供应17-4PH/SUS630/1.4542/S17400
"17-4PH/1.4542合金是沉淀、淬水、马氏体的不锈钢，和这个等级具有高强度、硬度和抗腐蚀等特性。经过热处理后，产品的机械性能更加完善，可以  达到高达1100-1300  mpa  (160-190  ksi)  的耐压强度。这个等级不能用于高于300℃  (570F)  或非常低的温度下，它对大气及稀释酸或盐都具有良好的抗腐蚀能力，它的抗腐蚀  能力与304  和430  一样。
Φ6.5－Φ800  规格齐全、现货存放。可定尺供货。  "                                            
                                            
                                            
                                            
                                            
                                            
                                            
中国牌号    0Cr17Ni4Cu4Nb        05Cr17Ni4Cu4Nb                                
化学成分                    机械性能                        
C    Si    Mn    P        状　态    σ0.2[MPA]    σb[MPA]    δ5   [%]    φ [%]    HBS    HRC
≤0.07    ≤1.00    ≤1.00    ≤0.035        固熔    -    -    -    -    ≤363    ≤38
S    Ni    Cr    Mo        480℃时效    ≥1180    ≥1310    ≥10    ≥40    ≥375    ≥40
≤0.030    3.00-5.00    15.5-17.5    -        550℃时效    ≥1000    ≥1060    ≥12    ≥45    ≥331    ≥35
Cu    Nb    其他            580℃时效    ≥865    ≥1000    ≥13    ≥45    ≥302    ≥31
3.00-5.00    0.15-0.45    -            620℃时效    ≥725    ≥930    ≥16    ≥50    ≥277    ≥28
                                            
美国ASTMS17400，AISI630,UNS630                                            
化学成分                    机械性能                        
C    Si    Mn    P        σ0.2[MPA]    σb[MPA]    δ5   [%]    φ [%]    HRC    标准号[ASTM]    
≤0.07    ≤1.00    ≤1.00    ≤0.040        ≥1170    ≥1310    ≥10    40；35    ≥40    A564,A705    
S    Ni    Cr    Mo        ≥1070    ≥1170    ≥10    44；38    ≥38    A564,A705    
≤0.030    3.00-5.00    15.5-17.5    -        ≥1000    ≥1070    ≥12    ≥45    ≥35    A564,A705    
Cu    Nb    其他            ≥860    ≥1000    ≥13    ≥45    ≥32    A564,A705    
3.00-5.00    0.15-0.45    -            ≥790    ≥965    ≥14    ≥45    ≥31    A564,A705    
                    ≥725    ≥930    ≥16    ≥50    ≥28    A564,A705    
                    ≥515    ≥795    ≥18    ≥55    ≥24    A564,A705    
日本    SUS630                                        
化学成分                    机械性能                        
C    Si    Mn    P        σ0.2[MPA]    σb[MPA]    δ5   [%]    φ [%]    HBS    HRB(HRC)    
≤0.07    ≤1.00    ≤1.00    ≤0.040        -    -    -    -    <363    (<38)    
S    Ni    Cr    Mo        ≥1175    ≥1310    ≥10    ≥40    >375    HRB(HRC)    
≤0.030    3.00-5.00    15.5-17.5    -        ≥1000    ≥1070    ≥12    ≥45    >331    (<39)    
Cu    Nb+Tao    其他            ≥865    ≥1000    ≥13    ≥45    >302    HRB(HRC)    
3.00-5.00    0.15-0.45    -                                    
                                            
欧洲    X5CrNiCuNb16-4                                        
化学成分                    机械性能                        
C    Si    Mn    P        σ0.2[MPA]    σb[MPA]    δ5   [%]    φ [%]    HRB    HRC    
≤0.07    ≤1.00    ≤1.00    ≤0.040        ≥1000    ≤1070    ≥10    -    -    -    
S    Ni    Cr    Mo                                
≤0.030    3.00-5.00    15.5-17.5    -                                
Cu    Nb+Tao    其他                                    
3.00-5.00    0.15-0.45    -                                    
                                            
                                            
应用领域                                            
    海上平台、直升机甲板、其他平台                                        
    食品工业                                        
    纸浆及造纸业                                        
    航天(涡轮机叶片)                                          
    机械部件                                        
    核废物桶