150-7594-9515 v:505800693
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| C | Mn | Si | Cr | Ni |
| 鈮�0.15 | 0.5-2.50 | 鈮�0.90 | 28.0-32.0 | 8.0-10.5 |
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| 鈮�0.75 | 鈮�0.75 | 鈮�0.030 | 鈮�0.040 |
鐔旀暦閲戝爆鍔涘(xu茅)鎬ц兘
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| 淇濊瓑鍊� | 鈮�660 | 鈮�22 |
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| 鐒婃鐩村緫/mm | 2.5 | 3.2 | 4.0 | 5.0 |
| 鐒婃帴闆绘祦/A | 50-80 | 80-110 | 110-160 | 160-200 |
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鐔旀暦閲戝爆鍖栧(xu茅)鎴愬垎锛堣唱(zh矛)閲忓垎?j菒n)?sh霉)锛夛紙%锛�
| C | Mn | Si | Cr | Ni |
| 鈮�0.15 | 0.5-2.5 | 鈮�0.90 | 28.0-32.0 | 8.0-10.5 |
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| 鈮�0.75 | 鈮�0.75 | 鈮�0.030 | 鈮�0.040 |
鐔旀暦閲戝爆鍔涘(xu茅)鎬ц兘
| 瑭﹂闋呯洰 | Rm/MPa | A(%) |
| 淇濊瓑鍊� | 鈮�660 | 鈮�22 |
鍙冭€冮浕娴�
| 鐒婃鐩村緫/mm | 2.5 | 3.2 | 4.0 | 5.0 |
| 鐒婃帴闆绘祦/A | 50-80 | 80-110 | 100-150 | 140-180 |
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鐒婂墠鐒婃闋堢稉(j墨ng)250鈩冨乏鍙崇儤鐒�1灏忔檪锛�
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鍏跺畠鍙冩暩(sh霉)
鐔旀暦閲戝爆鍖栧(xu茅)鎴愬垎锛堣唱(zh矛)閲忓垎?j菒n)?sh霉)锛夛紙%锛�
| C | Mn | Si | Cr | Ni |
| 鈮�0.04 | 0.5-2.0 | 鈮�0.90 | 21.5-23.5 | 8.5-10.5 |
| Mo | N | Cu | S | P |
| 2.5-3.5 | 0.08-0.20 | 鈮�0.75 | 鈮�0.030 | 鈮�0.040 |
鐔旀暦閲戝爆鍔涘(xu茅)鎬ц兘
| 瑭﹂闋呯洰 | Rm/MPa | A(%) |
| 淇濊瓑鍊� | 鈮�690 | 鈮�20 |
鍙冭€冮浕娴�
| 鐒婃鐩村緫/mm | 2.5 | 3.2 | 4.0 | 5.0 |
| 鐒婃帴闆绘祦/A | 50-70 | 80-110 | 130-150 | 160-200 |
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