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常用钢材的化学成分和力学性能表.doc

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    • 电厂常用钢材的化学成分和力学性能表A1 电厂常用钢材的化学成分和力学性能表αk(J/cm2)序号牌 号化 学 成 分(%)常 温 力 学 性 能临界点Ac1/Ac3分类号 SD340-89钢 号标 准 号CMnSiCrMoVNiTiBWNbCuSPσs(MPa)σb(MPa)δs(%)αk(J/cm2)HB1Q235GB7000.14~0.220.30-0.65<0.30---------≤0.050≤0.045185~235375~46021~2627∨I-1210GB30870.07~0.140.35~0650.17~0.37≤0.15--≤0.25----≤0.25≤0.035≤0.035196333~49024I-1320BG30870.17~0.240.35~0.650.17~0.37≤0.25--≤0.25----≤0.25≤0.035≤0.035226392~58820I-1420gGB53100.17~0.240.35~0.650.17~0.37---------≤0.035≤0.035245412~5492449uI-1522gGB713≤0.260.60~0.900.17~0.37---------≤0.035≤0.035265420~5602459uI-1625GB6990.22~0.300.50~0.800.17~.0370.25--≤0.25----≤0.25≤0.035≤0.0352754502371uI-17St35.8DIN17175≤0.170.40~0.800.10~0.35≤0.04≤0.04215~235360~480I-18St45.8DIN17175≤0.210.40~1.200.10~0.35≤0.035≤0.035235~255410~529I-19STPT38JIS G3456≤0.250.30~0.900.10~0.35≤0.035≤0.035≥215≥372I-110STPT42JIS G3456≤0.300.30~1.00.10~0.35≤0.040≤0.035≥245≥412I-111SB42JIS G3103≤0.24≤.0900.15~0.30≤0.040≤0.035≥225412~549I-112SB46JIS G3103≤0.28≤.0900.15~0.30≤0.040≤0.035≥245451~5881360ASTM A5150.24~0.31≤.0900.15~0.40≤0.040≤0.035220115~550≥251465ASTM A5150.28~0.33≤.0900.15~0.40≤0.040≤0.035240450~585≥2315A-1ASTM A210≤0.27≤.093≤0.10≤0.058≤0.048≥255≥414≥2216CASTM A178≤0.35≤0.8≤0.060≤0.050≥255≥414≥3017BASTM A106≤0.300.29~1.060.10≤0.058≤0.048≥240≥415≥2218CASTM A106≤0.350.29~1.060.10≤0.058≤0.048≥275≥485≥201-219SB49JIS G3103≤0.31≤0.90.15~0.30≤0.040≤0.035≤265480~6171-220STPT49JIS G3456≤0.330.30~1.00.10~0.35≤0.035≤0.035≤274≤4801-22112MngGB713≤0.161.10~1.500.20~0.60≤0.035≤0.035275~295430~59019~2159uⅡA-12216MngGB7130.12~0.201.20~1.600.20~.0.60≤0.035≤0.035245~345440~65518~2159uⅡA-12316MnRGB6654≤0.201.20~1.600.20~0.60≤0.035≤0.035265~345450~65518~2127∨ⅡA-12417Mn4DIN17155/10.14~0.200.90~1.200.20~0.40≤0.050≤0.050274~284460~548ⅡA2519Mn5DIN171750.17~0.221.00~1.300.30~0.60≤0.30≤0.04≤0.04300~310510~61019ⅡA2615MnVgGB7130.10~0.181.20~1.600.20~0.500.04~0.12≤0.035≤0.035335~390490~67517~1859uⅡA-22715MnVRGB6654≤0.181.20~1.600.20~0.600.04~0.12≤0.035≤0.035335~390490~67517~1834∨ⅡA-22820MnMoJB7550.17~0.231.20~1.400.17~0.370.20~0.35≤0.035≤0.035353~372370~5291847u149~217ⅡA-22915MnMoVJB7550.12~0.181.30~1.600.17~0.370.4~0.650.05~0.15≤0.035≤0.0354415881755u156~228ⅡB-13014MnMoVgGB7130.10~0.181.20~1.600.20~0.500.140~0.650.05~0.15≤0.035≤0.03549063516ⅡB-23118MnMoNbgGB7130.17~0.231.35~1.650.17~0.370.45~0.650.025~0.050≤0.035≤0.035440~510590~63516~1769uⅡB-23212CrMoGB53100.08~0.150.40~0.700.17~0.370.40~0.700.40~0.55≤0.035≤0.035206412~5592169uⅢ-23315CrMoGB53100.12~0.180.40~0.700.17~0.370.80~1.100.40~0.55≤0.035≤0.035235441~6382159uⅢ-23412CrMoVGB30770.08~0.150.40~0.700.17~0.370.30~0.600.25~0.350.15~0.30≤0.035≤0.0352254402278uⅢ-33512Cr1MoVGB53100.08~0.150.40~0.700.17~0.370.90~1.200.25~0.350.15~0.30≤0.035≤0.035255471~6382159uⅢ-336ZG15Cr-1Mo1VJB26400.14~0.200.40~0.700.17~0.371.20~1.701.00~1.200.20~0.40≤0.03≤0.033434901429.4uⅢ-337ZG20CrMoVJB26400.18~0.250.40~0.700.17~0.370.90~1.200.50~0.700.20~0.30≤0.03≤0.033134901429.4uⅢ-338AASTM A204≤0.18≤0.900.15~0.400.41~0.64≤0.040≤0.035255450~58523Ⅲ-139TiASTM A2090.10~0.200.30~0.800.10~0.50。

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