Atom Arc 8018

Atom Arc 8018 electrodes deposit 1% Ni weld metal. They are used primarily to weld high-tensile steels in the 70-80 ksi (483-552 MPa) tensile strength range, especially where notch toughness at temperatures as low as -40°F (-40°C) is required.

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Industries

Bridge Construction
Industrial and General Fabrication
Mobile Equipment
Petrochemical
Pipeline
Power Generation
Ship/Barge Building

Welding Process

SMAW/MMA (Stick)

Documents

Atom Arc 8018 - Fact Sheet (en)

Typical Weld Metal Analysis %

Typical Weld Metal Analysis %
C	Cr	Cu	Mn	Mo	Nb	Ni	P	S	Si	V
0.045 %	0.06 %	0.139 %	1.08 %	0.12 %	0.003 %	0.91 %	0.01 %	0.01 %	0.31 %	0.009 %

Approvals

Grade	MIL-8018-C3
Society	QPL-22200/1

Grade	4Y40M(H10)
Society	LR

Grade	3Y/AWS A5.5: E8018-C3
Society	ABS

Grade	E5518-C3
Society	CWB CSA W48

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

Typical Charpy V-Notch Properties

Classifications

Grade	E8018-C3 H4R
Name	AWS A5.5

Name	ASME SFA 5.5

Consumable Characteristics

Welding Current	AC or DC+
	0
Coating Type	Low-hydrogen iron powder

Typical Tensile Properties

Condition	As Welded	Stress Relieved
Tensile Strength (met)	585 MPa(85 ksi)	560 MPa(81 ksi)
Yield Strength (met)	510 MPa(74 ksi)	485 MPa(70 ksi)
Elongation	30 %	30 %
Testing Time		8 hr
Testing Temperature (met)		621 degC(1150 degF)

Deposition Data

Current	Deposition Rate	Diameter	Efficiency (%)	Optimal Amps
70-100 A	0.8 kg/h(1.7 lb/h)	2.4 mm(3/32 in.)	66.3 %	90 A
90-160 A	1.2 kg/h(2.6 lb/h)	3.2 mm(1/8 in.)	71.6 %	120 A
90-160 A	1.2 kg/h(2.7 lb/h)	3.2 mm(1/8 in.)	70.9 %	140 A
130-220 A	1.7 kg/h(3.8 lb/h)	4.0 mm(5/32 in.)	73.5 %	170 A
200-300 A	2.2 kg/h(4.9 lb/h)	4.8 mm(3/16 in.)	76.4 %	200 A
200-300 A	2.4 kg/h(5.4 lb/h)	4.8 mm(3/16 in.)	74.6 %	250 A
130-220 A	1.1 kg/h(3.1 lb/h)	4.0 mm(5/32 in.)	75 %	140 A

Part Numbers and Accessories

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Part Numbers : Atom Arc 8018
AA 8018 1/8X14X10#HS	255041824 FIND A DISTRIBUTOR
AA 8018 1/8X14X50#HS	255041816 FIND A DISTRIBUTOR
AA 8018 3/16X14X50#HS	255043119 FIND A DISTRIBUTOR
AA 8018 3/32X14X10#HS	255047359 FIND A DISTRIBUTOR
AA 8018 3/32X14X50#HS	255047342 FIND A DISTRIBUTOR
AA 8018 5/32X14X10#HS	255045320 FIND A DISTRIBUTOR
AA 8018 5/32X14X50#HS	255045312 FIND A DISTRIBUTOR

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Atom Arc 8018

Industries

Welding Process

Documents

Typical Weld Metal Analysis %

Approvals

Typical Charpy V-Notch Properties

Classifications

Consumable Characteristics

Typical Tensile Properties

Deposition Data

Part Numbers and Accessories

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Industries

Welding Process

Documents

Typical Weld Metal Analysis %

Approvals

Typical Charpy V-Notch Properties

Classifications

Consumable Characteristics

Typical Tensile Properties

Deposition Data

Part Numbers and Accessories

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