Atom Arc 10018-MM

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Atom Arc 10018-MM

Atom Arc 10018-MM electrodes are used to weld low-alloy, high-tensile steels where welds of 100 ksi (690 MPa) minimum tensile strength is required. This electrode is recommended for use in the weld repair and fabrication of Mn-Mo steel castings and armor plate.

Atom Arc 10018-MM

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Specifications

Specifications
Classifications	ASME SFA 5.5 : E10018-D2 H4R AWS A5.5 : E10018-D2 H4R

Welding Current	AC, DC+
Diffusible Hydrogen	< 4.0 ml/100g
Alloy Type	Low alloyed (1.9% Mn - 0.3% Ni - 0.3% Mo)

Typical Tensile Properties
Condition	Yield Strength	Tensile Strength	Elongation
Stress Relieved 1 hour(s) 620 °C ( 1148 °F )	644 MPa ( 93 ksi )	716 MPa ( 104 ksi )	24 %

Typical Charpy V-Notch Properties
Condition	Testing Temperature	Impact Value
Stress Relieved 1 hour(s) 620 °C ( 1148 °F )	-50 °C ( -58 °F )	33 J ( 24 ft-lb )

Typical Weld Metal Analysis %
C	Mn	Si	S	P	Ni	Cr	Mo	V	Cu	Nb
0.081	1.93	0.33	0.01	0.01	0.32	0.17	0.34	0.011	0.083	0.004

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 )
5.6 x 457 mm ( 7/32 x 18.0 in. )	250-350 A	24.9 V	75.80 %	100 sec	3.28 kg/h ( 7.2 lbs/h )
6.4 x 457 mm ( 1/4 x 18.0 in. )	300-400 A	25.5 V	77.06 %	103 sec	4.22 kg/h ( 9.3 lbs/h )

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Product number: 525095311

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Atom Arc 10018-MM

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Atom Arc 10018-MM

Atom Arc 10018-MM

Atom Arc 10018-MM

Specifications

Ordering

Documents

Fact Sheets

Additional Documents

Need Product Help?

Product information and support line: