Medium alloyed welding wire

Special wires for welding of medium-alloy, heat resistant and pressure-hydrogen-resistant steels with special requirements such as weather resistance or heat resistance of high-strength fine grain steels throughout the constructional applications in MIG, TIG, and submerged arc welding.
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MEDIUM ALLOYED SOLID WIRES

Chemical composition (typical content in % of the filler metal)

ALUNOXMaterial No.AWS A5.18/5.28EN 440 12070 - 12534CSiMnMoCrNiCu
Standard diameters and standard spool types from stock - Special items and delivery forms on request
AX-SG2-Ti   ~ ER-70 S-2 G3 Si1 0,07 0,7 1,4 Al 0,1 Ti 0,1 Zr 0,1    
AX-Mo 1.5424 ER-80 S-G G/W MoSi 0,1 0,6 1,1 0,5        
AX-NiMo   ER-100 S-G Mn3Ni1Mo 0,08 0,6 1,6 0,3   1,0    
AX-NiMoCr   ER-100 S-G Mn3Ni1CrMo 0,09 0,6 1,6 0,3 0,3 1,2    
AX-NiMoCr90   ~ ER-110 SG Mn4Ni2CrMo 0,1 0,6 1,7 0,5 0,5 2,1    
AX-NiCu   ~ ER-80 S Mn3Ni1Cu 0,1 0,5 1,1     0,9 0,4  
AX-CrMo1 1.7339 ER-80 S-B2 G/W CrMo1Si 0,1 0,6 1,1 0,5 1,1      
AX-CrMo2 1.7384 ER-80 S-B3 G/W CrMo2Si 0,07 0,7 1,1 1,0 2,8      

Mechanical properties in untreated condition

ALUNOXTensile strength N/mm²Yield strength N/mm²Elongation %Notch impact strength
AX-SGZink 580 490 27 RT 120
AX-Mo 620 450 22 RT 100
AX-NiMo 690 600 18-22 RT 100
AX-NiMoCr 750 690 16-20 RT 90
AX-NiMoCr90 940-960 850 15 RT 130
AX-NiCu 580 450 24 RT 80
AX-CrMo1 620-660 480-520 23 RT 100
AX-CrMo2 620-660 440-480 22 RT 140

GAS WELDING RODS

Chemical composition (typical content in % of the filler metal)

ALUNOXDIN EN ISO 12536Material No.CSiMnMoCrNiCu
Standard diameters and standard spool types from stock - special items and delivery forms on request
G I 0 – I 1.0324 0,08 0,1 0,5          
G II 0 – II 1.0492 0,15 0,2 0,9          
G III 0 – III 1.6215 0,09 0,1 1,1   0,4      
G IV 0 – IV 1.5425 0,13 0,15 1,0 0,5        
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