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鏈敘(ch菐n)鍝佺殑鍙︿竴鍊嬬獊鍑虹殑鐗归粸鐐猴細鍚屼竴鍊嬮枼楂斾笂鍙畨瑁濆拰浜掓彌澶氬€嬪皫(d菐o)闁ュ湪绌�(w臎n)澹撶殑鍚屾檪锛屽鐝�(xi脿n)婧害鎺у埗銆佷笂娓稿鍔涚殑鎺у埗銆侀仩绋嬬殑闁嬮棞(gu膩n)鎺у埗绛�銆�
涓昏鎶€琛�(sh霉)鍙冩暩(sh霉)鍜屾€ц兘鎸囨
| 鍏ū澹撳姏(Mpa) | 2.5 |
| 娈奸珨瑭﹂澹撳姏(Mpa)* | 3.75 |
| 瀵嗗皝瑭﹂澹撳姏(Mpa) | 2.5 |
| 鏈€楂橀€插彛澹撳姏(Mpa) | 2.5 |
| 鍑哄彛澹撳姏鑼冨湇(Mpa) | 0.02-1.6 |
| 澹撳姏鐗规€у亸宸�(Mpa)鈻砅2P | GB12244-1989 |
| 娴侀噺鐗规€у亸宸�(Mpa)P2G | GB12244-1989 |
| 婊叉紡閲� | GB12245-1989 |
涓昏闆朵欢鏉愭枡
| 闆朵欢鍚嶇ū | 闆朵欢鏉愭枡 |
| 闁ラ珨 闁ヨ搵 | WCB |
| 闁ュ骇 | 2Cr13 |
| 闁ョ摚 | 2Cr13 |
| 闁ユ】 | 2Cr13 |
| 鑶滅墖 | 1Cr18Ni9Ti |
| 瑾�(di脿o)绡€(ji茅)褰堢哀 | 60Si2Mn |
娴侀噺绯绘暩(sh霉)(Cv)
| DN | 15 | 20 | 25 | 32 | 40 | 50 |
| Cv | 2.9 | 5.3 | 8.6 | 11.6 | 16.5 | 29.1 |
| DN | L | H1 | H | D |
| 15 | 147 | 235 | 145 | 207 |
| 20 | 154 | 235 | 145 | 207 |
| 25 | 160 | 235 | 145 | 207 |
| 32 | 180 | 250 | 160 | 220 |
| 40 | 16 | 250 | 160 | 220 |
| 50 | 230 | 270 | 180 | 220 |
