STANDARTD STEEL GRADES

STRUCTURE OF STEEL COGNE GRADE W.N. EN/DIN AISI/ASTM/ASME PN
Austenitic 303/1 1.4305 X8CrNis 18-9 303 8F B8F  
303K 1.4570 X6CrNiCuS18-9-2    
304R 1.4306 X2CrNi19-11 304L 0H18N10
F304 1.4301 X5CrNi18-10 304 B8 0H18N9
304K 1.4567 X3CrNiCu 18-9-4 304 Cu  
F304L1 1.4307 X2CrNi18-9 304L  
310/1 1.4845 X8CrNi 25-21 310S  
F316 1.4401 X5CrNiMo 17-12-2 316 8M B8M 0H17N12M2T
316F 1.4578 X3CrNiMo 17-11-3-2    
F316L 1.4404 X2CrNiMo 17-12-2 316L 8M B8M 00H17N14M2
316LK 1.4427 X12CrNiMoS 18-11    
316LM2 1.4435 X2CrNiMo 18-14-3 316L  
316T 1.4571 X6CrNiMoTi 17-12-2 316Ti H18N10MT
321 1.4541 X6CrNiTi 18-10 321 1H18N9T
Duplex 329/1 1.4460 X3CrNiMoN27-5-2 329  
329A 1.4462 X2CrNiMoN22-5-3 F51 Cr22  
329S 1.4501 X2CrNiMoCuWN25-7-4 F55  
Heat resisting 347 1.4550 X6CrNiNb 18-10 347  
350 1.3964 X2CrNiMnMoNNb21-16-5-3 XM19  
354/1 1.4529 X1NiCrMoCuN25-20-7 N 08926  
Martensitic 410/6 1.4006 X12Cr13 410 1H13
E415 1.4313 X3CrNiMo13-4 F6NM  
415M 1.4418 X4CrNiMo 16-5-1    
416 1.4005 X12CrS13 416  
420A 1.4021 X20Cr13 420L 2H13
420B 1.4028 X30Cr13 420M 3H13
420BF 1.4029 X29CrS13 420F  
420C 1.4031 X39Cr13 420H 4H13
420CF 1.4035 X45CrS13    
420C/4 1.4034 X46Cr13   4H13
420D 1.4037 X65Cr13    
420RM 1.4122 X39Cro17-1   3H17M
430/1 1.4016 X6Cr17 430 H17
430F 1.4104 X14CrMoS17 430F  
430F/6 1.4105 X6CrMoS17 430F  
431 1.4057 X17CrNi16-2 431  
440B1 1.4112 X90CrMoV18 440B  
440C 1.4125 X105CrMo17 440C  
Precipitation hardening steel 616C 1.4922 X20CrMoV 12-1 422  
630 1.4542 X5CrNiCuNb 16-4 630 17-4 PH  
SF286 1.4980 X6NiCrTiMoVB 25-15-2 660  
Super alloy grades T901K 1.4563 X1NiCrMo31-27-4 SANICRO 28  
904L 1.4539 X1NiCrMoCu 25-20-5 904L  

TYPE OF STEEL NOVACCIAI GRADE W.N. EN/DIN AISI/ASTM/ASME PN
General purpose St37.2 1.0037 S235JR 1015 St3S
St52.3 1.0570 S355J2G3 LF2 18G2A
Micro alloy 20MnVS6 1.1301 19MnVS6    
39MnVS6 1.1303 38MnVS6    
Case hardening steel C15 1.0401 C15 1015 15
C20 1.0402 C22 1020 20
16MnCrS5 1.7139 16MnCrS5   16HG
20MnCeS5 1.7149 20MnCrS5   20HG
21NiCrMo2 2 1.6543   8720 20HNM
Heat - treatable steel C35 1.0501 C35E-C35R 1035 35
C40 1.0511 C40E-C40R 1040 40
C45 1.0503 C45E-C45R 1045 45
C50 1.0540 C50E-C50R 1050 50
20MnCr4 1.7321 20MoCr4 4118  
25CrMo4 1.7218 25CrMo4 4130 25HM
42CrMo4 1.7225 42CrMo4 4140 40HM
34CrNiMo6 1.6582 34CrNiMo6   34HNM
39NiCrMo3        
30CrNiMo8 1.6580 30CrNiMo8   30H2N2M
Screw steel 41CrS4 1.7039 41CrS4   40HA
Surface hardening C55 1.0535 C55E-C55R 1055  
C60 1.0601 C60E-C60R 1060  
Cf53 1.1213 C53    
Bearing steel 100Cr6 1.3505 100Cr6 5210   H 15
Free cutting steel 11SMn30 (AVZ) 1.0715 11SMn30 1213 A10X
11SMnPb37 (AVP) 1.0737 11SMnPb37 12L14  
10S20 1.0721 10S20 1108 A11
45S20 1.0727 45S20 1146  
35SMnPb10 (PR80)        
Spring steel 45SiCrV6 1.2249 45SiCrV6    
55SiMo8        
50CrV4 1.8159 51CrV4 6150 50HF
60Si7 1.5027 60Si7 9360 60S2
Hot work tool steels UD12 1.2343 X37CrMoV 5 1 H11 WCL
UD14 1.2344 X40CrMoV5 11 H13 WCLV
UR40 1.2766 40NiCrMoV 16    
Cold work tool steels UK09 1.2363 X100CrMoV 5 1 A2  
UK15 1.2379 X155CrMoV 12 1 D2  
UK20 1.2080 X210Cr12 D3 NC11
UM20 1.2842 90MnCrV8 O3 NMV
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