ATOM ARC 8018-SR'

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ATOM ARC 8018-SR

ATOM ARC 8018-SR

Atom Arc 8018-SR is an all-position low hydrogen electrode. The moisture resistance and welder appeal is similar to other Atom Arc electrodes. Atom Arc 8018-SR was developed to maintain 80 ksi (552 MPa) after 50 hours stress relieving.

Industries

Power Generation

Welding Process

SMAW/MMA (Stick)

Specifications

Typical Tensile Properties

Condition	Elongation	Reduction in Area	Tensile Strength	Testing Temperature	Testing Time	Yield Strength
Stress Relieved	29 %	75 %	85 ksi	1150 °F	8 hr	71 ksi
Stress Relieved	32 %	78 %	82 ksi	1150 °F	50 hr	69 ksi
Stress Relieved	30 %	76 %	85 ksi	1150 °F	20 hr	72 ksi

Typical Charpy V-Notch Properties

Condition	Impact Value	Test Condition Temp	Test Condition Time	Testing Temperature
Stress Relieved	108 ft-lb	1150	8	-46 °C
Stress Relieved	106 ft-lb	1150	20	-46 °C
Stress Relieved	114 ft-lb	1150	50	-46 °C
Stress Relieved	160 ft-lb	1150	8	16 °C
Stress Relieved	172 ft-lb	1150	20	16 °C
Stress Relieved	165 ft-lb	1150	50	16 °C

Typical Weld Metal Analysis

*weld metal analysis*
P	Mn	Cu	Mo	C	Nb	V	Si	Ni	Cr
0.01 %	1.12 %	0.114 %	0.26 %	0.075 %	0.003 %	0.009 %	0.34 %	0.90 %	0.10 %

Classifications:

ASME SFA 5.5; AWS A5.5; E8018-G H4R

Coating Type:	Low-hydrogen iron powder
CTOD-Tested:	False
Welding Current:	AC or DC+

ATOM ARC 8018-SR

Documents

ATOM ARC 8018-SR - Fact Sheet (en)

Typical Tensile Properties

Condition	Elongation	Reduction in Area	Tensile Strength	Testing Temperature	Testing Time	Yield Strength
Stress Relieved	29 %	75 %	85 ksi	1150 °F	8 hr	71 ksi
Stress Relieved	32 %	78 %	82 ksi	1150 °F	50 hr	69 ksi
Stress Relieved	30 %	76 %	85 ksi	1150 °F	20 hr	72 ksi

Typical Charpy V-Notch Properties

Condition	Impact Value	Test Condition Temp	Test Condition Time	Testing Temperature
Stress Relieved	108 ft-lb	1150	8	-46 °C
Stress Relieved	106 ft-lb	1150	20	-46 °C
Stress Relieved	114 ft-lb	1150	50	-46 °C
Stress Relieved	160 ft-lb	1150	8	16 °C
Stress Relieved	172 ft-lb	1150	20	16 °C
Stress Relieved	165 ft-lb	1150	50	16 °C

Typical Weld Metal Analysis

*weld metal analysis*
P	Mn	Cu	Mo	C	Nb	V	Si	Ni	Cr
0.01 %	1.12 %	0.114 %	0.26 %	0.075 %	0.003 %	0.009 %	0.34 %	0.90 %	0.10 %

Classifications:

ASME SFA 5.5; AWS A5.5; E8018-G H4R

Coating Type:	Low-hydrogen iron powder
CTOD-Tested:	False
Welding Current:	AC or DC+

Part Numbers and Accessories

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Check box to add

Part Numbers : ATOM ARC 8018-SR
AA 8018-SR 1/8X14X50#HS	255041832 FIND A DISTRIBUTOR
AA 8018-SR 1/8X14X10#HS	255041840 FIND A DISTRIBUTOR
AA 8018-SR 5/32X14X10#HS	255041857 FIND A DISTRIBUTOR
AA 8018-SR 3/16X14X50#HS	255043135 FIND A DISTRIBUTOR
AA 8018-SR 3/32X14X50#HS	255043143 FIND A DISTRIBUTOR
AA 8018-SR 7/32X18X50#HS	255043150 FIND A DISTRIBUTOR
AA 8018-SR 5/32X14X50#HS	255045338 FIND A DISTRIBUTOR
AA 8018-SR 3.2X35.5X22.7KGHS	525041836 FIND A DISTRIBUTOR
AA 8018-SR 4.8X35.5X22.7KGHS	525043139 FIND A DISTRIBUTOR
AA 8018-SR 5.5X45.7X22.7KGHS	525043154 FIND A DISTRIBUTOR
AA 8018-SR 4.0X35.5X22.7KGHS	525045332 FIND A DISTRIBUTOR

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