Atom Arc 9018

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Atom Arc 9018

Atom Arc 9018 electrodes are used for attachment welds on T-1, HY-80 and HY-90 steels and other high tensile, quenched and tempered steels.

Atom Arc 9018

Where To Buy Request Information

Industries

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

Process

SMAW/MMA (Stick)

Specifications

Specifications
Classifications	ASME SFA 5.5 : E9018M H4R AWS A5.5 : E9018M H4R
Approvals	ABS : 3Y400(H5) CWB : E6218-M LR : 3Ym(H15) MIL : MIL-9018-M QPL : 22200/1
Industry	Mobile Equipment Railcars 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	Low alloyed (1.6% Ni - 0.3% Mo)

Typical Tensile Properties
Condition	Yield Strength	Tensile Strength	Elongation
As Welded	580 MPa ( 84 ksi )	655 MPa ( 95 ksi )	28 %
Stress Relieved 24 hour(s) 593 °C ( 1099 °F )	470 MPa ( 68 ksi )	635 MPa ( 92 ksi )	27 %

Typical Charpy V-Notch Properties
Condition	Testing Temperature	Impact Value
As Welded	-50 °C ( -58 °F )	81 J ( 60 ft-lb )
Stress Relieved 24 hour(s) 593 °C ( 1099 °F )	-50 °C ( -58 °F )	92 J ( 68 ft-lb )

Typical Weld Metal Analysis %
C	Mn	Si	S	P	Ni	Mo
0.043	1.00	0.26	0.01	0.012	1.60	0.29

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 )

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Description

Product number

Product number: 255061822

Product number: 255061814

Product number: 255063117

Product number: 255061798

Product number: 255065310

Product number: 525061800

Product number: 525061818

Product number: 525065314

Documents

Fact Sheets

Atom Arc 9018

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Product information and support line:

(905) 670-0220

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Atom Arc 9018

Atom Arc 9018

Atom Arc 9018

Specifications

Ordering

Documents

Fact Sheets

Additional Documents

Need Product Help?

Product information and support line: