标题：12Cr1MoV合金管
基本概述
根据中国特钢协会12Cr1MoV合金管分会的研究，未来我国12Cr1MoV合金管的需求年均增长可达11-13%。12Cr1MoV合金管使用领域的扩大，将为各行业发展提供更广阔的空间。 
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/T8162-2008　GB5310-2008
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
合金管力学性能
标准牌号抗拉强度（MPa）屈服强度（MPa）伸长率（%）硬度GB308710335～475≥195≥24/20410～550≥245≥20/GB531020G410～550≥245≥24/20MnG≥415≥240≥22/25MnG≥485≥275≥20/15CrMoG440～640≥235≥21/12Cr2MoG450～600≥280≥20/12Cr1MoVG470～640≥255≥21/12Cr2MoWVTiB540～735≥345≥18/10Cr9Mo1VNb≥585≥415≥20/ASME SA210SA210A-1≥415≥255≥30≤143HBSA210C≥485≥275≥30≤179HBASME SA213SA213 T11≥415≥205≥30≤163HBSA213 T12≥415≥220≥30≤163HBSA213 T22≥415≥205≥30≤163HBSA213 T23≥510≥400≥20≤220HBSA213 T91≥585≥415≥20≤250HBSA213 T92≥620≥440≥20≤250HBDIN17175ST45.8/Ⅲ410～530≥255≥21/15Mo3450～600≥270≥22/13CrMo44440～590≥290≥22/10CrMo910480～630≥280≥20/12Cr1MoV合金管化学成分）
C Mn Si Cr Mo V Ti B W Ni AI Nb N S P 
≤ 
12Cr1MoV0.08~0.15 0.40~0.70 0.17~0.37 0.90~1.20 0.25~0.35 0.15~0.30 、0.030、 0.030
合金管化学成分一览表
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 / / ​​​​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 ​​
12cr1mov合金管规格表
[1-2]
单位：Kg/m






壁厚 外径33.544.555.56322.1462.4602.7623.0523.3293.5943.847382.5892.9783.3543.7184.0694.4084.735422.8853.3233.7494.1624.5624.9515.327453.1073.5824.0444.4954.9325.3585.771503.4774.0144.5385.0495.5496.0366.511543.7734.3594.9325.4936.0426.5787.103573.9954.6185.2285.8266.4126.9857.546604.2174.8775.5246.1596.7827.3927.99063.54.4765.1795.8696.5487.2147.8678.508684.8095.5676.3137.0477.7688.4779.174704.9575.7406.5117.2698.0158.7499.470735.1795.9996.8077.6028.3859.1569.914765.4016.2587.1037.9358.7559.56310.358896.3637.3808.3859.37810.35811.32612.2811087.7689.02010.25911.48612.70113.90315.09313311.17812.72514.26115.78317.29418.792
15913.42215.29017.14618.98920.82122.639
21918.60121.20923.80526.38828.95931.517
27323.26226.53629.79733.04636.28339.508
32527.75031.66535.56839.45843.33747.202
35538.89743.15847.40651.641


37741.33945.87150.39054.897


42646.77751.91357.03662.147


450





480





530





630单位：Kg/m






壁厚 外径6.5788.591012324.088




385.049




425.691




456.172




506.9737.4238.2868.699

547.6148.1149.0759.538

578.0958.6329.66710.167

608.5769.14910.25910.796

63.59.1379.75410.95011.529

689.85810.53011.83812.473

7010.17910.87612.23212.89213.53914.79717.1647310.66011.39412.82413.52114.20515.53718.0527611.14111.91213.41614.15014.87116.27718.9408913.22514.15615.98116.87517.75619.48322.78710816.27017.43619.72920.85821.97324.16828.41013320.27821.75124.66226.09827.52230.33435.80915924.44626.24029.79131.54833.29336.74643.50321934.06436.59841.62944.12646.61051.54361.25927342.72045.92052.28355.44558.59664.86077.24032551.05654.89762.54266.34670.13777.68492.62935555.86560.07668.46072.63476.79685.082101.50737759.39163.87372.80177.24681.67990.508108.01842667.24672.33282.46887.51892.555102.592122.51945071.09376.47587.20392.54997.882108.511129.62148075.90281.65493.12298.837104.540115.909138.49953083.91790.286102.987109.319115.638128.240153.29663099.947107.549122.716130.281137.833152.902182

合金管尺寸公差
钢管种类外径(D)壁厚(S)冷拔管钢管外径(mm)允许偏差(mm)钢管壁厚(mm)允许偏差(mm)>30～50±0.3>3～20±10%合金管理论计算：
每米的重量=（外径-壁厚）*壁厚*0.02466
其中外径、壁厚单位为mm.