Other types of material can be manufactured on request.
Total agreement between different standards is not guaranteed.
          

        
  

        
  

        
  

        



Standards

                           
KW Nr    003A   KW 003   004   010       016  
SS-steel        1306   1505   2172       1606  
EN-standard    GS240GH/GP280GH   GS200/G240       G17Mn5/G20Mn5   G17Mn5/G20Mn5   G60Mn6  
USA ASTM    A216/A352 WCA/LCA   A216/A352 WCA/LCA   A216/A352 WCB/LCB   A216/A352 WCC/LCC       A148 80-40  
                           
Usage area

    General structural purposes, PED-appr.   General structural purposes   General structural purposes   General structural purposes, PED-appr.   General structural purposes, PED-appr.   General structural purposes  
                           
Nominal Analysis

                           
KW-nr    003A   003   004   010       016  
C    0,20   0,16   0,28   0,18       0,28  
Mn    0,9   0,9   0,8   1,3       1,5  
Cr                           
Ni                           
Mo                           
Other                           
                           
Mechanical Properties

                           
Yield MPa    280   220   260   290   300   340  
Tensile MPa    480-640   400   520-670   490   490-650   600  
Elong. %    22   25   18   18   22   15  
Contrac. %        45   25   35       40  
Hardness Brinell        115-155   149-201   140-180       200  
State    Normalised   Normalised   Normalised   Normalised   Tempered   Normalised  
                           
Welding

                           
Temp. indicates preheating or max. average stretching temp.    100-200C, special cases   Preheating in special cases   200-300C   100-200C   100-200C   200-300C  
                           

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