RATNA HT 75-D2 (AWS/SFA-5.5: E 10018-D2)

Home Products Electrodes for High Tensile and Quenched & Tempere RATNA HT 75-D2 (AWS/SFA-5.5: E 10018-D2)

Medium Heavy Coated, Hydrogen Controlled Iron Powder Electrode

Classification:

  • AWS/SFA-5.5: E 10018-D2
  • IS-1395: E 68 BG 126Fe

Characteristics:

A medium heavy coated, hydrogen controlled, iron powder electrode suitable for use in all positions. It provides excellent operating characteristics with minimal 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 coupled with toughness is required.
Offshore constructions and machinery, penstocks, pressure vessels, bridges, and submarines.

Re-Dry Condition:

Re-dry the electrode at 350°C for 1 hour before use.

ALL WELD CHEMICAL COMPOSITION %
C Mn Si Cr Ni Mo
0.15 max. 1.65 - 2.00 0.80 max. 0.30 max. 0.90 max. 0.25 - 0.45
ALL WELD MECHANICAL PROPERTIES
YS (N/mm²) UTS (N/mm²) EL % (l=4d) Charpy “V” Notch Impact at
600 Min. 690 Min. 16 Min. -50°C : 27-60 J
DIMENSION, CURRENT CONDITION & PACKING DATA
Size (mm) (D×L) Size (inch) (D×L) Current Condition (DC+) No. of Pcs./pkt. No. of Pcs./Case
2.50 / 2.40 × 350 3/32” × 14” 80 - 100 170 640
3.15 / 3.20 × 450 1/8” × 14” / 18” 100 - 140 105 420
4.00 × 450 5/32” × 18” 140 - 180 70 280
5.00 × 450 3/16” × 18” 180 - 250 48 192
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