供应F44/254SMO/S31254
"  F44(Mo6/254SMO/S31254)超级奥氏不锈钢,具有很强的抗点蚀能力和抗晶间腐蚀能力,欧太龙供应圆钢、无缝管、线材、锻件、钢锭、法兰、板材、带材。                                                                                                                                                                                                          广泛地应用于海上及脱盐工业,海水处理,含氯的漂白设备及二氧化氯阶段设备和烟气脱硫装置中
牌号:中国:00Cr20Ni18Mo6CuN
美国:UNS  31254
瑞典:254SMO



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中国牌号    015Cr20Ni18Mo6CuN                
化学成分                    
C    Si    Mn    P        
≤0.08    ≤1.00    ≤2.00    ≤0.035        
S    Ni    Cr    Mo        
≤0.030    11.00～15.00    18.00～20.00    3.00～4.00        
Cu    N    其他            
-    -    -            
                    
美国ASTM  S31254                    
化学成分                    
C    Si    Mn    P        
≤0.20    ≤0.80    ≤1.00    ≤0.030        
S    Ni    Cr    Mo        
≤0.010    17.50-18.50    19.5-20.5    6.00-6.50        
Cu    N    其他            
0.50-1.00    0.180-0.220    -            

欧洲    X1CrNiMoN20-18-7                
化学成分                    
C    Si    Mn    P        
≤0.20    ≤0.70    ≤1.00    ≤0.030        
S    Ni    Cr    Mo        
≤0.010    17.50-18.50    19.50-20.50    6.00-7.00        
Cu    N    其他            
0.50-1.00    0.18-0.25    -            

应用领域                    
    "  被广泛用于化工、造纸及海水腐蚀等环境中
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