Equivalents of Carbon Steel Qualities

Boiler steel
Fine-grain structural steels, thermomechanically rolled
 Fine-grain structural steels, normalised rolled
General Construction Steel
General purpose structural steels
High carbon steels
High strength steels for cold-forming, normalised		 High Yield Steel
High yield strength cold forming steels
Simple pressure vessels steel
Stamping and cold forming steels
Steel for Boilers and Pressure Vessels
Steel for gas cylinders and gas vessels
Steel for large diameter pipes
Steel For Ship Building		 Standards Comparison for Steel for Offshore structures
Steel for welded tubes
Steel Resistant to Atmospherical corrossion
Steel with Cr., Mo.,Cr-Mo.
Structural steels with enhanced resistance to atmosphere corrosion
Weldable normalized fine grained pressure vessel steels
 National European Steel standards corresponding to EURONORM

Steel for Welded Tubes
Germany U.S.A EN
DIN 17,172 API 4L, 5L  
St E 210.7 A  
St E 240.7 B  
St E 290, 7 (TM) X 42  
St E 320, 7 (TM) X 48  
St E 360, 7 (TM) X 52  
St E 385, 7 (TM) X 56  
St E 415, 7 (TM) X 60  
St E 445, 7 (TM) X 65  
St E 480, 7 (TM) X 70  

 

Steel with Cr., Mo.,Cr-Mo.        
             
Europe Germany France Italy Sweden Japan U.K. U.S.A
EN 10028-2 DIN 17155 AFNOR 36206 UNI 5869 MNC830E JIS 3103 BS 1501 part 2 ASTM
 16 Mo 3 16 Mo 3 15 D 3 16 Mo 3       A202 gr. A,B
    18 MD 4.05 16 Mo 6 22.16.04 450M 271
    15 MDV 4.05   22.18.04 490 M   A 204 gr.A,B,C
    15 CD 2.05        
14 Cr Mo 45 13 Cr Mo 44 15 CD 4.05 14 Cr Mo 46     620 A 302 gr.A,B
 
            gr.27,31
            621 gr. A,B A 387 gr.2,11,12
           
            622 gr.31   
           

 

Steel Resistant to Atmospherical Corrosion      
               
Europe UNI Germany France U.K. Canada U.S.A International JIS
EN 10155 EU 155 WBL 087 NFA 35502 BS 4360 CSA G 4021 ASTM ISO 4952  
    WSt 37.2 E 24W 2       Fe 235W  
S 235 JOW Fe 360 CK1   E 24 W 3          
S 235 J2W Fe 360 DK1 W St 37.3 E 24 W 4          
S 355 JOW Fe 510 C2K1   E 36 WB 3 WR 50 B gr 350 -A AT A242 gr1 Fe 355 W  
S 355 J2G 1W Fe 510 D2K1 W St 52.3 E 36 WB 4 WR 50 C gr 400-A AT A 600 A,B,C    
S 355 J2G2W                
S 355 K2G1W                 
S 366K2G2W                

 

High Yield Steel              
                 
Europe Germany France Sweden U.K. Canada Japan USA
EN 10028-3  DIN 17102 NFA 36201 NFA 35207   MNC 810E BS 4360 CSA G40-21 JIS 3101 ASTM
  STE 380 E 375R     SS21,42,01   400 W, WT SS 540 A 572
 
  WSt E 380 E 375 FP     SS 21,44,01       gr. 60,65
  T St E 380       SS 21,45,01        
  E St E 380               A 633
 
                  grade E
      A 550 AP, FP AE 410 DD          
  St E 420 E 420 R     SS 26,52, 00        
  W St E 420 E 420 FP     SS 26,54,11        
  T St E 420                
  E St E 420                
      A 590 AP, FP         (3116)SPV 450 A 656
 
P 460 N St E 460 E 460 R        55 C, EE   (3106) SM 570 gr 60,70,80
P 460 NH W St E 460 E 460 FP              
P 460 NL1 T St E 460                
P 460 NL 2 E St E 460