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								| 合金结构钢(GB/T3077—1999)相应的合金无缝钢管的力学性能和化学成分 |  
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									合金结构钢(GB/T3077—1999)相应的合金无缝钢管的力学性能和化学成分-其它知识
									
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合金结构钢(GB/T3077—1999)相应的合金无缝钢管的力学性能和化学成分 
 (1)牌号和化学成分见表3—15。 表3—15合金结构钢的牌号和化学成分 
| 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~O.37 | 1.40~1.80 |  |   |   |   |   |   |  
| 2 | A00302 | 30Mn2 | O.27~O.34 | 0.17~O.37 | 1.40~1.80 |   |   |   |   |   |   |  
| 3 | A00352 | 35Mn2 | O.32~0.39 | O.17~0.37 | 1.40~1.80 |   |   |   |   |   |   |  
| 4 | A00402 | 40Mn2 | O.37~0.44 | 0.17~0.37 | 1.40~1.80 |   |   |   |   |   |   |  
| 5 | A00452 | 45Mn2 | 0.42~O.49 | 0.17~0.37 | 1.40~1.80 |   |   |   |   |   |   |  
| Mn | 6 | A00502 | 50Mn2 | O.47~O.55 | O.17~O.37 | 1.40~1.80 |   |   |   |   |   |   |  
| MnV | 7 | A01202 | 20MnV | O.17~0.24 | O.17~O.37 | 1.30~.60 |   |   |   |   | O.07~O.12 |   |  
| siMn | 8 | A1O272 | 27siMn | O.24~O.32 | 1.10~1.40 | 1.10~1.40 |   |   |   |   |   |   |  
| 9 | A10352 | 35siMn | O.32~0.40 | 1.10~1.40 | 1.10~1.40 |   |   |   |   |   |   |  
| 10 | A10422 | 42siMn | O.39~0.45 | 1.10~1.40 | 1.10~1.40 |   |   |   |   |   |   |  
| SiMn- MOV | ll | A14202 | 20SiMn2MOV | O.17~O.23 | O.90~1.20 | 2.20~2.60 |   | 0.30~O.40 |   |   | 0.05~O.12 |   |  
| 12 | A14262 | 25SiMn2MOV | O.22~O.28 | O.90~1.20 | 2.20~2.60 |   | O.30~0.40 |   |   | 0.05~0.12 |   |  
| 13 | A14372 | 37SiMn2MOV | 0.33~O.39 | O.60~O.90 | 1.60~1.90 |   | O.40~O.50 |   |   | O.05~O.12 |   |  
| B | 14 | A70402 | 40B | O.37~O.44 | O.17~O.31 | 0.60~O.90 |   |   |   | 0.0005~  O.0035 |   |   |  
| 15 | A70452 | 45B | 0.42~0.49 | 0.17~O.37 | O.60~O.90 |   |   |   | O.0005~  O.0035 |   |   |  
| 16 | A70602 | 50B | O.47~O.55 | 0.17~0.37 | 0.60~0.90 |   |   |   | O.0005~  O.0035 |   |   |  
| MnB | 17 | A71402   | 40MnB | O.37~0.44 | O.17~0.37 | 1.10~1.40 |   |   |   | 0.0005~ 0.O035 |   |   |  
| 18 | A71452 | 45MnB | O.42~O.49 | O.17~0.37 | 1.10~1.40 |   |   |   | 0.0005~  O.0035 |   |   |  
| Mn MoB | 19 | A72202 | 20MnMOB | 0.16~O.22 | 0.17~O.37 | O.90~1.20 |   | O.20 ~O.30 |   | O.0005~  O.0035 |   |   |  
| MnVB | 20 | A73152 | 15MnVB | O.12~O.18 | O.17~0.37 | 1.20~1.60 |   |   |   | O.0005~ O.0035 | 0.07~0.12 |   |  
| 21 | A73202 | 20MnVB | 0.17~0.23 | O.17~0.37 | 1.20~1.60 |   |   |   | O.005~ 0.0035 | O.07~O.12 |   |  
| 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~O.44 | O.17~O.37 | 1.10~1.40 |   |   |   | O.0005~  0.0035 | O.05~O.10 |   |  
| MnTiB | 23   | A74202   | 20MnTiB | 0.17~O.24 | O.17~O.37 | 1.30~1.60 |   |   |   | O.0005~  O.0035 |   | Ti0.04~O.10 |  
| 24 | A74252 | 25MnTiBRE | 0.22~O.28 | 0.2Q~0.45 | 1.30~1.60 |   |   |   | 0.0005~ 0.0035 |   | Ti 0.04~O.10 |  
| Cr | 25 | A20152 | 15Cr | 0.12~0.18 | O.17~0.37 | O.40~0.70 | O.70~1.00 |   |   |   |   |   |  
| 26 | A20153 | 15CrA | O.12~O.17 | O.17~O.37 | 0.40~O.70 | 0.70~1.00 |   |   |   |   |   |  
| 27 | A20202 | 20Cr | 0.18~O.24 | O.17~O.37 | O.50~O.80 | O.70~1.00 |   |   |   |   |   |  
| 28 | A20302 | 30 Cr | 0.27~O.34 | O.17~O.37 | O.50~0.80 | 0.80~1.10 |   |   |   |   |   |  
| Cr | 29 |   | 35Cr | O.32~0.39 | 0.17~O.37 | 0.50~0.80 | O.80~1.10 |   |   |   |   |   |  
| 30 | A20402 | 40Cr | O.37~0.44 | 0.17~0.37 | 0.50~0.80 | 0.80~1.10 |   |   |   |   |   |  
| 3l | A20452 | 45Cr | 0.42~0.49 | O.17~O.37 | 0.50~0.80 | 0.80~1.10 |   |   |   |   |   |  
| 32 | A20502 | 50Cr | 0.47~0.54 | O.17~O.37 | 0.50~0.80 | 0.80~1.10 |   |   |   |   |   |  
| CrSi | 33 | A21382 | 38Crsi | 0.35~O.43 | 1.00~1.30 | 0.30~O.60 | 1.30~1.60 |   |   |   |   |   |  
| QlM0 | 34 | A30122 | 12CrMo | 0.08~O.15 | O.17~0.37 | 0.40~0.70 | 0.40~O.70 | O.40~O.55 |   |   |   |   |  
| 35 | A30152 | 15CrMo | 0.12~O.18 | 0.17~0.37 | 0.40~0.70 | 0.80~1.10 | 0.40~O.55 |   |   |   |   |  
| 36 | A30202 | 20CrM0 | O.17~0.24 | 0.17~0.37 | O.40~O.70 | 0.80~1.10 | 0.15~O.25 |   |   |   |   |  
| QlM0 | 37 | A30302 | 30CrMo | 0.26~0.34 | 0.17~O.37 | 0.40~O.70 | 0.80~1.10 | 0.15~O.25 |   |   |   |   |  
| 38 | A30303 | 30CrMoA | O.26~0.33 | 0.17~O.37 | O.40~O.70 | 0.80~1.10 | O.15~O.25 |   |   |   |   |  
| 39 | A30352 | 35CrMo | 0.32~O.40 | O.17 ~O.37 | O.40~O.70 | O.80~1.10 | O.15~O.25 |   |   |   |   |  
| 40 | A30422 | 42CrMo | O.38~O.45 | 0.17~O.37 | O.50~O.80 | O.90~1.20 | O.15~O.25 |   |   |   |   |  
| QMOV | 41 | A31122 | 12CrMOV | 0.08~O.15 | 0.17~O.37 | 0.40~O.70 | 0.30~0.60 | 0.25~0.35 |   |   | 0.15~O.30 |   |  
| 42   | A31352 | 35CrMOV | 0.30~O.38 | O.17~0.37 | O.40~0.70 | 1.00~1.30 | 0.20~O.30 |   |   | O.10~O.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~O.29 | O.17~O.37 | 0.40~O.70 | 1.50~1.80 | O.25~O.35 |   |   | O.15~O.30 |   |  
| 45 | A31263 | 25CrM0lVA | O.22~O.29 | O.17~0.37 | 0.50~0.80 | 2.10~2.50 | O.90~1.10 |   |   | O.30~O.50 |   |  
| CrM0AL | 46 | A33382 | 38CrMOAl | 0.35~0.42 | 0.20~O.45 | 0.30~O.60 | 1.35~1.65 | O.15~0.25 |   |   |   | Al O.70~1.10 |  
| CrV | 47 | A23402 | 40CrV | O.37~O.44 | 0.17~O.37 | 0.50~O.80 | 0.80~1.10 |   |   |   | 0.10~O.20 |   |  
| 48 | A23503 | 50CrVA | 0.47~O.54 | 0.17~0.37 | 0.50~0.80 | 0.80~1.10 |   |   |   | O.10~O.20 |   |  
| CrMn | 49 | A22152 | 15CrMn | O.12~0.18 | O.17~O.37 | 1.10~1.40 | 0.40~O.70 |   |   |   |   |   |  
| 50 | A22202 | 20CrMn | 0.17~0.23 | 0.17~0.37 | 0.90~1.20 | 0.90~1.20 |   |   |   |   |   |  
| 51 | A22402 | 4CrMn | O.37~O.45 | 0.17~O.37 | O.90~1.20 | O.90~1.20 |   |   |   |   |   |  
| CrMnSi | 52 | A24202 | 20CrMnSi | 0.17~O.23 | O.90~1.20 | 0.80~1.10 | 0.80~1.10 |   |   |   |   |   |  
| 53 | A24252 | 25CrMnSi | O.22~O.28 | O.90~1.20 | O.80~1.10 | O.80~1.10 |   |   |   |   |   |  
| 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 |  
| CrMnSi | 54 | A24302 | 30CrMnSi | O.27~O.34 | 0.90~1.20 | 0.80~1.10 | O.80~1.10 |   |   |   |   |   |  
| 55 | A24303 | 30CrMnSiA | 0.28~0.34 | 0.90~1.20 | O.80~1.10 | 0.80~1.10 |   |   |   |   |   |  
| 56 | A24353 | 350MnSiA | O.32~O.39 | 1.10~1.40 | O.80~1.10 | 1.10~1.40 |   |   |   |   |   |  
| CrMnMo | 57 | A34202 | 20CrMnM0 | O.17~0.23 | O.17~O.37 | O.90~1.20 | 1.10~1.40 | O.20~0.30 |   |   |   |   |  
| 58 | A34402 | 40CrMnMo<, /TD> | O.37~O.45< |  |      友情链接:   油井管加工工艺流程|油井管|油井管工艺流程图 |  
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