| 12Cr1MoVG合金管概況:  12Cr1MoVG合金管    12Cr1MoVG合金管規(guī)格:8-1240×1-200mm  標(biāo)準(zhǔn)  GB3087 —— 中國國家標(biāo)準(zhǔn)      合金管   GB5310 —— 中國國家標(biāo)準(zhǔn)    ASME SA210 —— 美國鍋爐及壓力容器規(guī)范    ASME SA213 —— 美國鍋爐及壓力容器規(guī)范    DIN17175 —— 聯(lián)邦德國工業(yè)標(biāo)準(zhǔn)    API ——美國石油協(xié)會  工作條件  用于低中壓鍋爐(工作壓力一般不大于5.88Mpa,工作溫度在450℃以下)的受熱面管子;用于高壓鍋爐(工作壓力一般在9.8Mpa以上,工作溫度在450℃~650℃之間)的受熱面管子、省煤器、過熱器、再熱器、石化工業(yè)用管等。[1]  尺寸公差   
 
12Cr1MoVG合金管力學(xué)性能:
| 鋼管種類 | 外徑(D) | 壁厚(S) |  
| 冷拔管 | 鋼管外徑(mm) | 允許偏差(mm) | 鋼管壁厚(mm) | 允許偏差(mm) |  
| >30~50 | ±0.3 | >3~20 | ±10% |     
 
| 標(biāo)準(zhǔn) | 牌號 | 抗拉強(qiáng)度(MPa) | 屈服強(qiáng)度(MPa) | 伸長率(%) | 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 | ≥288 | ≥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 | / |  12Cr1MoVG合金管化學(xué)成分:   
 
12cr1movg合金管規(guī)格
| 標(biāo)準(zhǔn) | 牌號 | 化學(xué)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 | / | / |  |  |  |  |  
| 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 | / | / |  |  |  |  |  
| 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 |  |  |  |  |  |  
| 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 |  |  |  |  |  |  
| 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 |  |  |  |  |  |  
| 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 |  |  |  |  |  |  |  
| 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 |  |  |  |  |  |  |  
| 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 |  |  |  |  |  |  
| 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 |  |  
| 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 |  |  | 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 |  |  |  |  |  |  |  |  |  |  |  
| SA210C | 0.18~0.24 | ≥0.1 | 0.80~1.10 | ≤0.030 | ≤0.030 |  |  |  |  |  |  |  |  |  |  |  
| 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 |  |  |  |  |  |  |  |  |  
| SA213 T12 | 0.05~0.15 | ≤0.50 | 0.30~0.61 | ≤0.030 | ≤0.030 | 0.80~1.25 | 0.44~0.65 |  |  |  |  |  |  |  |  |  
| SA213 T22 | 0.05~0.15 | ≤0.50 | 0.30~0.60 | ≤0.030 | ≤0.010 | 1.90~2.60 | 0.87~1.13 |  |  |  |  |  |  |  |  |  
| SA213 T23 | 0.04~0.10 | ≤0.50 | 0.10~0.60 | ≤0.030 | ≤0.030 | 1.90~2.60 | 0.05~0.30 |  |  |  | ≤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 |  |  | 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 |  |  |  |  |  |  |  |  |  |  |  
| 15Mo3 | 0.12~0.20 | 0.10~0.35 | 0.40~0.80 | ≤0.035 | ≤0.035 |  | 0.25~0.35 |  |  |  |  |  |  |  |  |  
| 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 |  |  |  |  |  |  |  |  |  
| 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 |  | ≤0.015 |  |  |  |     
 
| 規(guī)格 | 規(guī)格 | 規(guī)格 | 規(guī)格 |  
| 48*5 | 53*11 | 57*15 | 68*6 |  
| 48*5.5 | 53*12 | 58*1.8 | 68*6.3 |  
| 48*6 | 53*14 | 58*11 | 68*7 |  
| 48*6.5 | 53*1.5 | 60*2 | 68*8 |  
| 48*7 | 53*6 | 60*2.5 | 68*9 |  
| 48*8 | 54*2 | 60*3 | 68*10 |  
| 48*8.5 | 54*2.5 | 60*3.5 | 68*11 |  
| 48*9 | 54*3 | 60*4 | 68*12 |  
| 48*10 | 54*3.5 | 60*4.5 | 68*12.5 |  
| 48*11 | 54*4 | 60*5 | 68*14 |  
| 48*12 | 54*4.5 | 60*5 | 68*16 |  
| 49*4 | 54*5 | 60*5.5 | 70*3.5 |  
| 49*10 | 54*5.5 | 60*6 | 70*4 |  
| 50*1.5 | 54*6 | 60*6.5 | 70*4 |  
| 50*2 | 54*6.5 | 60*7 | 70*4.5 |  
| 50*2.5 | 54*7 | 60*7.5 | 70*5 |  
| 50*3 | 54*8 | 60*8 | 70*6 |  
| 50*3.5 | 54*8.5 | 60*9 | 70*6.5 |  
| 50*4 | 54*9 | 60*10 | 70*7 |  
| 50*4.5 | 54*10 | 60*11 | 70*8 |  
| 50*5 | 54*11 | 60*12 | 70*9 |  
| 50*6 | 54*12 | 60*14 | 70*10 |  
| 50*7 | 54*14 | 63.5*2 | 70*11 |  
| 50*8 | 55*4.5 | 63.5*3 | 70*12 |  
| 50*9 | 55*5.5 | 63.5*3.5 | 70*14 |  
| 50*9 | 56*4 | 63.5*4 | 70*16 |  
| 50*10 | 56*4.5 | 63.5*4.5 | 73*3 |  
| 50*11 | 56*5 | 63.5*5 | 73*3.5 |  
| 50*12 | 56*6 | 63.5*5.5 | 73*4 |  
| 51*1.8 | 56*9 | 63.5*6 | 73*4.5 |  
| 51*3 | 57*3 | 63.5*7 | 73*5 |  
| 51*3.5 | 57*3.5 | 63.5*8 | 73*5.5 |  
| 51*3.6 | 57*4 | 63.5*9 | 73*6 |  
| 51*3.8 | 57*4.5 | 63.5*10 | 73*7 |  
| 51*4 | 57*5 | 63.5*14 | 73*8 |  
| 51*4.5 | 57*5.5 | 63.5*15 | 73*10 |  
| 51*5 | 57*6 | 63.5*16 | 73*11 |  
| 51*5.5 | 57*7 | 68*3 | 73*12 |  
| 51*6 | 57*8 | 68*3.5 | 73*12.5 |  
| 51*7 | 57*9 | 68*4 | 73*14 |  
| 51*8 | 57*9.5 | 68*4 | 73*15 |  
| 51*8.5 | 57*10 | 68*4.5 | 73*16 |  
| 51*9 | 57*12 | 68*5 | 73*18 |  
| 51*10 | 57*14 | 68*5.5 | 73*20 |  
| 規(guī)格 | 規(guī)格 | 規(guī)格 | 規(guī)格 |  
| 76*3.5 | 83*11 | 95*12 | 108*14 |  
| 76*4 | 83*12 | 95*12.5 | 108*15 |  
| 76*4.5 | 83*12.5 | 95*14 | 108*16 |  
| 76*5 | 83*13 | 95*15 | 108*18 |  
| 76*5.5 | 83*14 | 95*16 | 108*20 |  
| 76*6 | 83*15 | 95*18 | 108*22 |  
| 76*6.5 | 83*16 | 95*20 | 108*25 |  
| 76*7 | 83*18 | 95*22 | 108*28 |  
| 76*8 | 83*20 | 95*25 | 108*30 |  
| 76*9 | 83*22 | 102*4 | 114*4 |  
| 76*10 | 83*25 | 102*4.5 | 114*4.5 |  
| 76*11 | 89*4 | 102*5 | 114*5 |  
| 76*12 | 89*4.5 | 102*5.5 | 114*5.5 |  
| 76*12.5 | 89*5 | 102*6 | 114*6 |  
| 76*14 | 89*5.5 | 102*7 | 114*6.5 |  
| 76*15 | 89*6 | 102*8 | 114*7 |  
| 76*16 | 89*6.5 | 102*9 | 114*8 |  
| 76*18 | 89*7 | 102*10 | 114*9 |  
| 76*18 | 89*7.5 | 102*11 | 114*10 |  
| 76*20 | 89*8 | 102*12 | 114*11 |  
| 80*3 | 89*8.5 | 102*12.5 | 114*12 |  
| 80*4 | 89*9 | 102*14 | 114*12.5 |  
| 80*4.5 | 89*10 | 102*15 | 114*13 |  
| 80*5 | 89*11 | 102*16 | 114*14 |  
| 80*6 | 89*12 | 102*18 | 114*15 |  
| 80*7 | 89*12.5 | 102*20 | 114*16 |  
| 80*7.5 | 89*13 | 102*22 | 114*18 |  
| 80*8 | 89*14 | 102*25 | 114*20 |  
| 80*8 | 89*15 | 102*28 | 114*22 |  
| 80*10 | 89*16 | 102*30 | 114*25 |  
| 80*12 | 89*18 | 108*4 | 114*28 |  
| 80*14 | 89*20 | 108*4.5 | 114*30 |  
| 80*16 | 89*22 | 108*5 | 121*4.5 |  
| 80*18 | 89*25 | 108*5.5 | 121*5 |  
| 80*20 | 95*4 | 108*6 | 121*5.5 |  
| 83*4 | 95*4.5 | 108*6.5 | 121*6 |  
| 83*4 | 95*5 | 108*7 | 121*7 |  
| 83*4.5 | 95*5.5 | 108*7.5 | 121*8 |  
| 83*5 | 95*6 | 108*8 | 121*9 |  
| 83*6 | 95*7 | 108*9 | 121*10 |  
| 83*7 | 95*8 | 108*10 | 121*11 |  
| 83*8 | 95*9 | 108*11 | 121*12 |  
| 83*9 | 95*10 | 108*12 | 121*12.5 |  
| 83*10 | 95*11 | 108*12.5 | 121*14 |  
| 規(guī)格 | 規(guī)格 | 規(guī)格 | 規(guī)格 |  
| 121*16 | 133*15 | 146*30 | 159*32 |  
| 121*18 | 133*16 | 146*35 | 159*35 |  
| 121*20 | 133*18 | 152*5 | 159*40 |  
| 121*22 | 133*20 | 152*6 | 159*45 |  
| 121*25 | 133*22 | 152*7 | 168*6 |  
| 121*28 | 133*25 | 152*8 | 168*6.5 |  
| 121*30 | 133*28 | 152*10 | 168*7 |  
| 127*4.5 | 133*30 | 152*11 | 168*8 |  
| 127*5 | 140*4.5 | 152*12 | 168*9 |  
| 127*5.5 | 140*5 | 152*12.5 | 168*10 |  
| 127*6 | 140*5.5 | 152*13 | 168*11 |  
| 127*7 | 140*6 | 152*14 | 168*12 |  
| 127*7.5 | 140*6.5 | 152*16 | 168*14 |  
| 127*8 | 140*7 | 152*18 | 168*16 |  
| 127*9 | 140*8 | 152*20 | 168*18 |  
| 127*10 | 140*10 | 152*22 | 168*20 |  
| 127*11 | 140*11 | 152*25 | 168*22 |  
| 127*12 | 140*12 | 152*28 | 168*25 |  
| 127*12.5 | 140*12.5 | 152*30 | 168*28 |  
| 127*14 | 140*14 | 152*32 | 168*30 |  
| 127*16 | 140*16 | 152*35 | 168*32 |  
| 127*18 | 140*18 | 152*36 | 168*35 |  
| 127*20 | 140*20 | 152*40 | 168*38 |  
| 127*22 | 140*22 | 159*4.5 | 168*40 |  
| 127*25 | 140*25 | 159*5 | 168*45 |  
| 127*28 | 140*28 | 159*5.5 | 180*6 |  
| 127*30 | 140*30 | 159*6 | 180*7 |  
| 127*32 | 140*32 | 159*6.5 | 180*8 |  
| 127*35 | 140*35 | 159*7 | 180*10 |  
| 133*4.5 | 146*5 | 159*8 | 180*12 |  
| 133*5 | 146*6 | 159*9 | 180*14 |  
| 133*5.5 | 146*8 | 159*10 | 180*16 |  
| 133*6 | 146*10 | 159*11 | 180*18 |  
| 133*6.5 | 146*11 | 159*12 | 180*20 |  
| 133*7 | 146*12 | 159*12.5 | 180*22 |  
| 133*7.5 | 146*12.5 | 159*13 | 180*25 |  
| 133*8 | 146*14 | 159*14 | 180*28 |  
| 133*9 | 146*15 | 159*16 | 180*30 |  
| 133*10 | 146*16 | 159*18 | 180*32 |  
| 133*11 | 146*18 | 159*20 | 180*35 |  
| 133*12 | 146*20 | 159*22 | 180*40 |  
| 133*12.5 | 146*22 | 159*25 | 180*45 |  
| 133*13 | 146*25 | 159*28 | 194*6 |  
| 133*14 | 146*28 | 159*30 | 194*7 |  
| 規(guī)格 | 規(guī)格 | 規(guī)格 | 規(guī)格 |  
| 194*8 | 219*12 | 245*30 | 299*22 |  
| 194*10 | 219*13 | 245*32 | 299*25 |  
| 194*12 | 219*14 | 245*35 | 299*28 |  
| 194*14 | 219*14 | 245*36 | 299*30 |  
| 194*16 | 219*15 | 245*38 | 299*32 |  
| 194*18 | 219*15 | 245*40 | 299*34 |  
| 194*20 | 219*16 | 245*45 | 299*35 |  
| 194*22 | 219*17 | 245*48 | 299*36 |  
| 194*25 | 219*18 | 245*50 | 299*38 |  
| 194*28 | 219*20 | 245*60 | 299*40 |  
| 194*30 | 219*22 | 255*45 | 299*45 |  
| 194*32 | 219*23 | 273*7 | 299*50 |  
| 194*35 | 219*25 | 273*8 | 299*55 |  
| 194*40 | 219*26 | 273*9 | 299*60 |  
| 194*45 | 219*28 | 273*9.5 | 325*7 |  
| 203*6 | 219*30 | 273*10 | 325*8 |  
| 203*7 | 219*32 | 273*11 | 325*8.5 |  
| 203*8 | 219*35 | 273*12 | 325*9 |  
| 203*9 | 219*36 | 273*13 | 325*10 |  
| 203*10 | 219*40 | 273*14 | 325*11 |  
| 203*12 | 219*45 | 273*15 | 325*12 |  
| 203*14 | 219*48 | 273*16 | 325*13 |  
| 203*16 | 219*50 | 273*18 | 325*14 |  
| 203*18 | 219*55 | 273*20 | 325*15 |  
| 203*20 | 232*16 | 273*22 | 325*16 |  
| 203*22 | 232*18 | 273*25 | 325*16 |  
| 203*25 | 232*20 | 273*28 | 325*17 |  
| 203*28 | 245*7 | 273*30 | 325*18 |  
| 203*30 | 245*8 | 273*32 | 325*20 |  
| 203*32 | 245*9 | 273*35 | 325*22 |  
| 203*35 | 245*9 | 273*36 | 325*25 |  
| 203*36 | 245*10 | 273*40 | 325*28 |  
| 203*40 | 245*10 | 273*45 | 325*30 |  
| 203*45 | 245*11 | 273*48 | 325*32 |  
| 203*50 | 245*12 | 273*50 | 325*34 |  
| 219*6 | 245*12 | 273*60 | 325*35 |  
| 219*6.5 | 245*14 | 299*8 | 325*38 |  
| 219*7 | 245*16 | 299*9 | 325*40 |  
| 219*8 | 245*18 | 299*10 | 325*42 |  
| 219*8.5 | 245*20 | 299*12 | 325*45 |  
| 219*28 | 245*22 | 299*14 | 325*50 |  
| 219*78 | 245*25 | 299*16 | 325*56 |  
| 219*28 | 245*27 | 299*18 | 351*9 |  
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