RATNA HT 75G (AWS A5.5: E10018G)

Medium Heavy Coated, Hydrogen Controlled Iron Powder Electrode

Classification:

  • AWS/SFA-5.5: E 10018 G
  • IS-1395: E 68 BG 126Fe

Characteristics:

A medium heavy coated, hydrogen controlled, iron powder electrode to be used in all positions. It gives excellent operating characteristics with least spatter, resists hydrogen embrittled cracking, and produces weld deposits of radiographic quality.

Applications:

Suitable for welding quenched & tempered steels.
Welding of high tensile steels.
Machinery components of heavy earthmoving equipment and road building.
Castings where strength and toughness are required.
Offshore constructions and machinery, penstocks, pressure vessels, bridges, and submarines.

Re-Dry Condition:

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

ALL WELD CHEMICAL COMPOSITION %
C Mn Si Cr Ni Mo
0.10 max. 1.20-1.60 0.60 max 0.30 Max 1.50-2.50 0.20-0.40
ALL WELD MECHANICAL PROPERTIES
YS (N/mm²) UTS (N/mm²) EL % (l=4d) CHARPY “V” NOTCH IMPACT AT
600-690 690-770 20-26 -50°C : 27-60 J
DIMENSION, CURRENT CONDITION & PACKING DATA
Size (mm) (DXL) Size (inch) (DXL) Current Condition (DC+) No. of Pcs./pkt. No. of Pcs./Case
2.50/ 2.40 X 350 3/32” X 14” 80-100 170 640
3.15/ 3.20 X 450 1/8” X 14”/18” 100-140 105 420
4.00 X 450 5/32” X 18” 140-180 70 280
5.00 X 450 3/16” X 18” 180-250 48 192
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