TECHNICAL INFORMATION

Anasayfa / Technical Information / Steel Quality Cycles

STEEL QUALITY CYCLES

DIN = GERMAN NORM

SAE = AMERICAN NORM

AFNOR = FRENCH NORM

UNI = ITALY NORM

BS = ENGLISH NORM

JIS = JAPANESE NORM

GOST = RUSSIAN NORM

  • QUALITY EQUIVALENT

CARBON STEELS QUALITY EQUIVALENT TABLE

DINAISIAFNORUNIBSJISENGOST
C101010XC10, AF34C10C10, 1C10040A10S10C 10
C221020XC25, AF42C20C20, C21, C25055M15S22C 20
C30, C30E, Ck301030XC32C30080 M 30S30CC30 
C351035XC38, AF55C35C35, 1C35080A32, 35S35C 35
C401040AF 60 C40C40080 M 40 C40 
C4510451C45, AF65C45C45, 1C45080M46, 060A47S45C 45
C50E, Ck50, Cf531050 C50,C53080 A 47S50CC50E, C5350
C5510551C55, AF70C55C55,1C55070M55S55C 55
90Mn41090      

CONSTRUCTION STEELS QUALITY EQUIVALENT TABLE

DINSAE/AISIAFNORUNIBSJISEN GOST
St 37-2, S235JRG2 E24-2NEFe 360 BFe 3610B   St3ps
 St 52-3, S355J0, S355J2G3  E36-3, E36-4 Fe 510 B, C, D Fe 510 D 1 FF SM490 A, B, C  17GS
 St 60-2, E335A572Gr-65 A 60-2 Fe 60-2 Fe 590-2FN SM 570  St6ps
 St 70-2  A 70-2 Fe 70-2Fe 690-2FN  St0
 28Mn6133020M5C28Mn150M19 SCMn128Mn630G
Ck671070XC68c70060A67S70C2C6765G
St 34-2 A33Fe 320Fe 310-0   
St 44-3A573Gr-70E 28-3Fe 430B, Fe 430 CFe 430 D1FFSM 400 A, B, C St4kp

HARDENİNG STEELS QUALITY EQUIVALENT TABLE

DINSAE/AISIAFNORUNIBSJISENGOST
16MnCr5713116MC416MnCr5527 M 17, 590 H 17 16MnCr518ChG
16MnCrS5Pb       
20MnCr5512020MC520MnCr5 SMnC420H 18ChG
17CrNiMo6 18NCD618NiCrMo7  17CrNiMo7 
21NicrMo2862020NCD221NiCrMo2805 H 20, M20SNCM 220 (H)20NiCrMo2 
20MoCr4       
27MnSi5       
15CrNi6311516NC6     
15CrMo5 12CD4   14CrNi6 
16CrMo4  18CrMo4 SCM 415 H  
19CN5    SCM 418H  
 8622RH      
        
    815H17   
    820H17   
    EN35A   
    EN352   
  20NC6     
21NiCrMo 2-28622      
A20H       
TEMPERED STEELS QUALITY EQUIVALENT TABLE
DINSEA/AISIAFNORUNIBSJISENGOST
41Cr4514042C4,
41Cr4
41Cr4530 A 40, H40
M40
SCr440 (H)41Cr440Ch
25CrMo4413025CD4,
24CrMo4
25CrMo4 SCM 420, 43025CrMo420ChM
42CrMo4414042 CD 4 TS42CrMo4708 M 40SCM 44041CrMo440ChFA
41CrMo4414042CD438CrMo4,
41CrMo4
708 M 40SCM44041CrMo440ChFA
50CrMo4415050CrMo4 708 A 47SCM445H50CrMo4 
30CrNiMo8434030CND8 817 A 37SNCM 43130NiCrMo840Ch2N2MA
34CrNiMo6433735NCD635NiCrMo6 KB817 M 40SNCM 44734CrNiMo638Ch2N2MA
51CrV4 50CV4,
51CrV4
50CrV4735 A 51, H51SUP 10P460NL1 
40NiCrMo 2-2964040NCD240NiCrMo2 (KB)3111-Type 7SNCM 240 38ChGNM
605M36   605 M 36 EN16 
EN16       
31CrV3       

SPRİNG STEELS QUALITY EQUIVALENT TABLE

DINSEA/AISIAFNORUNIBSJISENGOST
55Si7925555S7,
56SC7
55Si7251 A 58 55Si755S2
60Si7926060S760Si7251 A 60, 251 H 60  60S2
60SiCr7926260SC7,
61SC7
60SiCr8    
50CrV4,
51CrV4
615050CV450CrV4735 A 51, H51SUP10 50ChGFA
60SiMn5     20NiCrMo2 
55Cr35160, 515555C355Cr3525A58, A60, H60SUP A955Cr350ChGA
54SiCrV6       
62SiCr5       

LEADED FREE MACHINING STEELS QUALITY EQUIVALENT TABLE

DINSAE/AISIAFNORUNIBSJISENGOST
9SMn28,
11SMn30
1213S250CF9SMn28230M07SUM2211SMn28 
9SMnPb2812L13S250PbCF 9 SMnPb28 SUM22L, 23L,24L12SMn35 
9SMn361214S300CF 9SMn36 SUM25  
9SMnPb36,
11SMnPb37
12L14S300PbCF 9 SMnPb36  12SMnPb35 
35S20114035MF6   35S20 
45S20, 46S201146      
 1117      
 1137      
    214M15   
      EN8M 
        
   44SMn28    

STAINLESS STEELS QUALITY EQUIVALENT TABLE

DINSAE/AISIAFNORUNIBSJISENGOST
X20Cr13420 X20Cr13420S37SUS 420 J1, JLX20Cr1320Ch13
X40Cr13,
X38Cr13
  X40Cr14 SUS 420 J2 40Ch13

CARBON TOOL AND BEARING STEELS EQUIVALENT TABLE

DINSAE/AISIAFNORUNIBSJISENGOST
100Cr652100100C6100Cr6535 A 99SUJ2 SchCh15
C80W1 C90 2EUC80KU  CT80U80 A-1/A-2
100CrMn6       

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