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Home » Products » Hardfacing Welding Electrode » Premium III Welding Electrode

Premium III Welding Electrode

Premium III Welding Electrode
Premium III Welding Electrode
Product Code : 42
Product Description

Description :

A basic coated hard surfacing electrode depositing weld metal which is highly resistant to cracking and exhibits excellent resistance to tempering up-to 500oC. Its special characteristic is that, hardness of 550 - 600 BHN is achieved in the first layer itself with a completely crack free deposit.

Applications :

  • Crusher jaws : Oil expeller worms
  • Cane cutting knives : Crane wheels
  • Mine rails : Conveyor buckets

Chemical Composition of Weld Al (wt.%) :

C

Mn

Si

Cr

Mo

0.5-0.8

1.0-1.4

0.6 max

6.5-7.5

0.4-0.8

Mechanical Properties Of Weld Metal :

Hardness

(on single and Multi Layers) 550-650 BHN

Current Conditions : AC / DC ( - )

Size (mm)

3.15 x 450

4 x 450

5 x 450

Amps

100-140

140-180

180-230

Welding Positions : F

Recommendations :

  • Re-dry the electrodes at 350oC for one hour or at 250oC for two hours. Keep the re-dried electrodes in a holding oven at 50oC - 60oC and use electrodes directly from the holding oven.
  • For thick deposits on austenitic manganese steel components, GM-Mn electrodes should be used for buffer layers.

APS Advert International Pvt. Ltd.

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