Atom Arc 7018 Acclaim

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Atom Arc 7018 Acclaim

Atom Arc 7018 Acclaim offers softer arc and excellent mechanical properties compared to the original Atom Arc 7018. Results include greater puddle control for ease of use in out-of-position welding applications and superior arc initiation desired by many newer welders. Both novice and seasoned welders can appreciate its excellent weld performance, wide operating range and easy clean up. Greater puddle control resulting in easier out-of-position welds, superior arc initiation and ease of use with wider operating range and minimal clean-up

Atom Arc 7018 Acclaim

Where To Buy Request Information

Industries

Mobile Equipment
Railcars
Automotive
Ship/Barge Building
Industrial and General Fabrication
Civil Construction
Industrial and General Fabrication

Process

SMAW/MMA (Stick)

Welding Invented

When our founder Oscar Kjellberg developed the world's first coated welding electrode in 1904, he launched a company whose innovation and uncompromising standards have helped create the history of welding itself. This legacy continues in the quality, performance, and continuous development of the mild steel welding electrodes we make today.

Consistent Performance and Quality, Every Time

Performance is still what sets ESAB covered electrodes apart. No matter the job at hand, with ESAB mild steel and low hydrogen electrodes you are assured of good penetration, consistent mechanical properties, and X-ray quality welds from batch to batch.

Setting the Standard in Covered Electrodes

ESAB covered electrodes exceed industry criteria for low moisture pick up (moisture pick up 0 to 1000°C < 0.4 after 9 hours at 274°C, 80% HR). You can trust ESAB low hydrogen and mild steel electrodes to deliver tough mechanical properties in high or low temperature environments, high humidity worksites, or the most challenging positional welding projects. Plus, their easy-to-use nature make them a simple choice for welders of all skill levels.

Specifications

Specifications
Classifications	ASME SFA 5.1 : E7018-1 H4R / E7018 H4R AWS A5.1 : E7018-1 H4R / E7018 H4R
Approvals	ABS : 4Y(H5) ABS : E7018-1 (H4R) CWB : E4918-1-H4 DNV-GL : 4 YH5 LR : 4Y H5
Industry	Mobile Equipment Railcars Automotive Ship/Barge Building Bridge Construction Civil Construction Industrial and General Fabrication

Approvals are based on factory location. Please contact ESAB for more information.

Welding Current	AC, DC+
Diffusible Hydrogen	< 4.0 ml/100g
Alloy Type	Carbon Manganese

Typical Tensile Properties
Condition	Yield Strength	Tensile Strength	Elongation
As Welded	467 MPa ( 68 ksi )	551 MPa ( 80 ksi )	36 %
PWHT 2 hour(s) 600 °C ( 1112 °F )	567 MPa ( 82 ksi )	456 MPa ( 66 ksi )	67 %

Typical Charpy V-Notch Properties
Condition	Testing Temperature	Impact Value
PWHT 2 hour(s) 600 °C ( 1112 °F )	-40 °C ( -40 °F )	45 J ( 33 ft-lb )
As Welded	-46 °C ( -51 °F )	123 J ( 91 ft-lb )
PWHT 4 hour(s) 800 °C ( 1472 °F )	-50 °C ( -58 °F )	56 J ( 41 ft-lb )
PWHT 2 hour(s) 600 °C ( 1112 °F )	-60 °C ( -76 °F )	56 J ( 41 ft-lb )
PWHT 4 hour(s) 800 °C ( 1472 °F )	-60 °C ( -76 °F )	56 J ( 41 ft-lb )

Typical Weld Metal Analysis %
C	Mn	Si	S	P
0.05	1.20	0.45	0.008	0.01

Deposition Data
Diameter	Current	Voltage	Deposition Efficiency (%)	Burn-off Time/Electrode	Deposition Rate @ 90% I max
2.4 x 356 mm ( 3/32 x 14.0 in. )	70-110 A	23.2 V	69.01 %	60 sec	0.92 kg/h ( 2.0 lbs/h )
3.2 x 356 mm ( 1/8 x 14.0 in. )	90-160 A	23.9 V	72.23 %	70 sec	1.36 kg/h ( 3.0 lbs/h )
4.0 x 356 mm ( 5/32 x 14.0 in. )	130-220 A	24.3 V	72.06 %	75 sec	1.89 kg/h ( 4.2 lbs/h )
4.8 x 356 mm ( 3/16 x 14.0 in. )	200-300 A	24.3 V	71.04 %	74 sec	2.53 kg/h ( 5.6 lbs/h )

Ordering

Description

Product number

Product number: 255012056

Product number: 255012015

Product number: 255012072

Product number: 255012031

Product number: 255012049

Product number: 255012007

Product number: 255012064

Product number: 255012023

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Atom Arc 7018 Acclaim

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(905) 670-0220

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Atom Arc 7018 Acclaim

Atom Arc 7018 Acclaim

Atom Arc 7018 Acclaim

Features & Benefits

Specifications

Ordering

Documents

Fact Sheets

Additional Documents

Need Product Help?

Product information and support line: