|         外径48mm合金管价格/12Cr1MoV现货供应/无锡市场新增货源 12Cr1MoV合金管最大的优点是可以100%回收,符合节能、环保、节约资源的国家战略,目前国家政策鼓励扩大12Cr1MoV合金管的生产力度,扩大其应用领域  合金管常用执行标准:    中国国家标准----GB/T8162    ----GB3087     ----GB5310    美国锅炉及压力容器标准----ASME SA210    -----ASME SA213    德国工业标准 -----DIN17175    合金管生产牌号:    15Mo3、13CrMo44、10CrMo910,20MnG、25MnG、15CrMoG、12Cr2MoG、12Cr1MoVG、12Cr2MoWVTiB、10Cr9Mo1VNb、SA210A1、SA210C、SA213 T11、SA213 T12、SA213 T22、SA213 T23、SA213 T91、SA213 T92、ST45.8/Ⅲ等。  12Cr1MoV力学性能  12Cr1MoV合金管力学性能    拉力强度MPa 屈服点MPa 伸长率(%) 拉力强度MPa 屈服点MPa 伸长率(%)    12Cr1MoV 470~640     
 
合金管化学成分
| 标准 | 牌号 | 抗拉强度(MPa) | 屈服强度(MPa) | 伸长率(%) | 硬度 |  
| GB3087 | 10 | 335~475 | ≥195 | ≥24 | / |  
| 20 | 410~550 | ≥245 | ≥20 | / |  
| GB5310 | 20G | 410~550 | ≥245 | ≥24 | / |  
| 20MnG | ≥415 | ≥240 | ≥22 | / |  
| 25MnG | ≥485 | ≥275 | ≥20 | / |  
| 15CrMoG | 440~640 | ≥235 | ≥21 | / |  
| 12Cr2MoG | 450~600 | ≥280 | ≥20 | / |  
| 12Cr1MoVG | 470~640 | ≥255 | ≥21 | / |  
| 12Cr2MoWVTiB | 540~735 | ≥345 | ≥18 | / |  
| 10Cr9Mo1VNb | ≥585 | ≥415 | ≥20 | / |  
| ASME SA210 | SA210A-1 | ≥415 | ≥255 | ≥30 | ≤143HB |  
| SA210C | ≥485 | ≥275 | ≥30 | ≤179HB |  
| ASME SA213 | SA213 T11 | ≥415 | ≥205 | ≥30 | ≤163HB |  
| SA213 T12 | ≥415 | ≥220 | ≥30 | ≤163HB |  
| SA213 T22 | ≥415 | ≥205 | ≥30 | ≤163HB |  
| SA213 T23 | ≥510 | ≥400 | ≥20 | ≤220HB |  
| SA213 T91 | ≥585 | ≥415 | ≥20 | ≤250HB |  
| SA213 T92 | ≥620 | ≥440 | ≥20 | ≤250HB |  
| DIN17175 | ST45.8/Ⅲ | 410~530 | ≥255 | ≥21 | / |  
| 15Mo3 | 450~600 | ≥270 | ≥22 | / |  
| 13CrMo44 | 440~590 | ≥290 | ≥22 | / |  
| 10CrMo910 | 480~630 | ≥280 | ≥20 | / |  
合金管主要用途:
| 标准 | 牌号 | 化学成分(%) |  
| C | Si | Mn | P | S | Cr | Mo | Cu | Ni | V | Al | W | Ti | Nb | N |  
| GB3087 | 10 | 0.07~0.13 | 0.17~0.37 | 0.38~0.65 | ≤0.030 | ≤0.030 | 0.3~0.65 | / | ≤0.25 | ≤0.30 | / | / | 
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| 20 | 0.17~0.23 | 0.17~0.37 | 0.38~0.65 | ≤0.030 | ≤0.030 | 0.3~0.65 | / | ≤0.25 | ≤0.30 | / | / | 
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| GB5310 | 20G | 0.17~0.24 | 0.17~0.37 | 0.35~0.65 | ≤0.030 | ≤0.030 | ≤0.25 | ≤0.15 | ≤0.20 | ≤0.25 | ≤0.08 | 
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| 20MnG | 0.17~0.24 | 0.17~0.37 | 0.70~1.00 | ≤0.030 | ≤0.030 | ≤0.25 | ≤0.15 | ≤0.20 | ≤0.25 | ≤0.08 | 
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| 25MnG | 0.18~0.24 | 0.17~0.37 | 0.80~1.10 | ≤0.030 | ≤0.030 | ≤0.25 | ≤0.15 | ≤0.20 | ≤0.25 | ≤0.08 | 
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| 15CrMo | 0.12~0.18 | 0.17~0.37 | 0.40~0.70 | ≤0.030 | ≤0.030 | 0.80~1.10 | 0.40~0.55 | ≤0.20 | ≤0.30 | 
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| 12Cr2MoG | 0.08~0.15 | ≤0.50 | 0.40~0.70 | ≤0.030 | ≤0.030 | 2.00~2.50 | 0.90~1.20 | ≤0.20 | ≤0.30 | 
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| 12Cr1MoV | 0.08~0.15 | 0.17~0.37 | 0.40~0.70 | ≤0.030 | ≤0.030 | 0.90~1.20 | 0.25~0.35 | ≤0.20 | ≤0.30 | 0.15~0.30 | 
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| 12Cr2MoWVTiB | 0.08~0.15 | 0.45~0.75 | 0.45~0.65 | ≤0.030 | ≤0.030 | 1.60~2.10 | 0.50~0.65 | ≤0.20 | ≤0.30 | 0.28~0.42 | 
 | 0.30~0.55 | 0.08~0.15 | B 0.002~0.008 | 
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| 10Cr9Mo1VNb | 0.08~0.12 | 0.20~0.50 | 0.30~0.60 | ≤0.020 | ≤0.010 | 8.00~9.50 | 0.85~1.05 | ≤0.20 | ≤0.40 | 0.18~0.25 | ≤0.015 | 
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 | 0.06~0.10 | 0.03~0.07 |  
| ASME SA210 | SA210A-1 | 0.13~0.19 | ≥0.1 | 0.45~0.65 | ≤0.030 | ≤0.030 | 
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| SA210C | 0.18~0.24 | ≥0.1 | 0.80~1.10 | ≤0.030 | ≤0.030 | 
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| ASME SA213 | SA213 T11 | 0.05~0.15 | 0.50~1.0 | 0.30~0.60 | ≤0.030 | ≤0.030 | 1.00~1.50 | 0.50~1.00 | 
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| SA213 T12 | 0.05~0.15 | ≤0.50 | 0.30~0.61 | ≤0.030 | ≤0.030 | 0.80~1.25 | 0.44~0.65 | 
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| SA213 T22 | 0.05~0.15 | ≤0.50 | 0.30~0.60 | ≤0.030 | ≤0.010 | 1.90~2.60 | 0.87~1.13 | 
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| SA213 T23 | 0.04~0.10 | ≤0.50 | 0.10~0.60 | ≤0.030 | ≤0.030 | 1.90~2.60 | 0.05~0.30 | 
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 | ≤0.030 | 1.45~1.75 | B 0.0005~0.006 | 0.02~0.08 | ≤0.040 |  
| SA213 T91 | 0.08~0.12 | 0.20~0.50 | 0.30~0.60 | ≤0.020 | ≤0.010 | 8.00~9.50 | 0.85~1.05 | 
 | ≤0.40 | 0.18~0.25 | ≤0.015 | 
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 | 0.06~0.10 | 0.03~0.07 |  
| SA213 T92 | 0.07~0.13 | ≤0.50 | 0.30~0.60 | ≤0.020 | ≤0.010 | 8.50~9.50 | 0.30~0.60 | 
 | ≤0.40 | 0.15~0.25 | ≤0.015 | 1.50~2.00 | B 0.001~0.006 | 0.04~0.09 | 0.03~0.07 |  
| DIN 17175 | ST45.8/Ⅲ | ≤0.21 | 0.10~0.35 | 0.40~1.20 | ≤0.040 | ≤0.040 | 
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| 15Mo3 | 0.12~0.20 | 0.10~0.35 | 0.40~0.80 | ≤0.035 | ≤0.035 | 
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| 13CrMo44 | 0.10~0.18 | 0.10~0.35 | 0.40~0.70 | ≤0.035 | ≤0.035 | 0.70~1.10 | 0.45~0.65 | 
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| 10CrMo910 | 0.08~0.15 | ≤0.50 | 0.30~0.70 | ≤0.025 | ≤0.020 | 2.00~2.50 | 0.90~1.10 | ≤0.30 | ≤0.30 | 
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 |    合金管一般用于低中压锅炉(工作压力一般不大于5.88Mpa,工作温度在450℃以下)的受热面管子;用于高压锅炉(工作压力一般在9.8Mpa以上,工作温度在450℃~650℃之间)的过热器、再热器、受热面管子、省煤器、石化工业用管等等领域。  公司主营:无缝管    合金管   厚壁管  精密管    不锈钢管 点击以上关键词可以直接进入本公司相关网站 |