ADOR ZEDALLOY 550 Hardfacing Welding Electrode

ADOR ZEDALLOY 550 Hardfacing Welding Electrode

Rs. 0

Ador

WELDING ELECTRODES

500 In Stock

ADOR ZEDALLOY 550 is a hardfacing welding electrode designed for applications involving moderate abrasion and impact. It features a rutile coating and produces an air-hardenable deposit with high hardness and resistance to demanding wear conditions.

ZEDALLOY 550 is non-machinable and provides resistance against spalling, cracking, high-stress abrasion, and friction. It can withstand moderate impact and is recommended for applications where high wear resistance is required. A Tenalloy-16 buffer layer is recommended when welding onto hard base materials.

Key Features

  • ADOR make
  • ZEDALLOY 550 hardfacing electrode
  • Designed for moderate abrasion and impact
  • Rutile-coated electrode
  • Air-hardenable deposit
  • Non-machinable
  • Resistant to spalling and cracking
  • High resistance to high-stress abrasion
  • Resistant to friction
  • Withstands moderate impact
  • Tenalloy-16 recommended as buffer layer on hard base materials

Technical Specifications

Specification Details
Brand / Make ADOR
Product ZEDALLOY 550
Product Type Hardfacing Welding Electrode
Application Type Moderate Abrasion & Impact
Coating Rutile Coated
Deposit Air Hardenable
Machinability Non-Machinable
Abrasion Resistance High
Impact Resistance Moderate
Friction Resistance High
Spalling Resistance Resistant
Cracking Resistance Resistant
Recommended Buffer Layer Tenalloy-16
Alloy Basis C, Mn, Si, Cr
Polarity AC (70 V) / DCEN
As-Welded Hardness 56 HRC (580 BHN)

Available Sizes & Amperage

Electrode Size Recommended Amperage
3.15 × 450 mm 100–130 A
4.0 × 450 mm 140–180 A
5.0 × 450 mm 180–220 A

 

Welding Current & Polarity

AC (70 V) / DCEN

Mechanical Properties

Condition 3-Layer Hardness
As Welded 56 HRC (580 BHN)

 

Typical Applications

ADOR ZEDALLOY 550 is suitable for hardfacing applications involving:

  • Dis-integrator hammers
  • Excavator teeth
  • Shear blades
  • Bulldozer blades
  • Bucket lips
  • Metal cutting and forming tools
  • Crane wheels
  • Caterpillar treads
  • Cane cutting knives

Redrying Condition

110°C for minimum ½ hour.

Packing

Standard carton packing: 20 kg box containing 4 cartons of 5 kg each.

Alloy Basis

C, Mn, Si, Cr

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