压力容器常用材料(理化参数)20101125

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1、压力容器常用材料化学元素含量及力学性能参数表（仅供理化试验参考具体详见相关标准）第5页共5页常用材料化学成分一览表牌号化学成分（质量分数）%标准号CMnSiSPNiCrCuNMoAlt20R≤0.200.40~0.900.15~0.30≤0.020≤0.030GB6654-199616MnR≤0.201.20~1.600.20~0.55≤0.020≤0.030GB6654-1996Q235A≤0.22≤1.40≤0.35≤0.050≤0.045GB/T700-2006Q235B≤0.20≤1.40≤0.35≤0.045≤0.045GB/T700-2006Q235C≤0.1

2、7≤1.40≤0.35≤0.040≤0.040GB/T700-2006Q235D≤0.17≤1.40≤0.35≤0.035≤0.035GB/T700-2006Q245R≤0.200.50~1.00≤0.35≤0.015≤0.025≥0.020GB713-2008Q345R≤0.201.20~1.60≤0.55≤0.015≤0.025≥0.020GB713-200835CrMoA0.32-0.400.40-0.700.17-0.370.80-1.100.15-0.25GB/T3077-199940Cr0.37～0.440.50～0.800.17～0.370.80～1.10G

3、B/T3077-1999第5页共5页牌号化学成分（质量分数）%标准号CMnSiSPNiCrCuNMo16MnⅠ/16MnⅡ/16MnⅢ/16MnⅣ0.13~0.201.20~1.600.20~0.60≤0.020≤0.030≤0.30≤0.30≤0.25NB/T47008-201016MnDⅡ/Ⅲ/Ⅳ0.13~0.201.20~1.600.20~0.60≤0.012≤0.025≤0.40≤0.30≤0.25NB/T47009-201020Ⅰ/20Ⅱ/20Ⅲ/20Ⅳ0.17~0.230.60~1.000.15~0.40≤0.020≤0.030≤0.25≤0.25≤0.25N

4、B/T47008-2010450.42~0.500.50~0.800.17~0.37≤0.25GB/T699-199906Cr19Ni10-S304408(0Cr18Ni9/304)0.082.000.750.0200.0358.00~10.5018.00~20.000.1GB24511-2009022Cr19Ni10-S30403(00Cr19Ni10/304L)0.0302.000.750.0200.0358.00~12.0018.00~20.000.10GB24511-200906Cr17Ni12Mo2-S31608(0Cr17Ni12Mo2/316)0.082.0

5、00.750.0200.03510.00~14.0016.00~18.000.102.00~3.00GB24511-2009022Cr17Ni12Mo2S316603(00Cr17Ni14Mo2/316L)0.032.000.750.0200.03510.00~14.0016.00~18.000.102.00~3.00GB24511-2009100.17~0.140.35~0.650.17~0.37≤0.030≤0.030GB6479-2000200.17~0.240.35~0.650.17~0.37≤0.030≤0.03016Mn0.12~0.201.20~1.600.

6、20~0.60≤0.030≤0.03020G0.17~0.240.35~0.650.17~0.37≤0.030≤0.030GB5310-19951Cr18Ni9≤0.15≤2.00≤1.00≤0.030≤0.0358.00~10.0017.00~19.00注：1、此表仅作参考，具体见相应标准。2、材料遵循标准以设计蓝图明细表用所选材标准为准。第5页共5页常用材料力学性能和工艺性能一览表锅炉和压力容器用钢板牌号材料热处理状态材料规格拉伸试验冲击试验弯曲试验标准号抗拉强度Rm/(N/mm2)屈服强度ReL/(N/mm2)伸长率A/%温度/℃V型冲击功AKV/J180°B=2a

7、≥≥Q245R热轧控扎或正火3~16400~52024525031d=1.5aGB713-2008＞16~36235＞36~60225＞60~100390~51020524d=2a＞100~150380~500185Q345R热轧控扎或正火3~16510~64034521034d=2aGB713-2008＞16~36500~630325d=3a＞36~60490~620315＞60~100490~62030520＞100~150480~610285＞150~200470~600265第5页共5页锻件牌号材料热处理状态材料规格拉