RATNA HF II LH (DIN 8555)

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Basic Coated Low Hydrogen Type Hardfacing Electrode

Classification:

  • DIN 8555: E1-UM-400-S

Characteristics:

A medium-heavy coated, hydrogen-controlled electrode for hardfacing applications on mild steel, carbon steel, and low alloy steel where approximately 300 Brinell hardness is required. The weld deposit is machinable with carbide tools, making it highly versatile.

Applications:

  • Rail ends and crossings.
  • Plough shares, shear blades, brake shoes, cogwheels.
  • Conveyor parts, cold punching dies, pulleys, steel castings, etc.

Re-Dry Condition:

Re-dry the electrode at 250°C for 1 hour before use.

ALL WELD CHEMICAL COMPOSITION %
C Mn Si Cr
0.20-0.40 1.00 Max 0.60 Max 2.50-3.50
WELD METAL HARDNESS
350-400 BHN
DIMENSION, CURRENT CONDITION & PACKING DATA
Size(mm) (Dia) Size(inch) (Dia) Current Condition (DC+/AC) Amps No. of Pcs./pkt. No. of Pcs./Case
3.15/ 3.20 X 450 1/8” X 18” 100-140 115 460
4.00 X 450 5/32” X 18” 140-180 75 300
5.00 X 450 3/16” X 18” 190-230 57 228
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