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)

ALUNOX	Material No.	AWS A5.18/5.28	EN 440 12070 - 12534	C	Si	Mn	Mo	Cr	Ni	Cu
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

ALUNOX	Tensile strength N/mm²	Yield strength N/mm²	Elongation %	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)

ALUNOX	DIN EN ISO 12536	Material No.	C	Si	Mn	Mo	Cr
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