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ROBODUR K 250-G

CLASSIFICATION

EN 14700 T Fe1

DESCRIPTION

• Seamless copper coated tubular wire for gas shielded metal arc hardfacing
• Excellent weldability
• Surfacing or rebuilding parts subjected to high compression stresses and high impact

APPLICATIONS

Robodur K250-G, up to Ø 1.6 mm, is suitable for downhand as well as for positional welding by adapting transfer mode and welding parameters as for solid wires

Examples
Rebuilding and buffering of forged or rolled mechanical components: transmission shafts, rolls or chocks for steel making, roller bearing seats, rollers for gantry cranes, gear teeth, forging tools and dies.

TYPICAL ALL-WELD METAL ANALYSIS CMnSiCrMoFe

0.10	1.50	0.70	1.50	0.20	Rest

Structure: bainite

TYPICAL ALL-WELD METAL MECHANICAL PROPERTIES Hardness – 3-Layer deposit: As welded 250 HB CONDITIONS OF USE Current typeShielding gas

DC (+)	EN ISO 14175	M12 / M13 / M20 / M21

OPERATING CONDITIONS Diameter
[mm]Amperage [A]Voltage [V]Stick-out [mm]Gas flow [l/min]

1.2	100 - 300	24 - 32	12 - 25	10 - 20
1.6	150 - 300	24 - 32	12 - 25	10 - 20
2.0	200 - 400	24 - 32	12 - 30	10 - 20
2.4	250 - 450	24 - 32	12 - 30	10 - 20

Recovery: > 95 %

WELDING POSITIONS

Robodur K250-G, up to Ø 1.6 mm, is suitable for downhand as well as for positional welding by adapting transfer mode and welding parameters as for solid wires

STANDARD DIAMETERS (mm)

1.2, 1.6, 2.0, 2.4
Other diameters: please consult us

PACKAGING Diameter≤ 2.4 mm≥ 2.4 mm

Standard packaging [EN ISO 544]	Spool : BS 300	Coil : B 450	Drum
Weight	15 kg	25 kg	Up to 330 kg

Other packaging: please consult us