Mild Steel

JACKSUN ULTRA 14

AWS A5.1: E7014
  • High-deposition iron powder rutile-coated electrode with smooth arc characteristics.
  • Offers high welding speed and excellent bead appearance.
  • Provides easy slag removal and low spatter.
  • Suitable for all-position welding, especially in fillet and groove welds.
  • Commonly used in structural steel, pressure vessels, bridges, machinery, and general fabrication.
Technical Data

Product Specifications

1. Typical Chemical Composition

CMnSiSNiCrPMoV
≤ 0.15≤1.25≤ 0.90≤ 0.0300.300.20≤ 0.0350.300.08

2. Typical Mechanical Properties

PropertyUTS (MPa)Yield Strength (MPa)Elongation (%)Impact Toughness (J @ 0 °C)
Requirement≥ 490≥ 400≥ 17≥ 27
Typical Values500 – 560420 – 46020 – 2840 – 55

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

Size (mm)Size (inch)Current Range (A)PolarityVoltage (V)Packing (5 kg)Packing (20 kg)
2.53/3270 – 110AC / DC±20 – 22
3.21/8100 – 150AC / DC±22 – 24
4.05/32140 – 200AC / DC±24 – 26
5.03/16180 – 250AC / DC±26 – 28
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