Atom Arc 8018-B8

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Atom Arc 8018-B8

Atom Arc 8018-B8 is designed to weld 9% Cr - 1% Mo creep resisting steels such as ASTM A213-T9 and A335-P9. These steels are used in pressure vessels and piping for high temperature service.

Atom Arc 8018-B8

Where To Buy Request Information

Industries

Ship/Barge Building
Power Generation
Pipeline

Process

SMAW/MMA (Stick)

Specifications

Specifications
Classifications	ASME SFA 5.5 : E8018-B8H4R AWS A5.5 : E8018-B8H4R
Industry	Ship/Barge Building Power Generation Pipeline

Welding Current	AC, DC+
Diffusible Hydrogen	< 4.0 ml/100g
Alloy Type	Low alloyed (9% Cr - 1% Mo)

Typical Tensile Properties
Condition	Yield Strength	Tensile Strength	Elongation
Stress Relieved 1 hour(s) 740 °C ( 1364 °F )	545 MPa ( 79 ksi )	676 MPa ( 98 ksi )	22 %

Typical Charpy V-Notch Properties
Condition	Testing Temperature	Impact Value
Stress Relieved 1 hour(s) 740 °C ( 1364 °F )	-20 °C ( -4 °F )	61 J ( 45 ft-lb )

Typical Weld Metal Analysis %
C	Mn	Si	S	P	Cr	Mo	X-bar
0.07	0.80	0.30	0.01	0.01	8.60	1.00	<15

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: 255187940

Product number: 255187957

Product number: 255187965

Product number: 255187973

Documents

Fact Sheets

Atom Arc 8018-B8

Additional Documents

Certifications

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(905) 670-0220

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Atom Arc 8018-B8

Atom Arc 8018-B8

Atom Arc 8018-B8

Specifications

Ordering

Documents

Fact Sheets

Additional Documents

Need Product Help?

Product information and support line: