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For Carbon and Low Alloy Steels

LoTherme-353

A low heat input electrode for welding carbon steel.

Characteristics

LoTherme-353 is a electrode operating in all conventional positions depositing a high strength weld metal. The deposits are of radiographic quality and display excellent ductility and toughness.

Applications

LoTherme-353 is ideally suited for welding mild, medium carbon steels of medium tensile strength. Ideal electrode having excellent operational characteristics for welding carbon steels where a high joint strength is required. The electrode has a high metal recovery and is ideal for achieving faster welding speed and welding output.

Typical Mechanical Properties Of All Weld Metal

ULTIMATE TENSILE STRENGTH : 54 kgf/mm2

ELONGATION (L=4d) : 28 %

Welding Technique

Redry the electrodes at 250°C for one hour before use. Clean the weld area free of contaminants. Use low current and short arc technique.

Current Conditions : DC (+) /AC


Size (mm)
5x350
4x350
3.15x350
2.5x350
Current Range (Amps)
150-200
120-160
90-120
60-90