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Hard Facing ALLOY-145

Hard Facing ALLOY-145

Flux core wire for self shielded metal open arc welding
Products Inquiry

Description

1. Features
  • High-chromium/ high-carbon alloy on iron base with embedded special carbides. C-Cr-Mo-Nb-W-V-Fe .
  • All weldable steel mostly boiler plate, High-alloyed temperature resistant CR-Ni sheets and fine-grained steels.
  • Suitable for severe wear parts and heat temperature resistance 1100℃.

2. Applications
  • Main industries: Mining, metallurgical plants, steel industry, cement industry, chemical industry, oil and gas industry, etc.
  • Typical machine parts: chutes, sieves, fans, fan housing, grids, discharge tables, bell lining, separators, converters, host dust ducts, burner tubes, etc.

3. Typical all-weld metal analysis

    Element         C        Cr        W        Nb        Mo         V
    Minimum     4.5      21.0       2.0    5.0     5.0        1.0 
    Maximum     6.0    26.0    4.0    8.0     8.0     3.0    


4. Typical all-weld Metal Mechanical properties
                              Hardness          HRC       
        Welding layer (more than 3 layers)               62~67    


5. Wire diameter and Packing method
          Wire diameter (mm)          1.6     2.0, 2.4, 2.8    
Packing method
     Reel (EN759:BS 300)   
 Drum
Net weight (KG) 15           250


6. Welding Parameters
Wire diameter (mm)        1.6 2.8
Current polarity    DC reverse connection       DC reverse connection   
Welding Process Open arc welding Open arc welding
Voltage (V) 25-35 26-35
Current (A) 150-350 250-450
Extension length (mm) 25-50 25-50
Shielding gas Self shielded  Self shielded 
Welding position  Flat welding Flat welding