KH-50MN Stick Electrode

Description

KH-50MN
Type of coating: Lime titania type
Weld metal is martensite structure with 13%Cr and 5%Mn

Classification


Application and Features 

• Weld metal is martensite structure with 13%Cr and 5%Mn
• It is difficult to be machined and cut
• It provides excellent heat, corrosion and abrasion resistance. It is suitable for metal-to-metal wear; metal-to-earth wear and high temperature wear condition.
• It is suitable for repairing agitator blades and heat exchanger wings

Welding Position


Welding Instruction

• Dry the electrodes at 200-250°C for 30-60 minutes before use
• Clean up the contaminations on the work piece
• Preheat temperature should be above 150°C for repairing low alloy steel or medium/high carbon steel

Application
- It is suitable for repairing agitator blades and heat exchanger wings

Typical Chemical Composition of Weld Metal (wt%)


Typical Hardness of Weld Metal


Size and Suggested Operating Range (AC or DC+)

 

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