- 五金工具手册(第2版)
- 古新 刘胜新主编
- 11字
- 2024-10-31 22:19:42
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=1739324069-QAhroIw9DrQzeGg0EQPlBzpI2gyN6P9O-0-bf498a69ef241a1012503d338fcb8401)
(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=1739324069-dk6trcLWD3KdJfdRlpFZZPVGOxTgIR1r-0-0c51513fd858b6fad95cf658af6dc159)
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=1739324069-ZveaP5mWyKNtR56pkrbYgrRdN1FolVIs-0-62a5482c95651727bfb3b19dbbce2741)
(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=1739324069-sjTP15xKDdrUE9revPh7cRSGnYU7hoP7-0-b23b5a2fbaa4e795609eb1259fd6d332)
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=1739324069-JUZh65jsebVDhOUaEHK0DGlsBfBRaGD5-0-22b709b746044f568425c689c6bc6bd3)
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=1739324069-PefL4RDe8TnOJ1BiiY9qOi6xd3HG4xZ4-0-3435fd32bb5850ea53b39c9ebfcfe56f)
(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=1739324069-Ork0SDaDFxJdToaf7zSwz6JtMgQAsoYk-0-7303b05980dda178e2e74f4e334e1de2)
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=1739324069-flu2Iy4STLki6NzBpKyMb8ef2DPaWXjW-0-77026d711a3087bdb088be1115a01211)
(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=1739324069-IwbO3KuLKs3G8lFGp4LrD5QKTf4gGacp-0-17cf16a243bfb22eeb1f85e699097885)
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=1739324069-aNweWKrcWlQvuVXaiLzS2d8FvHTChmJw-0-17962700bf9e08ecaf875c6d9c8b2ef3)
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=1739324069-OYvtEpe1d1sW1M0R6Slbj6TsBFvTpSA0-0-41f9ae2ef33de537ddd84435e4b3da70)
(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=1739324069-3eMXPqfMibwyt7wMAmAnvMdD3HMlNqHG-0-819f2646a558790353255ac36ba7d300)
(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=1739324069-AAOrv7GM6i9rii1PVVCFMe0SP84VqSw1-0-d11ff1f83b64f180a1d5e18476108703)
(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=1739324069-jLxIsV27pqToFqQBkyieenoGOpzV2RNh-0-16b17b26350ec96879de99759c97813a)