Quenching & Tempered Steel

JACKSUN ULTRA 100018 D2

AWS A5.5: E10018 D2
  • Specially designed for quenched and tempered steels, providing high strength and impact toughness.
  • Delivers deep penetration, stable arc, and minimal spatter.
  • Suitable for all-position welding (flat, horizontal, vertical, overhead).
  • Ideal for heavy engineering, pressure vessels, structural steels, and high-strength components.
Technical Data

Product Specifications

1. Typical Chemical Composition

CMnSiNiMoCrSP
≤ 0.120.75 – 1.70≤ 0.601.40 – 2.100.25 – 0.50≤ 0.35≤ 0.025≤ 0.025

2. Typical Mechanical Properties

PropertyUTS (MPa)Yield Strength (MPa)Elongation (%)Impact Toughness (J @ 0 °C)
Requirement≥ 800≥ 700≥ 12≥ 47
Typical Values920 – 1080820 – 97014 – 2555 – 80

3. Dimension, Current Condition & Packing Data (SMAW Welding)

Size (mm)Size (inch)Current Range (A)PolarityVoltage (V)Packing (5 kg)Packing (20 kg)
2.53/3250 – 90AC / DC+20 – 22
3.21/890 – 130AC / DC+22 – 24
4.05/32120 – 180AC / DC+24 – 26
5.03/16160 – 240AC / DC+26 – 28
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