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            | 合金结构钢相应的合金无缝钢管的力学性能和化学成分 |  
            | 双击自动滚屏 | 发布者:奇特钢管 发布时间:2011/3/25 阅读:3847次 【字体:大 中 小】 |  
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 合金结构钢(GB/T3077-1999)的牌号和化学成分(1) 
| 钢组 | 序 号 | 统一数 字代号 | 牌 号 | 化学成分(质量分数)(%) |  
| C | Si | Mn | Cr | Mo | Ni | B | V | 其他 |  
| Mn | l | A00202 | 20Mn2 | 0.17-0.24 | 0.17-0.37 | 1.40-1.80 |   |   |   |   |   |   |  
| 2 | A00302 | 30Mn2 | 0.27-0.34 | 0.17-0.37 | 1.40-1.80 |   |   |   |   |   |   |  
| 3 | A00352 | 35Mn2 | 0.32-0.39 | 0.17-0.37 | 1.40-1.80 |   |   |   |   |   |   |  
| 4 | A00402 | 40Mn2 | 0.37-0.44 | 0.17-0.37 | 1.40-1.80 |   |   |   |   |   |   |  
| 5 | A00452 | 45Mn2 | 0.42-0.49 | 0.17-0.37 | 1.40-1.80 |   |   |   |   |   |   |  
| Mn | 6 | A00502 | 50Mn2 | 0.47-0.55 | 0.17-0.37 | 1.40-1.80 |   |   |   |   |   |   |  
| MnV | 7 | A01202 | 20MnV | 0.17-0.24 | 0.17-0.37 | 1.30-.60 |   |   |   |   | 0.07-0.12 |   |  
| siMn | 8 | A10272 | 27siMn | 0.24-0.32 | 1.10-1.40 | 1.10-1.40 |   |   |   |   |   |   |  
| 9 | A10352 | 35siMn | 0.32-0.40 | 1.10-1.40 | 1.10-1.40 |   |   |   |   |   |   |  
| 10 | A10422 | 42siMn | 0.39-0.45 | 1.10-1.40 | 1.10-1.40 |   |   |   |   |   |   |  
| SiMn- MoV | ll | A14202 | 20SiMn2MoV | 0.17-0.23 | 0.90-1.20 | 2.20-2.60 |   | 0.30-0.40 |   |   | 0.05-0.12 |   |  
| 12 | A14262 | 25SiMn2MoV | 0.22-0.28 | 0.90-1.20 | 2.20-2.60 |   | 0.30-0.40 |   |   | 0.05-0.12 |   |  
| 13 | A14372 | 37SiMn2MoV | 0.33-0.39 | 0.60-0.90 | 1.60-1.90 |   | 0.40-0.50 |   |   | 0.05-0.12 |   |  
| B | 14 | A70402 | 40B | 0.37-0.44 | 0.17-0.31 | 0.60-0.90 |   |   |   | 0.0005-0.0035 |   |   |  
| 15 | A70452 | 45B | 0.42-0.49 | 0.17-0.37 | 0.60-0.90 |   |   |   | 0.0005-0.0035 |   |   |  
| 16 | A70602 | 50B | 0.47-0.55 | 0.17-0.37 | 0.60-0.90 |   |   |   | 0.0005-0.0035 |   |   |  
| MnB | 17 | A71402 | 40MnB | 0.37-0.44 | 0.17-0.37 | 1.10-1.40 |   |   |   | 0.0005-0.0035 |   |   |  
| 18 | A71452 | 45MnB | 0.42-0.49 | 0.17-0.37 | 1.10-1.40 |   |   |   | 0.0005-0.0035 |   |   |  
| Mn MoB | 19 | A72202 | 20MnMoB | 0.16-0.22 | 0.17-0.37 | 0.90-1.20 |   | 0.20 -0.30 |   | 0.0005-0.0035 |   |   |  
| MnVB | 20 | A73152 | 15MnVB | 0.12-0.18 | 0.17-0.37 | 1.20-1.60 |   |   |   | 0.0005-0.0035 | 0.07-0.12 |   |  
| 21 | A73202 | 20MnVB | 0.17-0.23 | 0.17-0.37 | 1.20-1.60 |   |   |   | 0.005-0.0035 | 0.07-0.12 |   |  
|   |   |   |   |   |   |   |   |   |   |   |   |   |  合金结构钢的牌号和化学成分(2) 
| 钢组 | 序 号 | 统一数 字代号 | 牌  号 | 化学成分(质量分数)(%) |  
| C | Si | Mn | Cr | Mo | Ni | B | V | 其他 |  
|   | 22 | A73402 | 40MnVB | 0.37-0.44 | 0.17-0.37 | 1.10-1.40 |   |   |   | 0.0005-0.0035 | 0.05-0.10 |   |  
| MnTiB | 23 | A74202 | 20MnTiB | 0.17-0.24 | 0.17-0.37 | 1.30-1.60 |   |   |   | 0.0005-0.0035 |   | Ti0.04-0.10 |  
| 24 | A74252 | 25MnTiBRE | 0.22-0.28 | 0.2Q-0.45 | 1.30-1.60 |   |   |   | 0.0005-0.0035 |   | Ti0.04-0.10 |  
| Cr | 25 | A20152 | 15Cr | 0.12-0.18 | 0.17-0.37 | 0.40-0.70 | 0.70-1.00 |   |   |   |   |   |  
| 26 | A20153 | 15CrA | 0.12-0.17 | 0.17-0.37 | 0.40-0.70 | 0.70-1.00 |   |   |   |   |   |  
| 27 | A20202 | 20Cr | 0.18-0.24 | 0.17-0.37 | 0.50-0.80 | 0.70-1.00 |   |   |   |   |   |  
| 28 | A20302 | 30Cr | 0.27-0.34 | 0.17-0.37 | 0.50-0.80 | 0.80-1.10 |   |   |   |   |   |  
| Cr | 29 |   | 35Cr | 0.32-0.39 | 0.17-0.37 | 0.50-0.80 | 0.80-1.10 |   |   |   |   |   |  
| 30 | A20402 | 40Cr | 0.37-0.44 | 0.17-0.37 | 0.50-0.80 | 0.80-1.10 |   |   |   |   |   |  
| 3l | A20452 | 45Cr | 0.42-0.49 | 0.17-0.37 | 0.50-0.80 | 0.80-1.10 |   |   |   |   |   |  
| 32 | A20502 | 50Cr | 0.47-0.54 | 0.17-0.37 | 0.50-0.80 | 0.80-1.10 |   |   |   |   |   |  
| CrSi | 33 | A21382 | 38Crsi | 0.35-0.43 | 1.00-1.30 | 0.30-0.60 | 1.30-1.60 |   |   |   |   |   |  
| QlMo | 34 | A30122 | 12CrMo | 0.08-0.15 | 0.17-0.37 | 0.40-0.70 | 0.40-0.70 | 0.40-0.55 |   |   |   |   |  
| 35 | A30152 | 15CrMo | 0.12-0.18 | 0.17-0.37 | 0.40-0.70 | 0.80-1.10 | 0.40-0.55 |   |   |   |   |  
| 36 | A30202 | 20CrMo | 0.17-0.24 | 0.17-0.37 | 0.40-0.70 | 0.80-1.10 | 0.15-0.25 |   |   |   |   |  
| QlMo | 37 | A30302 | 30CrMo | 0.26-0.34 | 0.17-0.37 | 0.40-0.70 | 0.80-1.10 | 0.15-0.25 |   |   |   |   |  
| 38 | A30303 | 30CrMoA | 0.26-0.33 | 0.17-0.37 | 0.40-0.70 | 0.80-1.10 | 0.15-0.25 |   |   |   |   |  
| 39 | A30352 | 35CrMo | 0.32-0.40 | 0.17 -0.37 | 0.40-0.70 | 0.80-1.10 | 0.15-0.25 |   |   |   |   |  
| 40 | A30422 | 42CrMo | 0.38-0.45 | 0.17-0.37 | 0.50-0.80 | 0.90-1.20 | 0.15-0.25 |   |   |   |   |  
| QMoV | 41 | A31122 | 12CrMoV | 0.08-0.15 | 0.17-0.37 | 0.40-0.70 | 0.30-0.60 | 0.25-0.35 |   |   | 0.15-0.30 |   |  
| 42 | A31352 | 35CrMoV | 0.30-0.38 | 0.17-0.37 | 0.40-0.70 | 1.00-1.30 | 0.20-0.30 |   |   | 0.10-0.20 |   |  
| 43 | A31132 | 12CrlMoV | 0.08-0.15 | 0.17-0.37 | 0.40-0.70 | .0.90-1.20 | 0.25-0.35 |   |   | 0.15-0.30 |   |  
| 44 | A31253 | 25Cr2MoVA | 0.22-0.29 | 0.17-0.37 | 0.40-0.70 | 1.50-1.80 | 0.25-0.35 |   |   | 0.15-0.30 |   |  
| 45 | A31263 | 25CrMolVA | 0.22-0.29 | 0.17-0.37 | 0.50-0.80 | 2.10-2.50 | 0.90-1.10 |   |   | 0.30-0.50 |   |  
| CrMoAL | 46 | A33382 | 38CrMoAl | 0.35-0.42 | 0.20-0.45 | 0.30-0.60 | 1.35-1.65 | 0.15-0.25 |   |   |   | Al0.70-1.10 |  
| CrV | 47 | A23402 | 40CrV | 0.37-0.44 | 0.17-0.37 | 0.50-0.80 | 0.80-1.10 |   |   |   | 0.10-0.20 |   |  
| 48 | A23503 | 50CrVA | 0.47-0.54 | 0.17-0.37 | 0.50-0.80 | 0.80-1.10 |   |   |   | 0.10-0.20 |   |  
| CrMn | 49 | A22152 | 15CrMn | 0.12-0.18 | 0.17-0.37 | 1.10-1.40 | 0.40-0.70 |   |   |   |   |   |  
| 50 | A22202 | 20CrMn | 0.17-0.23 | 0.17-0.37 | 0.90-1.20 | 0.90-1.20 |   |   |   |   |   |  
| 51 | A22402 | 4CrMn | 0.37-0.45 | 0.17-0.37 | 0.90-1.20 | 0.90-1.20 |   |   |   |   |   |  
| CrMnSi | 52 | A24202 | 20CrMnSi | 0.17-0.23 | 0.90-1.20 | 0.80-1.10 | 0.80-1.10 |   |   |   |   |   |  
| 53 | A24252 | 25CrMnSi | 0.22-0.28 | 0.90-1.20 | 0.80-1.10 | 0.80-1.10 |   |   |   |   |   |  
| CrMnSi | 54 | A24302 | 30CrMnSi | 0.27-0.34 | 0.90-1.20 | 0.80-1.10 | 0.80-1.10 |   |   |   |   |   |  
| 55 | A24303 | 30CrMnSiA | 0.28-0.34 | 0.90-1.20 | 0.80-1.10 | 0.80-1.10 |   |   |   |   |   |  
| 56 | A24353 | 350MnSiA | 0.32-0.39 | 1.10-1.40 | 0.80-1.10 | 1.10-1.40 |   |   |   |   |   |  
| CrMnMo | 57 | A34202 | 20CrMnMo | 0.17-0.23 | 0.17-0.37 | 0.90-1.20 | 1.10-1.40 | 0.20-0.30 |   |   |   |   |  
| 58 | A34402 | 40CrMnMo | 0.37-0.45 |   |   |   |   |   |   |   |   |      
 
 
 
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