Welding, Cutting & Safety Solutions

Hardface HC-O x 2.4mm

PRICE ON APPLICATION-2849

Price on application, please contact us

Brand: Welding Alloys
Product Model:
PRICE ON APPLICATION-2849
Availaibility:
In Stock

Description

Product Description

HARDFACE HC-O x 2.4mm

CLASSIFICATION

EN 14700 T Fe15

DESCRIPTION

• A flux cored/gasless, high chromium cast iron wire for hardsurfacing components subject to extremely severe abrasive wear and moderate impact

• The deposit contains a high proportion of hard primary chromium carbides in a tough austenitic matrix

APPLICATIONS

Hardface HC-O is used for hardfacing components subject to wear by earth, sand and abrasives. 

Examples

Gyratory crusher cones and mantles, catalyst pipes and valves, slurry pipes and valve bodies, dredge pump bodies, sand dredge parts, extruder screws, “barmac” crushers, mining and earthmoving equipment, blast furnace bells, brick muller tyres, sugar mill crusher hammers, drag line components, coal pulverisor rolls, coke hammers, cone knives and shredders. Relief checking is normal and best limited to two layers unless impact loading is small. Can be multi-layered in specific applications.

TYPICAL ALL-WELD METAL ANALYSIS

C       Mn     Si     Cr    Fe

5.00 1.50 1.50 27.0 Rest

Structure: primary carbides and eutectic carbides of the M7C3 type in an austenitic matrix

TYPICAL ALL-WELD METAL MECHANICAL PROPERTIES

Hardness – 3-Layer deposit on mild steel: 60-62 HRc

CONDITIONS OF USE

Current type        Shielding

DC (+)              Self shielded

OPERATING CONDITIONS

Diameter                    Amperage [A]                                  Voltage [V]                                   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

Recovery: 90%

WELDING POSITIONS

Flat, half up, half down

STANDARD DIAMETERS (mm)

1.2, 1.6, 2.0, 2.4, 

REEL WEIGHT

15Kg

Price on application

 

A carriage charge is applied to orders, for standard 1-2 day shipments to mainland destinations within the United Kingdom. Other destinations and premium services are available but subject to additional freight charges.

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