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      合金無縫鋼管
      作者:無錫魯盛特鋼有限公司 時間:2018-01-01 17:02:17

      02.jpg

      執行標準:
      GB5310 (2008)—— 高壓鍋爐用無縫鋼管(國標)
      ASTM A333(2004) —— 低溫用無縫鋼管(美標)
      ASTM A335(2006) —— 高溫用無縫鐵素體合金鋼公稱管(美標)
      DIN17175 —— 耐熱無縫鋼管(德標)
      EN10216-2 —— 歐洲壓力管道標準用途:

      化學成分:

      標準牌號化學成分(%
      CSiMnPSCrMoCuNiVAltWNbN
      GB531020MnG0.170.230.17~0.370.70~1.000.0250.015≤0.25≤0.15≤0.20≤0.25≤0.08



      25MnG0.23~0.270.17~0.370.70~1.000.0250.015≤0.25≤0.15≤0.20≤0.25≤0.08



      15CrMoG0.12~0.180.17~0.370.40~0.700.0250.0150.80~1.100.40~0.55≤0.20≤0.30




      12Cr2MoG0.08~0.15≤0.500.400.600.0250.0152.00~2.500.901.13≤0.20≤0.30




      12Cr1MoVG0.08~0.150.17~0.370.40~0.700.0250.0100.901.200.25~0.35≤0.20≤0.300.15~0.30



      10Cr9Mo1VNbN0.08~0.120.20~0.500.30~0.60≤0.020≤0.0108.00~9.500.85~1.05≤0.20≤0.400.18~0.250.020
      0.06~0.100.03~0.07
      ASTM A335P110.05~0.150.50~1.00.30~0.60≤0.030≤0.0301.00~1.500.50~1.00






       P120.05~0.15≤0.500.30~0.61≤0.030≤0.0300.80~1.250.44~0.65






       P220.05~0.15≤0.500.30~0.60 ≤0.030≤0.0301.90~2.600.87~1.13






       P5≤0.15≤0.500.30~0.60≤0.030≤0.0304.00/6.000.45/0.65






       P910.08~0.120.20~0.500.30~0.60≤0.020≤0.0108.00~9.500.85~1.05
      ≤0.400.18~0.25≤0.015
      0.06~0.100.03~0.07
      P920.07~0.13≤0.500.30~0.60≤0.020≤0.0108.50~9.500.30~0.60B0.001 0.006≤0.400.15~0.25≤0.0151.50~2.000.04~0.090.03~0.07
      DIN 17175ST45.8≤0.210.10~0.350.40~1.20≤0.040≤0.040








      15Mo30.12~0.200.10~0.350.40~0.80≤0.035≤0.035
      0.25~0.35






      13CrMo440.10~0.180.10~0.350.40~0.70≤0.035≤0.0350.70~1.100.45~0.65






      10CrMo9100.08~0.15≤0.500.400.700.0350.0352.00~2.500.901.20






      EN1021 6-215NiCuMoNb5-6-4 (WB36)≤0.170.25~0.500.80~1.20≤0.025≤0.020≤0.300.25~0.500.50~0.801.00~1.30
      ≤0.05
      0.015~0.045

      注:Alt指全鋁含量
      20G鋼中Alt不大于0.015%,不作交貨要求,但應填入質量證明書中

      力學性能:

      標準牌號抗拉強度(MPa)屈服強度(MPa)伸長率(%)沖擊功(J)硬度
      GB531020MnG4152402235
      25MnG4852752035
      15CrMoG440~6402352135
      12Cr2MoG450~6002802035
      12Cr1MoVG470~6402552135
      10Cr9Mo1VNbN5854152035
      ASTM A333A333 Gr1≥38020528-45℃ ≥18 
      A333 Gr641524022-45℃ ≥18 
      ASTM A335 P114152052235163HB
       P124152202235163HB
      P224152052235163HB
      P54152052235187HB
       P91585~7604152035250HB
      P92≥6204402035250HB
      DIN17175ST45.8/Ⅲ410~5302552127(DVM)
      15Mo3450~6002702234(DVM)
      13CrMo44440~5902902234(DVM)
      10CrMo910480~6302802034(DVM)
      EN10216-215NiCuMoNb5-6-4 (WB36)610~7804401940

      執行標準: 
      GB5310 (2008)—— 高壓鍋爐用無縫鋼管(國標) 
      ASTM A333(2004) —— 低溫用無縫鋼管(美標) 
      ASTM A335(2006) —— 高溫用無縫鐵素體合金鋼公稱管(美標) 
      DIN17175 —— 耐熱無縫鋼管(德標) 
      EN10216-2 —— 歐洲壓力管道標準用途:

      化學成分:

      標準牌號化學成分(%)
      CSiMnPSCrMoCuNiVAltWNbN
      GB531020MnG0.17~0.230.17~0.370.70~1.00≤0.025≤0.015≤0.25≤0.15≤0.20≤0.25≤0.08



      25MnG0.23~0.270.17~0.370.70~1.00≤0.025≤0.015≤0.25≤0.15≤0.20≤0.25≤0.08



      15CrMoG0.12~0.180.17~0.370.40~0.70≤0.025≤0.0150.80~1.100.40~0.55≤0.20≤0.30




      12Cr2MoG0.08~0.15≤0.500.40~0.60≤0.025≤0.0152.00~2.500.90~1.13≤0.20≤0.30




      12Cr1MoVG0.08~0.150.17~0.370.40~0.70≤0.025≤0.0100.90~1.200.25~0.35≤0.20≤0.300.15~0.30



      10Cr9Mo1VNbN0.08~0.120.20~0.500.30~0.60≤0.020≤0.0108.00~9.500.85~1.05≤0.20≤0.400.18~0.25≤0.020
      0.06~0.100.03~0.07
      ASTM A335P110.05~0.150.50~1.00.30~0.60≤0.030≤0.0301.00~1.500.50~1.00






       P120.05~0.15≤0.500.30~0.61≤0.030≤0.0300.80~1.250.44~0.65






       P220.05~0.15≤0.500.30~0.60 ≤0.030≤0.0301.90~2.600.87~1.13






       P5≤0.15≤0.500.30~0.60≤0.030≤0.0304.00/6.000.45/0.65






       P910.08~0.120.20~0.500.30~0.60≤0.020≤0.0108.00~9.500.85~1.05
      ≤0.400.18~0.25≤0.015
      0.06~0.100.03~0.07
      P920.07~0.13≤0.500.30~0.60≤0.020≤0.0108.50~9.500.30~0.60B0.001 0.006≤0.400.15~0.25≤0.0151.50~2.000.04~0.090.03~0.07
      DIN 17175ST45.8≤0.210.10~0.350.40~1.20≤0.040≤0.040








      15Mo30.12~0.200.10~0.350.40~0.80≤0.035≤0.035
      0.25~0.35






      13CrMo440.10~0.180.10~0.350.40~0.70≤0.035≤0.0350.70~1.100.45~0.65






      10CrMo9100.08~0.15≤0.500.40~0.70≤0.035≤0.0352.00~2.500.90~1.20






      EN1021 6-215NiCuMoNb5-6-4 (WB36)≤0.170.25~0.500.80~1.20≤0.025≤0.020≤0.300.25~0.500.50~0.801.00~1.30
      ≤0.05
      0.015~0.045

      注:Alt指全鋁含量 
      20G鋼中Alt不大于0.015%,不作交貨要求,但應填入質量證明書中

      力學性能:

      標準牌號抗拉強度(MPa)屈服強度(MPa)伸長率(%)沖擊功(J)硬度
      GB531020MnG≥415≥240≥22≥35
      25MnG≥485≥275≥20≥35
      15CrMoG440~640≥235≥21≥35
      12Cr2MoG450~600≥280≥20≥35
      12Cr1MoVG470~640≥255≥21≥35
      10Cr9Mo1VNbN≥585≥415≥20≥35
      ASTM A333A333 Gr1≥380≥205≥28-45℃ ≥18 
      A333 Gr6≥415≥240≥22-45℃ ≥18 
      ASTM A335 P11≥415≥205≥22≥35≤163HB
       P12≥415≥220≥22≥35≤163HB
      P22≥415≥205≥22≥35≤163HB
      P5≥415≥205≥22≥35≤187HB
       P91585~760≥415≥20≥35≤250HB
      P92≥620≥440≥20≥35250HB
      DIN17175ST45.8/Ⅲ410~530≥255≥21≥27(DVM)
      15Mo3450~600≥270≥22≥34(DVM)
      13CrMo44440~590≥290≥22≥34(DVM)
      10CrMo910480~630≥280≥20≥34(DVM)
      EN10216-215NiCuMoNb5-6-4 (WB36)610~780≥440≥19≥40


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