Hardface L-O x 1.2mm

Description

Product Description

HARDFACE L-O x 1.2mm 

CLASSIFICATION

EN 14700 T Fe8

• Tubular wire for self-shielded metal arc hardfacing
• • Martensitic weld metal with good abrasion and impact resistance
• • Self-tempering deposit for hardfacing
• • Especially applicable in 2-3 layers for wear resistance

APPLICATIONS

Hardface L-O is used when good resistance to abrasion and impact in dry or wet environments is required.

Applications include:

Bucket teeth, lips and undersides, cutting edges, steel mill rolls, cable drums, sand dredge equipment,

dragline buckets, conveyor chutes, grizzly bars..

TYPICAL ALL-WELD METAL ANALYSIS

C          Mn      Si       Cr      Fe

0.50   1.50   2.50   8.50   Rest

Structure: medium alloy martensitic

TYPICAL ALL-WELD METAL MECHANICAL PROPERTIES

Hardness – 3-Layer deposit as welded : 56 – 59 HRc

CONDITIONS OF USE

Current type        Shielding Gas

DC (+)                   Self shielded

OPERATING CONDITIONS

Size                        Amperage [A]               Voltage                          Stick-out [mm]

[mm]                   Range   Optimum     Range   Optimum       Range   Optimum

1.2                    100 – 300     250         21 – 35         28             12 – 25         20

1.6                    150 – 300     270         24 – 35         28             15 – 25         25

2.0                    200 – 400     300         26 – 35         28             20 – 50         30

2.4                    250 – 450     350         26 – 35         28             25 – 50         40

2.8                    250 – 450     400         28 – 35         30             25 – 50         40

Recovery: 90 %

WELDING POSITIONS

Flat, half up, half down

STANDARD DIAMETERS (mm)

1.2, 1.6, 2.0, 2.4, 

Other diameters: please consult us

PACKAGING

Standard packaging [EN ISO 544] Spool : 

Weight 15 kg 

For larger diameters, or quantities, please use our ON LINE ENQUIRY FORM.

Price on application