耐熱鋼的牌號及化學成分 ( 摘自 GB / T1221 — 1992 )
	
	奧氏體型
	
	
		
			| 
				 
					牌號
				 
				
					 
				 
			 | 
			
				 
					化學成分 (質(zhì)量分數(shù) ), %
				 
				
					 
				 
			 | 
		
		
			| 
				 
					C ( 碳 )
				 
				
					 
				 
			 | 
			
				 
					Si ( 硅 )
				 
				
					 
				 
			 | 
			
				 
					Mn ( 錳 )
				 
				
					 
				 
			 | 
			
				 
					P ( 磷 )
				 
				
					 
				 
			 | 
			
				 
					S ( 硫 )
				 
				
					 
				 
			 | 
			
				 
					Ni ( 鎳 )
				 
				
					 
				 
			 | 
			
				 
					Cr ( 鉻 )
				 
				
					 
				 
			 | 
			
				 
					Mo ( 鉬 )
				 
				
					 
				 
			 | 
			
				 
					其他
				 
				
					 
				 
			 | 
		
		
			| 
				 
					5Cr21Mo9Ni4N
				 
				
					 
				 
			 | 
			
				 
					0 . 48 ~ 0 . 58
				 
				
					 
				 
			 | 
			
				 
					≤ 0 . 35
				 
				
					 
				 
			 | 
			
				 
					8 . 00 ~ 10 . 00
				 
				
					 
				 
			 | 
			
				 
					≤ 0 . 040
				 
				
					 
				 
			 | 
			
				 
					≤ 0 . 030
				 
				
					 
				 
			 | 
			
				 
					3 . 25 ~ 4 . 50
				 
				
					 
				 
			 | 
			
				 
					20 . 00 ~ 22 . 00
				 
				
					 
				 
			 | 
			
				 
					 
				 
				
					 
				 
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					N : 0 . 35 ~ 0 . 50
				 
				
					 
				 
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			| 
				 
					2Cr21Ni12N
				 
				
					 
				 
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					0 . 15 ~ 0 . 28
				 
				
					 
				 
			 | 
			
				 
					0 . 75 ~ 1 . 25
				 
				
					 
				 
			 | 
			
				 
					1 . 00 ~ 1 . 60
				 
				
					 
				 
			 | 
			
				 
					≤ 0 . 035
				 
				
					 
				 
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					≤ 0 . 030
				 
				
					 
				 
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					10 . 50 ~ 12 . 50
				 
				
					 
				 
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					20 . 00 ~ 22 . 00
				 
				
					 
				 
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					N : 0 . 15 ~ 0 . 30
				 
				
					 
				 
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			| 
				 
					2Cr23Ni13
				 
				
					 
				 
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					≤ 0 . 20
				 
				
					 
				 
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					≤ 1 . 00
				 
				
					 
				 
			 | 
			
				 
					≤ 2 . 00
				 
				
					 
				 
			 | 
			
				 
					≤ 0 . 035
				 
				
					 
				 
			 | 
			
				 
					≤ 0 . 030
				 
				
					 
				 
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					12 . 00 ~ 15 . 00
				 
				
					 
				 
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					22 . 00 ~ 24 . 00
				 
				
					 
				 
			 | 
			
				 
					 
				 
				
					 
				 
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			| 
				 
					2Cr25Ni20
				 
				
					 
				 
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					≤ 0 . 25
				 
				
					 
				 
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					≤ 1 . 50
				 
				
					 
				 
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					≤ 2 . 00
				 
				
					 
				 
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					≤ 0 . 035
				 
				
					 
				 
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					≤ 0 . 030
				 
				
					 
				 
			 | 
			
				 
					19 . 00 ~ 22 . 00
				 
				
					 
				 
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					24 . 00 ~ 26 . 00
				 
				
					 
				 
			 | 
			
				 
					 
				 
				
					 
				 
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			| 
				 
					1Cr16Ni35
				 
				
					 
				 
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					≤ 0 . 15
				 
				
					 
				 
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					≤ 1 . 50
				 
				
					 
				 
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					≤ 2 . 00
				 
				
					 
				 
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					≤ 0 . 035
				 
				
					 
				 
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					≤ 0 . 030
				 
				
					 
				 
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					33 . 00 ~ 37 . 00
				 
				
					 
				 
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					11 . 00 ~ 17 . 00
				 
				
					 
				 
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					0Cr15Ni25
				 
				
					 
				 
				
					Ti2MoAlVB
				 
				
					 
				 
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					≤ 0 . 08
				 
				
					 
				 
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					≤ 1 . 00
				 
				
					 
				 
			 | 
			
				 
					≤ 2 . 00
				 
				
					 
				 
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					≤ 0 . 035
				 
				
					 
				 
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					≤ 0 . 030
				 
				
					 
				 
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					24 . 00 ~ 27 . 00
				 
				
					 
				 
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					13 . 50 ~ 16 . 00
				 
				
					 
				 
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					1 . 00 ~ 1 . 50
				 
				
					 
				 
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					V : 0 . 10 ~ 0 . 50
				 
				
					 
				 
				
					Ti : 1 . 90 ~ 2 . 35
				 
				
					 
				 
				
					Al :< 0 . 35
				 
				
					 
				 
				
					B : 0 . 001 ~ 0 . 10
				 
				
					 
				 
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			| 
				 
					0Cr18Ni9
				 
				
					 
				 
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					≤ 0 . 07
				 
				
					 
				 
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					≤ 1 . 00
				 
				
					 
				 
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					≤ 2 . 00
				 
				
					 
				 
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					≤ 0 . 035
				 
				
					 
				 
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					≤ 0 . 030
				 
				
					 
				 
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					8 . 00 ~ 11 . 00
				 
				
					 
				 
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					17 . 00 ~ 19 . 00
				 
				
					 
				 
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					0Cr23Ni13
				 
				
					 
				 
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					≤ 0 . 08
				 
				
					 
				 
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					≤ 1 . 00
				 
				
					 
				 
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					≤ 2 . 00
				 
				
					 
				 
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					≤ 0 . 035
				 
				
					 
				 
			 | 
			
				 
					≤ 0 . 030
				 
				
					 
				 
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					12 . 00 ~ 15 . 00
				 
				
					 
				 
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					22 . 00 ~ 24 . 00
				 
				
					 
				 
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					0Cr25Ni20
				 
				
					 
				 
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					≤ 0 . 08
				 
				
					 
				 
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					≤ 1 . 50
				 
				
					 
				 
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					≤ 2 . 00
				 
				
					 
				 
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					≤ 0 . 035
				 
				
					 
				 
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					≤ 0 . 030
				 
				
					 
				 
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					19 . 00 ~ 22 . 00
				 
				
					 
				 
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					24 . 00 ~ 26 . 00
				 
				
					 
				 
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					0Cr17Ni12Mo2
				 
				
					 
				 
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					≤ 0 . 08
				 
				
					 
				 
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					≤ 1 . 00
				 
				
					 
				 
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					≤ 2 . 00
				 
				
					 
				 
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					≤ 0 . 035
				 
				
					 
				 
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					≤ 0 . 030
				 
				
					 
				 
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					10 . 00 ~ 14 . 00
				 
				
					 
				 
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					10 . 00 ~ 18 . 00
				 
				
					 
				 
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					2 . 00 ~ 3 . 00
				 
				
					 
				 
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					4Cr14Ni14W2Mo
				 
				
					 
				 
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					0 . 40 ~ 0 . 50
				 
				
					 
				 
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					≤ 0 . 80
				 
				
					 
				 
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					≤ 0 . 70
				 
				
					 
				 
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					≤ 0 . 035
				 
				
					 
				 
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					≤ 0 . 030
				 
				
					 
				 
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					13 . 00 ~ 15 . 00
				 
				
					 
				 
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					13 . 00 ~ 15 . 00
				 
				
					 
				 
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					0 . 25 ~ 0 . 40
				 
				
					 
				 
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					W : 2 . 00 ~ 2 . 75
				 
				
					 
				 
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					3Cr18Mn12Si2N
				 
				
					 
				 
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					0 . 22 ~ 0 . 30
				 
				
					 
				 
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					1 . 40 ~ 2 . 20
				 
				
					 
				 
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					10 . 50 ~ 12 . 50
				 
				
					 
				 
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					≤ 0 . 060
				 
				
					 
				 
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					≤ 0 . 030
				 
				
					 
				 
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					17 . 00 ~ 19 . 00
				 
				
					 
				 
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					N : 0 . 22 ~ 0 . 33
				 
				
					 
				 
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					2Cr20Mn9Ni2Si2N
				 
				
					 
				 
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					0 . 17 ~ 0 . 25
				 
				
					 
				 
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					1 . 80 ~ 2 . 70
				 
				
					 
				 
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					8 . 50 ~ 11 . 00
				 
				
					 
				 
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					≤ 0 . 060
				 
				
					 
				 
			 | 
			
				 
					≤ 0 . 030
				 
				
					 
				 
			 | 
			
				 
					2 . 00 ~ 3 . 00
				 
				
					 
				 
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					18 . 00 ~ 21 . 00
				 
				
					 
				 
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					N : 0 . 20 ~ 0 . 30
				 
				
					 
				 
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			| 
				 
					0Cr19Ni13Mo3
				 
				
					 
				 
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					≤ 0 . 08
				 
				
					 
				 
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					≤ 1 . 00
				 
				
					 
				 
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					≤ 2 . 00
				 
				
					 
				 
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					≤ 0 . 035
				 
				
					 
				 
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					≤ 0 . 030
				 
				
					 
				 
			 | 
			
				 
					11 . 00 ~ 15 . 00
				 
				
					 
				 
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					18 . 00 ~ 20 . 00
				 
				
					 
				 
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					3 . 00 ~ 4 . 00
				 
				
					 
				 
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			| 
				 
					1Cr18Ni9Ti ④ 
				 
				
					 
				 
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					≤ 0 . 12
				 
				
					 
				 
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					≤ 1 . 00
				 
				
					 
				 
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					≤ 2 . 00
				 
				
					 
				 
			 | 
			
				 
					≤ 0 . 035
				 
				
					 
				 
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					≤ 0 . 030
				 
				
					 
				 
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					8 . 00 ~ 11 . 00
				 
				
					 
				 
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					17 . 00 ~ 19 . 00
				 
				
					 
				 
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					Ti : 5 × ( C% ~
				 
				
					 
				 
				
					0 . 02 ) ~ 0 . 08
				 
				
					 
				 
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			| 
				 
					0Cr18Ni10Ti
				 
				
					 
				 
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					≤ 0 . 08
				 
				
					 
				 
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					≤ 1 . 00
				 
				
					 
				 
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					≤ 2 . 00
				 
				
					 
				 
			 | 
			
				 
					≤ 0 . 035
				 
				
					 
				 
			 | 
			
				 
					≤ 0 . 030
				 
				
					 
				 
			 | 
			
				 
					9 . 00 ~ 12 . 00
				 
				
					 
				 
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					17 . 00 ~ 19 . 00
				 
				
					 
				 
			 | 
			
				 
					 
				 
				
					 
				 
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					Ti :≥ 5 × C
				 
				
					 
				 
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			| 
				 
					0Cr18Ni11Nb
				 
				
					 
				 
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					≤ 0 . 08
				 
				
					 
				 
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					≤ 1 . 00
				 
				
					 
				 
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					≤ 2 . 00
				 
				
					 
				 
			 | 
			
				 
					≤ 0 . 035
				 
				
					 
				 
			 | 
			
				 
					≤ 0 . 030
				 
				
					 
				 
			 | 
			
				 
					9 . 00 ~ 13 . 00
				 
				
					 
				 
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					17 . 00 ~ 19 . 00
				 
				
					 
				 
			 | 
			
				 
					 
				 
				
					 
				 
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					Nb ;≥ 10 × C
				 
				
					 
				 
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			| 
				 
					0Cr8Ni3Si4
				 
				
					 
				 
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					≤ 0 . 08
				 
				
					 
				 
			 | 
			
				 
					3 . 00 ~ 5 . 00
				 
				
					 
				 
			 | 
			
				 
					≤ 2 . 00
				 
				
					 
				 
			 | 
			
				 
					≤ 0 . 035
				 
				
					 
				 
			 | 
			
				 
					≤ 0 . 030
				 
				
					 
				 
			 | 
			
				 
					11 . 50 ~ 15 . 00
				 
				
					 
				 
			 | 
			
				 
					15 . 00 ~ 20 . 00
				 
				
					 
				 
			 | 
			
				 
					 
				 
				
					 
				 
			 | 
			
				 
					 
				 
				
					 
				 
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			| 
				 
					1Cr20Ni14Si2
				 
				
					 
				 
			 | 
			
				 
					≤ 0 . 20
				 
				
					 
				 
			 | 
			
				 
					1 . 50 ~ 2 . 50
				 
				
					 
				 
			 | 
			
				 
					≤ 1 . 50
				 
				
					 
				 
			 | 
			
				 
					≤ 0 . 035
				 
				
					 
				 
			 | 
			
				 
					≤ 0 . 030
				 
				
					 
				 
			 | 
			
				 
					12 . 00 ~ 15 . 00
				 
				
					 
				 
			 | 
			
				 
					19 . 00 ~ 22 . 00
				 
				
					 
				 
			 | 
			
				 
					 
				 
				
					 
				 
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			| 
				 
					1Cr25Ni20Si2
				 
				
					 
				 
			 | 
			
				 
					≤ 0 . 20
				 
				
					 
				 
			 | 
			
				 
					1 . 50 ~ 2 . 50
				 
				
					 
				 
			 | 
			
				 
					≤ 1 . 50
				 
				
					 
				 
			 | 
			
				 
					≤ 0 . 035
				 
				
					 
				 
			 | 
			
				 
					≤ 0 . 030
				 
				
					 
				 
			 | 
			
				 
					18 . 00 ~ 21 . 00
				 
				
					 
				 
			 | 
			
				 
					24 . 00 ~ 27 . 00
				 
				
					 
				 
			 | 
			
				 
					 
				 
				
					 
				 
			 | 
			
				 
					 
				 
				
					 
				 
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	鐵素體型
	
	
		
			| 
				 
					牌號
				 
				
					 
				 
			 | 
			
				 
					化學成分 (質(zhì)量分數(shù) ), %
				 
				
					 
				 
			 | 
		
		
			| 
				 
					C ( 碳 )
				 
				
					 
				 
			 | 
			
				 
					Si ( 硅 )
				 
				
					 
				 
			 | 
			
				 
					Mn ( 錳 )
				 
				
					 
				 
			 | 
			
				 
					P ( 磷 )
				 
				
					 
				 
			 | 
			
				 
					S ( 硫 )
				 
				
					 
				 
			 | 
			
				 
					Cr ( 鉻 )
				 
				
					 
				 
			 | 
			
				 
					N ( 氮 )
				 
				
					 
				 
			 | 
			
				 
					其他
				 
				
					 
				 
			 | 
		
		
			| 
				 
					2Cr25N
				 
				
					 
				 
			 | 
			
				 
					≤ 0 . 20
				 
				
					 
				 
			 | 
			
				 
					≤ 1 . 00
				 
				
					 
				 
			 | 
			
				 
					≤ 1 . 50
				 
				
					 
				 
			 | 
			
				 
					≤ 0 . 40
				 
				
					 
				 
			 | 
			
				 
					≤ 0 . 030
				 
				
					 
				 
			 | 
			
				 
					23 . 00 ~ 27 . 00
				 
				
					 
				 
			 | 
			
				 
					≤ 0 . 25
				 
				
					 
				 
			 | 
			
				 
					 
				 
				
					 
				 
			 | 
		
		
			| 
				 
					0Cr13Al
				 
				
					 
				 
			 | 
			
				 
					≤ 0 . 08
				 
				
					 
				 
			 | 
			
				 
					≤ 1 . 00
				 
				
					 
				 
			 | 
			
				 
					≤ 1 . 00
				 
				
					 
				 
			 | 
			
				 
					≤ 0 . 040
				 
				
					 
				 
			 | 
			
				 
					≤ 0 . 030
				 
				
					 
				 
			 | 
			
				 
					11 . 50 ~ 14 . 50
				 
				
					 
				 
			 | 
			
				 
					 
				 
				
					 
				 
			 | 
			
				 
					Al : 0 . 10 ~ 0 . 30
				 
				
					 
				 
			 | 
		
		
			| 
				 
					00Cr12
				 
				
					 
				 
			 | 
			
				 
					≤ 0 . 030
				 
				
					 
				 
			 | 
			
				 
					≤ 1 . 00
				 
				
					 
				 
			 | 
			
				 
					≤ 1 . 00
				 
				
					 
				 
			 | 
			
				 
					≤ 0 . 040
				 
				
					 
				 
			 | 
			
				 
					≤ 0 . 030
				 
				
					 
				 
			 | 
			
				 
					11 . 00 ~ 13 . 00
				 
				
					 
				 
			 | 
			
				 
					 
				 
				
					 
				 
			 | 
			
				 
					 
				 
				
					 
				 
			 | 
		
		
			| 
				 
					1Cr17
				 
				
					 
				 
			 | 
			
				 
					≤ 0 . 12
				 
				
					 
				 
			 | 
			
				 
					≤ 0 . 75
				 
				
					 
				 
			 | 
			
				 
					≤ 1 . 00
				 
				
					 
				 
			 | 
			
				 
					≤ 0 . 040
				 
				
					 
				 
			 | 
			
				 
					≤ 0 . 030
				 
				
					 
				 
			 | 
			
				 
					16 . 00 ~ 18 . 00
				 
				
					 
				 
			 | 
			
				 
					 
				 
				
					 
				 
			 | 
			
				 
					 
				 
				
					 
				 
			 | 
		
	
	
	
	馬氏體型
	
	
		
			| 
				 
					牌號
				 
				
					 
				 
			 | 
			
				 
					化學成分 (質(zhì)量分數(shù) ), %
				 
				
					 
				 
			 | 
		
		
			| 
				 
					C ( 碳 )
				 
				
					 
				 
			 | 
			
				 
					Si ( 硅 )
				 
				
					 
				 
			 | 
			
				 
					Mn ( 錳 )
				 
				
					 
				 
			 | 
			
				 
					P ( 磷 )
				 
				
					 
				 
			 | 
			
				 
					S ( 硫 )
				 
				
					 
				 
			 | 
			
				 
					Ni ( 鎳 )
				 
				
					 
				 
			 | 
			
				 
					Cr ( 鉻 )
				 
				
					 
				 
			 | 
			
				 
					Mo ( 鉬 )
				 
				
					 
				 
			 | 
			
				 
					V ( 釩 )
				 
				
					 
				 
			 | 
			
				 
					其他
				 
				
					 
				 
			 | 
		
		
			| 
				 
					1Cr5Mo
				 
				
					 
				 
			 | 
			
				 
					≤ 0 . 15
				 
				
					 
				 
			 | 
			
				 
					≤ 0 . 50
				 
				
					 
				 
			 | 
			
				 
					≤ 0 . 60
				 
				
					 
				 
			 | 
			
				 
					≤ 0 . 035
				 
				
					 
				 
			 | 
			
				 
					≤ 0 . 030
				 
				
					 
				 
			 | 
			
				 
					≤ 0 . 60
				 
				
					 
				 
			 | 
			
				 
					4 . 00 ~ 6 . 00
				 
				
					 
				 
			 | 
			
				 
					0 . 45 ~ 0 . 60
				 
				
					 
				 
			 | 
			
				 
					 
				 
				
					 
				 
			 | 
			
				 
					 
				 
				
					 
				 
			 | 
		
		
			| 
				 
					4Cr9Si2
				 
				
					 
				 
			 | 
			
				 
					
            上一篇:2Cr25N用途
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