材料知识常用材质说明.docx

材料知识常用材质说明.docx

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材料知识常用材质说明

20号钢对应的外国牌号和机械性能化学成分

2009-12-2209:

23

20钢

统一数字代号U20252

GB/T——20（国标）

ISO——标准中无此钢代号（国际标准）

ГОСТ——————20（前苏联）

ASTM——1020（美国）

JIS——S20C（日本）

DIN——C22（前联邦德国）

BS——1C22（英国）

NF——C22（法国）

注：

国内牌号中有些钢在ISO中无代号。

20成分：

C——（0.17～0.24）%

Si——（0.17～0.37）%

Mn——（0.35～0.65）%

P——≤0.040%

S——≤0.040%

屈服点σ^s——不小于250MPa

抗拉强度σ^b——不小于420MPa

伸长率δ————不小于25％

断面收缩率ψ————不小于55％

冲击韧度a^K——无

硬度HBS——热轧钢156__钢管英寸毫米对照表1

2009-12-2011:

25

可恶的XX文章限制这么少就4万字！

！

外径_壁厚_重量__英寸_毫米._单位_毫米._英寸._公斤/米._磅/英尺.__1/8”_10.3_10S_1.24_0.049_0.28_0.19__1/8”_10.3_STD-40_1.73_0.068_0.37_0.25__1/8”_10.3_XS-80_2.41_0.095_0.48_0.32__1/4”_13.7_10S_1.65_0.065_0.50_0.34__1/4”_13.7_STD-40_2.24_0.088_0.64_0.43__1/4”_13.7_XS-80_3.02_0.119_0.81_0.55__3/8”_17.1_10S_1.65_0.065_0.64_0.43__3/8”_17.1_STD-40_2.31_0.091_0.85_0.57__3/8”_17.1_XS-80_3.20_0.126_1.11_0.75__1/2”_21.3_5S_1.05_0.042_0.53_0.36__1/2”_21.3_10S_2.11_0.083_1.01_0.68__1/2”_21.3_STD-40_2.77_0.109_1.28_0.86__1/2”_21.3_XS-80_3.73_0.147_1.63_1.10__1/2”_21.3_160_4.78_0.188_1.97_1.33__1/2”_21.3_XXS_7.47_0.294_2.57_1.73__3/4”_26.7_5S_1.65_0.065_1.03_0.69__3/4”_26.7_10S_2.11_0.083_1.29_0.87__3/4”_26.7_STD-40_2.87_0.113_1.70_1.14__3/4”_26.7_XS-80_3.91_0.154_2.22_1.49__3/4”_26.7_160_5.56_0.219_2.93_1.97__3/4”_26.7_XXS_7.82_0.308_3.68_2.48__1”_33.4_5S_1.65_0.065_1.31_0.88__1”_33.4_10S_2.77_0.109_2.12_1.42__1”_33.4_STD-40_3.38_0.133_2.53_1.70__1”_33.4_XS-80_4.55_0.179_3.27_2.18__1”_33.4_160_6.35_0.250_4.28_2.88__1”_33.4_XXS_9.09_0.358_5.51_3.71__11/4”_42.2_5S_1.65_0.065_1.67_1.12__11/4”_42.2_10S_2.77_0.109_2.72_1.83__11/4”_42.2_STD-40_3.56_0.140_3.43_2.31__11/4”_42.2_XS-80_4.85_0.191_4.51_3.03__

11/4”_42.2_160_6.35_0.250_5.67_3.81__11/4”_42.2_XXS_9.70_0.382_7.85_5.28__11/2”_48.3_5S_1.65_0.065_1.92_1.29__11/2”_48.3_10S_2.77_0.109_3.14_2.11__11/2”_48.3_STD-40_3.68_0.145_4.09_2.75__11/2”_48.3_XS-80_5.08_0.200_5.47_3.68__11/2”_48.3_160_7.14_0.281_7.32_4.92__11/2”_48.3_XXS_10.15_0.400_9.65_6.49__2”_60.3_5S_1.65_0.065_2.41_1.62__2”_60.3__2.11_0.083_3.06_2.06__2”_60.3_10S_2.77_0.109_3.97_2.67__2”_60.3__3.18_0.125_4.52_3.04__2”_60.3_STD-40_3.91_0.154_5.49_3.69__2”_60.3_XS-80_5.54_0.218_7.56_5.08__2”_60.3_160_8.74_0.344_11.23_7.55__2”_60.3_XXS_11.07_0.436_13.58_9.13__21/2”_73.0_5S_2.11_0.083_3.73_2.51__21/2”_73.0_10S_3.05_0.120_5.32_3.57__21/2”_73.0_30_4.78_0.188_8.12_5.46__21/2”_73.0_STD-40_5.16_0.203_8.72_5.86__21/2”_73.0_XS-80_7.01_0.276_11.52_7.74__21/2”_73.0_160_9.53_0.375_15.08_10.14__21/2”_73.0_XXS_14.02_0.552_20.60_13.84____3”_88.9_5S_2.11_0.083_4.56_3.07__3”_88.9__2.77_0.109_5.95_4.00__3”_88.9_10S_3.05_0.120_6.52_4.38__3”_88.9__3.18_0.125_6.79_4.56__3”_88.9__3.58_0.141_7.61_5.12__3”_88.9__3.96_0.156_8.38_5.63__3”_88.9_STD-40_5.49_0.216_11.41_7.67__3”_88.9_XS-80_7.62_0.300_15.43_10.37__3”_88.9_160_11.13_0.438_21.56_14.49__3”_88.9_XXS_15.24_0.600_27.96_18.79__31/2”_101.6_5S_2.11_0.083_5.23_3.52__

31/2”_101.6_10S_3.05_0.120_7.49_5.03__31/2”_101.6_30_4.78_0.188_11.53_7.75__31/2”_101.6_STD-40_5.74_0.226_13.71_9.21__31/2”_101.6_XS-80_8.08_0.318_18.83_12.65__4”_114.3_5S_2.11_0.083_5.90_3.97__4”_114.3_10S_3.05_0.120_8.46_5.68__4”_114.3__3.18_0.125_8.81_5.92__4”_114.3__3.96_0.156_10.89_7.32__4”_114.3__4.37_0.172_11.97_8.05__4”_114.3__4.78_0.188_13.04_8.76__4”_114.3__5.16_0.203_14.03_9.43__4”_114.3__5.56_0.219_15.06_10.62__4”_114.3_STD-40_6.02_0.237_16.24_10.91__4”_114.3__6.35_0.250_17.08_11.48__4”_114.3__7.14_0.281_19.06_12.81__4”_114.3__7.92_0.312_20.99_14.11__4”_114.3_XS-80_8.56_0.337_22.55_15.15__4”_114.3_120_11.13_0.438_28.61_19.23__4”_114.3_160_13.49_0.531_33.88_22.77__4”_114.3_XXS_17.12_0.674_41.45_27.85__5”_141.3__3.96_0.156_13.55_9.11__5”_141.3__4.78_0.188_16.26_10.93__5”_141.3__5.56_0.219_18.80_12.63__5”_141.3_STD-40_6.55_0.258_21.99_14.78__5”_141.3__7.14_0.281_23.86_16.04__5”_141.3__7.92_0.312_26.32_17.69__5”_141.3_XS-80_9.53_0.375_31.28_21.02__5”_141.3_120_12.70_0.500_40.69_27.34__5”_141.3_160_15.88_0.625_49.62_33.34__5”_141.3_XXS_19.05_0.750_58.01_38.98__6”_168.3__4.37_0.172_17.84_11.99__6”_168.3__4.78_0.188_19.47_13.09__6”_168.3__5.16_0.203_20.97_14.09__6”_168.3__5.56_0.219_22.54_15.15_

6”_168.3__6.35_0.250_25.62_17.22__6”_168.3_STD-40_7.11_0.280_28.55_19.19__6”_168.3__7.92_0.312_31.64_21.26__6”_168.3__8.74_0.344_34.74_23.35__6”_168.3__9.53_0.375_37.69_25.33__6”_168.3_XS-80_10.97_0.432_42.99_28.89__6”_168.3__12.70_0.500_49.23_33.08__6”_168.3_120_14.27_0.562_54.75_36.79__6”_168.3__15.88_0.625_60.30_40.52__6”_168.3_160_18.26_0.719_68.25_45.86__6”_168.3__19.05_0.750_70.85_47.61__6”_168.3_XXS_21.95_0.864_80.02_53.77__6”_168.3__22.23_0.875_80.87_54.34_

钢管英寸毫米对照表3

2009-12-2011:

28

外径_壁厚_重量__英寸_毫米._单位_毫米._英寸._公斤/米._磅/英尺.__

8”_219.1__4.78_0.188_25.52_17.15__8”_219.1__5.16_0.203_27.50_18.48__8”_219.1__5.56_0.219_29.58_19.88__8”_219.1_20_6.35_0.250_33.65_22.61__8”_219.1_30_7.04_0.277_37.19_24.99__8”_219.1__7.92_0.312_41.66_28.00__8”_219.1_STD-40_8.18_0.322_42.98_28.88__8”_219.1__8.74_0.344_45.80_30.78__8”_219.1__9.53_0.375_49.75_33.43__8”_219.1_60_10.31_0.406_53.62_36.03__8”_219.1__11.13_0.438_57.66_38.75__8”_219.1_XS-80_12.70_0.500_65.30_43.88__8”_219.1__14.27_0.562_72.81_48.93__8”_219.1_100_15.09_0.594_76.69_51.53__8”_219.1__15.88_0.625_80.31_54.02__8”_219.1_120_18.26_0.719_91.36_61.39__8”_219.1__19.05_0.750_94.93_63.79__8”_219.1_140_20.62_0.812_101.95_68.51__8”_219.1_XXS_22.23_0.875_108.96_73.22__8”_219.1_160_23.01_0.906_112.40_75.59__8”_219.1__25.40_1.000_122.56_82.36__

10”_273.0__4.78_0.188_31.94_21.46__10”_273.0__5.16_0.203_34.43_23.14__10”_273.0__5.56_0.219_37.04_24.89__10”_273.0_20_6.35_0.250_42.18_28.34__10”_273.0__7.09_0.279_46.97_31.56__10”_273.0_30_7.80_0.307_51.53_34.63__10”_273.0__8.74_0.344_57.34_38.66__10”_273.0_STD-40_9.27_0.365_60.90_40.92__10”_273.0__11.13_0.438_72.61_48.79__10”_273.0_XS-60_12.70_0.500_82.35_55.34__10”_273.0__14.27_0.562_91.92_61.80__10”_273.0_80_15.09_0.594_96.95_65.15__10”_273.0__15.88_0.625_101.71_68.35__10”_273.0_100_18.26_0.719_115.87_77.86__10”_273.0__20.62_0.812_129.64_87.11__10”_273.0_120_21.44_0.844_134.35_90.28__10”_273.0__22.23_0.875_138.87_93.32__10”_273.0__23.83_0.938_147.91_99.39__10”_273.0_XXS-140_25.40_1.000_156.66_105.22__10”_273.0_160_28.58_1.125_174.01_116.93__10”_273.0__31.75_1.250_190.81_128.22__12”_323.8_20_6.35_0.250_50.22_33.75__12”_323.8__7.14_0.281_56.32_37.85__12”_323.8__7.92_0.312_62.32_41.88__12”_323.8_30_8.38_0.330_65.85_44.23__12”_323.8__8.74_0.344_68.60_46.10__12”_323.8_STD_9.53_0.375_74.61_50.13__12”_323.8_40_10.31_0.406_80.51_54.10__12”_323.8__11.13_0.438_86.69_58.25__12”_323.8_XS_12.70_0.500_98.42_66.14__12”_323.8_60_14.27_0.562_110.03_73.94__12”_323.8__15.88_0.625_121.81_81.85__12”_323.8_80_17.48_0.688_133.38_89.63__12”_323.8__19.05_0.750_14.62_97.18__

12”_323.8__20.62_0.812_155.73_104.65__12”_323.8_100_21.44_0.844_161.48_108.51__12”_323.8__23.83_0.938_178.07_119.65__12”_323.8_XXS-120_25.40_1.000_188.80_126.87__12”_323.8__26.97_1.062_199.42_134.00__12”_323.8_140_28.58_1.125_210.18_141.23__12”_323.8__31.75_1.250_230.98_155.21__12”_323.8_160_33.32_1.312_241.10_162.01___

钢管英寸毫米对照表4

2009-12-2011:

34

外径_壁厚_重量__英寸_毫米._单位_毫米._英寸._公斤/米._磅/英尺.__

14”_355.6_10_6.35_0.250_55.25_37.13__14”_355.6_20_7.92_0.312_68.60_46.1__14”_355.6__8.74_0.344_75.52_50.75__14”_355.6_STD-30_9.53_0.375_82.16_55.21__14”_355.6__10.31_0.406_88.68_59.59__14”_355.6_40_11.13_0.438_95.51_64.18__14”_355.6_XS_12.70_0.500_108.48_72.90__14”_355.6__14.27_0.562_121.33_81.53__14”_355.6_60_15.09_0.594_128.00_86.01__14”_355.6_80_19.05_0.750_159.71_107.32__14”_355.6_100_23.83_0.938_196.94_132.34__14”_355.6__25.40_1.000_208.92_140.39__14”_355.6__26.97_1.062_220.78_148.36__14”_355.6_120_27.79_1.094_226.93_152.49__14”_355.6_140_31.75_1.250_256.13_172.11__14”_355.6_160_35.71_1.406_284.56_191.21__16”_406.4_10_6.35_0.250_63.28_42.52__16”_406.4__7.14_0.281_71.01_47.72__16”_406.4_20_7.92_0.312_78.62_52.83__16”_406.4__8.74_0.344_86.58_58.18__16”_406.4_STD-30_9.53_0.357_94.21_63.31__16”_406.4__10.31_0.406_101.72_68.36__16”_406.4__11.13_0.438_109.59_73.64__16”_406.4_XS-40_12.70_0.500_124.55_83.69__16”_406.4__14.27_0.562_139.39_93.67__16”_406.4__15.88_0.625_154.48_103.80__

16”_406.4_60_16.66_0.656_161.74_108.69__16”_406.4__17.48_0.688_169.35_113.80__16”_406.4__19.05_0.750_183.81_123.52__16”_406.4__20.62_0.812_198.15_133.15__16”_406.4_80_21.44_0.844_205.60_138.15__16”_406.4__25.40_1.000_241.06_161.98__16”_406.4_100_26.19_1.031_248.05_166.68__16”_406.4_120_30.96_1.219_289.54_194.56__16”_406.4__31.75_1.250_296.31_199.11__16”_406.4_140_36.53_1.438_336.57_226.16__16”_406.4_160_40.49_1.594_369.06_247.99__18”_457_20_7.92_0.312_88.60_59.54__18”_457__8.74_0.344_97.59_65.58__18”_457_STD_9.53_0.375_106.23_71.38__18”_457__10.31_0.406_114.72_77.09__18”_457_30_11.13_0.438_123.62_83.07__18”_457_XS_12.70_0.500_140.56_94.45__18”_457_40_14.27_0.562_157.38_105.75__18”_457__15.88_0.625_174.50_117.25__18”_457__17.48_0.688_191.38_128.60__18”_457_60_19.05_0.750_207.82_139.65__18”_457_80_23.83_0.938_257.13_172.78__18”_457__25.40_1.000_273.08_183.50__18”_457__26.97_1.062_288.91_194.14__18”_457__28.58_1.125_305.01_204.96__18”_457_100_29.36_1.156_312.76_210.16__18”_457__30.18_1.188_320.88_215.62__18”_457__31.75_1.250_336.33_226.00__18”_457_120_34.93_1.375_367.25_246.78__18”_457_140_39.67_1.562_412.40_277.12__18”_457_160_45.24_1.781_464.03_311.81___

钢管英寸毫米对照表5

2009-12-2011:

35

外径_壁厚_重量__英寸_毫米._单位_毫米._英寸._公斤/米._磅/英尺.__

20”_508__8.74_0.344_108.70_73.04__20”_508_STD-20_9.53_0.375_118.33_79.51__20”_508__10.31_0.406_127.82_85.89__

20”_508__11.13_0.438_137.76_92.57__20”_508_XS-30_12.70_0.500_156.70_105.3__20”_508__14.27_0.562_175.51_117.94__20”_508_40_15.09_0.594_185.28_124.50__20”_508__15.88_0.625_194.67_130.81__20”_508__17.48_0.688_213.59_143.53__20”_508__19.05_0.750_232.03_155.92__20”_508_60_20.62_0.812_250.34_168.22__20”_508__25.40_1.000_305.35_205.18__20”_508_80_26.19_1.031_314.33_211.22__20”_508__30.18_1.188_359.22_241.38__20”_508__31.75_1.250_376.66_253.10__20”_508_100_32.54_1.281_385.40_258.97__20”_508_120_38.10_1.500_445.97_299.67__20”_508_