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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.

1. Typical Chemical Composition of Weld Metal (% by weight)

C Mn Si S Ni Cr P Mo V
≤ 0.15 ≤1.25 ≤ 0.90 ≤ 0.030 0.30 0.20 ≤ 0.035 0.30 0.08

2. Typical Mechanical Properties of Weld Metal

Property UTS (MPa) Yield Strength (MPa) Elongation (%) Impact Toughness (J @ 0 °C)
Typical Values 500 – 560 420 – 460 20 – 28 40 – 55

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

Size (mm) Size (inch) Current Range (A) Polarity Voltage (V) Packing (5 kg) Packing (20 kg)
2.5 3/32 70 – 110 AC / DC± 20 – 22
3.2 1/8 100 – 150 AC / DC± 22 – 24
4.0 5/32 140 – 200 AC / DC± 24 – 26
5.0 3/16 180 – 250 AC / DC± 26 – 28

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