Mild Steel

JACKSUN ULTRA 13S

AWS A5.1: E6013

Special rutile-coated electrode engineered for smooth bead appearance and superior weld finish.
Provides soft, stable arc with minimal spatter.
Excellent re-striking ability and easy slag removal.
Designed for all-position welding, including vertical-down welding.
Recommended for structural steel, pipelines, tanks, shipbuilding, automotive repairs, and general fabrication.

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

C	Mn	Si	Ni	P&S	Mo	Cr
≤ 0.20	0.60 – 1.20	≤ 1.00	0.30	≤ 0.035,≤ 0.035V	0.30	0.20

2. Typical Mechanical Properties of Weld Metal

Property	UTS (MPa)	Yield Strength (MPa)	Elongation (%)	Impact Toughness (J @ 0 °C)
Typical Values	440 – 500	360 – 420	22 – 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	60 – 100	AC / DC±	20 – 22	✔	✔
3.2	1/8	90 – 130	AC / DC±	22 – 24	✔	✔
4.0	5/32	120 – 180	AC / DC±	24 – 26	✔	✔
5.0	3/16	160 – 230	AC / DC±	26 – 28	✔	✔

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