一、直形耐火砖的规格及尺寸 直形砖的尺寸,包括由其几何形状所规定的长度a,宽度b及厚度c. 耐火砖标号 | 耐火砖型号 | 尺寸(mm) | a | b | c | T–1 | 3/4-65 | 172 | 114 | 65 | T–2 | 半厚薄砖 | 230 | 114 | 32 | T–3 | 标准砖 | 230 | 114 | 65 | T–4 | 倍半宽砖 | 230 | 172 | 65 | T–5 | 四分之三长砖 | 172 | 114 | 75 | T–6 | 标准砖 | 230 | 114 | 75 | T–7 | 加宽砖 | 230 | 150 | 75 | T–8 | 倍半宽砖 | 230 | 172 | 65 | T–9 | 加长砖 | 300 | 150 | 65 | T–10 | 倍半长砖 | 300 | 150 | 45 | T–11 | 加长倍半宽砖 | 300 | 225 | 75 | T–12 | 倍半长砖 | 345 | 114 | 65 | T–13 | 倍半长加宽砖 | 345 | 150 | 75 | T–14 | 加长砖 | 380 | 150 | 65 | T–15 | 加长砖 | 380 | 150 | 75 | T–16 | 加长倍半宽砖 | 380 | 225 | 75 | T–17 | 双倍长加宽砖 | 460 | 150 | 65 | T–18 | 双倍长加宽砖 | 460 | 150 | 75 | T–19 | 双倍长倍半宽砖 | 460 | 225 | 75 |
注:1、对与竖厚楔形砖或侧厚楔形砖配砌的直形砖而言,配砌尺寸a等于其厚度c,对与竖宽楔形砖配砌直形砖而言,配砌尺寸a等于宽度a。 2、对于不大于345mm长的砖而言,砖缝厚度δ取1mm,对于不小于380mm长的砖而言,砖缝厚度δ取2mm。 二、侧后楔形耐火砖的规格及尺寸 耐火砖标号 | 型号 | 尺寸(mm) | b | a大/a小 | C | T–21 | 特锐楔形砖 | 114 | 65/35 | 230 | T–22 | 锐形砖 | 114 | 65/45 | 230 | T–23 | 钝楔形砖 | 114 | 65/55 | 230 | T–24 | 特锐楔形砖 | 114 | 75/45 | 230 | T–25 | 锐楔形砖 | 114 | 75/55 | 230 | T–26 | 钝楔形砖 | 114 | 75/65 | 230 | T–27 | 特锐楔形砖 | 150 | 65/35 | 300 | T–28 | 锐楔形砖 | 150 | 65/45 | 300 | T–29 | 钝楔形砖 | 150 | 65/55 | 300 | T–30 | 特锐楔形砖 | 150 | 75/45 | 300 | T–31 | 锐楔形砖 | 150 | 75/55 | 300 | T–32 | 钝楔形砖 | 150 | 75/65 | 300 |
注:砖缝厚度δ取1mm。 三、竖厚楔形耐火砖的规格及尺寸 耐火砖标号 | 型号 | 尺寸(mm) | B | a大/a小 | C | T–41 | 特锐楔形砖 | 230 | 65/35 | 114 | T–42 | 锐楔形砖 | 230 | 65/45 | 114 | T–43 | 钝楔形砖 | 230 | 65/55 | 114 | T–44 | 微楔形砖 | 230 | 65/60 | 114 | T–45 | 特锐楔形砖 | 230 | 65/35 | 172 | T–46 | 锐楔形砖 | 230 | 65/45 | 172 | T–47 | 钝楔形砖 | 230 | 65/55 | 172 | T–48 | 特锐楔形砖 | 230 | 75/45 | 114 | T–49 | 锐楔形砖 | 230 | 75/55 | 114 | T–50 | 钝楔形砖 | 230 | 75/65 | 114 | T–51 |
| 230 | 75/70 | 114 | T–52 | 特锐楔形砖 | 230 | 75/45 | 172 | T–53 | 锐楔形砖 | 230 | 75/55 | 172 | T–54 | 钝楔形砖 | 230 | 75/65 | 172 | T–55 |
| 230 | 90/60 | 114 | T–56 |
| 230 | 85/65 | 114 | T–57 |
| 230 | 80/70 | 114 | T–58 |
| 230 | 90/60 | 172 | T–59 |
| 230 | 85/65 | 172 | T–60 |
| 230 | 80/70 | 172 | T–61 |
| 300 | 65/35 | 150 | T–62 |
| 300 | 65/45 | 150 | T–63 |
| 300 | 65/55 | 150 | T–64 |
| 300 | 65/60 | 150 | T–65 |
| 300 | 65/35 | 225 | T–66 |
| 300 | 65/45 | 225 |
四、高炉用耐火砖的尺寸及规格 耐火砖标号 | 型号 | 尺寸(mm) | b | a | a1 | c | G–1 | 直形砖 | 230 | 150 | 150 | 75 | G–2 | 直形砖 | 345 | 150 | 150 | 75 | G–3 | 楔形砖 | 230 | 150 | 135 | 75 | G–5 | 锐楔形砖 | 230 | 150 | 120 | 75 | G–7 | 特锐楔形砖 | 230 | 150 | 90 | 75 | G–4 | 楔形砖 | 345 | 150 | 130 | 75 | G–6 | 锐楔形砖 | 345 | 150 | 110 | 75 | G–8 | 特锐楔形砖 | 345 | 150 | 90 | 75 | G–9 | 错缝条砖 | 230 | 100 | 90 | 75 | G–10 | 错缝条砖 | 345 | 100 | 85 | 75 |
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