/978-7-111-50539-6-Chapter02-28.jpg?sign=1738903568-8Da2hmCRbIMu5rLi1CprwT2saC3mifN4-0-7d9c6cae1b7a61566096caaf11c501d8)
7.其他钢铁产品牌号表示方法(表2-12)
表2-12 其他钢铁产品牌号表示方法(GB/T221—2008)
![978-7-111-50539-6-Chapter02-29.jpg](https://epubservercos.yuewen.com/9BAE0F/30213174807308306/epubprivate/OEBPS/Images/978-7-111-50539-6-Chapter02-29.jpg?sign=1738903568-GItBvvQmfzKw2YCYKLUGD049kS0KyKlg-0-4eb6aadb7fbb50df4fe83f086c300f9d)
(续)
![978-7-111-50539-6-Chapter02-30.jpg](https://epubservercos.yuewen.com/9BAE0F/30213174807308306/epubprivate/OEBPS/Images/978-7-111-50539-6-Chapter02-30.jpg?sign=1738903568-eRiN6fk2vzfdpzZRNooYSq9VemAPVjG8-0-5c3bd2221cdef11a1b76da8a65b5292c)
(续)
![978-7-111-50539-6-Chapter02-31.jpg](https://epubservercos.yuewen.com/9BAE0F/30213174807308306/epubprivate/OEBPS/Images/978-7-111-50539-6-Chapter02-31.jpg?sign=1738903568-5r0Gsotj4nExg2kXMl6UhDC9qRoQPSI6-0-e3317345e9469fd5476ad00bf5cb4ff6)
(续)
![978-7-111-50539-6-Chapter02-32.jpg](https://epubservercos.yuewen.com/9BAE0F/30213174807308306/epubprivate/OEBPS/Images/978-7-111-50539-6-Chapter02-32.jpg?sign=1738903568-mK7BmPFkt0rdpVgKGjcJ9DQZA2cPeGZB-0-05a2d01172116abe7bb47d6deb30dc50)