Reference list of alloy structural steel-grades

Reference list of alloy structural steel grades						
CHN	AISI	DIN	JIS	NF 	BS 	ISO
20Mn2	1320	20Mn5	SMn21	20M5	150M19	
	1221					
30Mn2	1330	30Mn5	SMn24	32M5	150M28	
35Mn2	1335	36Mn5	SMn1	35M5	150M36	
40Mn2	1340		SMn2	40M5		
	1341					
45Mn2	1345	46Mn7	SMn3	45M5		
50Mn2	1052	50Mn7		55M5		
20MnV		20MnV6				
30Mn2MoW						
27SiMn		27MnSi5				
35SiMn		37MnSi5		38MS5		
42SiMn		38MnSi4		38MS5		
		46MnSi4				
20SiMn2MoV						
25SiMn2MoV						
37SiMn2MoV						
40B	14B35	35B2				
45B	50B46H	45B2				
50B	14B50					
40MnB	15B41					
45MnB	15B48					
	50B44					
20Mn2B						
20MnMoB	80B20					
15MnVB						
20MnVB						
40MnVB						
20MnTiB						
25MnTiBRE						
20SiMnVB						
15Cr	5015	15Cr3	SCr21	12C3	523A14	
	5115				523M15	
15CrA						
20Cr	5120	20Cr4	SCr22	18C3	527A19	683/11
				18C4	527M20	20Cr4
						20CrS4
30Cr	5130	28Cr4	SCr2	28C4	530A30	
				32C4	530A32	
35Cr	5135	34Cr4	SCr3	38C4	530A36	683/8
		37Cr4				3、3a、3b
40Cr	5140	38Cr4	SCr4	42C4	530A40	683/1
		41Cr4			530M40	4、4a、4b
45Cr	5145	42Cr4	SCR5	45C4		
50Cr	5150			50C4	En48	
	5152					
38CrSi						
12CrMo	4119	13CrMo44		12CD4		
				15CD2		
15CrMo	ASTM	15CrMo5	SCM21	15CD4.05	BS1653	
	A-387Gr.B	16CrMo44				
20CrMo	4118	20CrMo5	SCM22	18CD4	CDS12	
		22CrMo4		20CD4	CDS110	
30CrMo	4130	25CrMo4	SCM2	30CD4	CDS13	
30CrMoA		32CrMo12				
		31CRMo12				
35CrMo	4135	34CrMo4	SCM3	35CD4	78A37	683/1
	4137	35CrMo4				C35ea
						C35eb
42CrMo	4140	41CrMo4	SCM4	40CD4	708M40	683/1
	4142	42CrMo4		42CD4	708A42	3
					709M40	
12CrMoV						
35CrMoV		35CrMoV5				
12Cr1MoV		13CrMoV4.2				
25Cr2MoVA		24CrMoV5.5				
25Cr2Mo1VA						
20CR3MoWVA		21CrVMoW12				
38CrMoA1	6370(AMS)	34CrA1Mo5	SACM645	40CAD6.12	905M39	683/10
		41CrA1Mo7				41CrA1Mo74
20CrV	6120	22CrV4		22CrV4		
40CrV	6140	42CrV		42CrV4		
50CrVA	6150	50CrV4	SUP10	50CV4	735A50	
15CrMn		16MnCr5		16MC5		
20CrMn	5120	20MnCr5	SMC21	20MC5		
40CrMn	5140		SMC3			
20CrMnSi						
25CrMnSi			SMK1			
			(大同制钢)			
30CrMnSi						
30CrMnSiA						
35CrMnSiA			SMK2			
			(大同制钢)			
20CrMnMo	4119	20CrMo5	 SCM23			
40CrMnMo	4140					
20CrMnTi			SMK22			
			(大同制钢)			
30CrMnTi		30MnCrTi4				
20CrNi	3120	20NiCr6		20NC6	637A16	
					637M17	
40CrNi	3140	46NiCr6	SNC1	35NC6	640A35	
					640M40	
45CrNi	3145	45NiCr6				
50CrNi	3150					
12CrNi2	3115	14NiCr10	SNC21	10NC11		
				14NC11		
12CrNi3	3310	13NiCr12	SNC22	10NC12	655A12	
				14NC12	655M13	
20CrNi3		22NiCr14		20NC11		
30CrNi3		28NiCr10	SNC2	30NC11		
		31NiCr14		30NC12		
37CrNi3		35NiCr18	SNC3	35NC15		
12Cr2Ni4	E3310	14NiCr18		12NC15		
20Cr2Ni4	E3316	22NiCr14		20NC14	659A15	
					659M15	
20CrNiMo	8620	20NiCrMo2		20NCD2	805A20	
	8720	21NiCrMo2			805M20	
40CrNiMoA	4340	36NiCrMo4	SNCM8	35NCD5	817M40	683/1
	9840	40NiCrMo6		40NCD3	816M40	4、4a、4b
45CrNiMoVA	4437		SNCM9			
18Cr2Ni4WA						
25Cr2Ni4WA						

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