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Coreweld 80-D2

Coreweld 80-D2 is a metal cored wire equivalent to ER80S-D2 solid wire. Coreweld 80-D2 produces higher deposition rates, better wetting action, with an absence of copper coating on the wire. Coreweld 80-D2 was developed for HSLA steels. This product is capable of single or multiple pass welding.

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Highlights

Process

MCAW - Metal Core Arc Welding

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Description	Product Number
OK Tubrod 15.15 1.2mm 16kg	1515127730
OK Tubrod 15.15 1.2mm 4×5kg MS	1515124000
OK Tubrod 15.15 1.6mm 300kg	1515169460

Tensile_Properties
Testing Condition	Yield Strength	Tensile Strength	Elongation	Reduction in Area
75% Ar - 25% CO2
As Welded	530 MPa	620 MPa	26 %	62 %
Stress Relieved 8 hour(s) 635 °C	530 MPa	620 MPa	26 %	68 %

Charpy Testing
Testing Condition	Testing Temp	Impact Value
75% Ar - 25% CO2
As Welded	-29 °C	46 J
Stress Relieved 8 hour(s) 635 °C	-29 °C	34 J
As Welded	-40 °C	31 J

Typical Weld Metal Analysis %
C	Mn	Si	S	P	Mo
75% Ar - 25% CO2
0.09	1.6	0.5	0.01	0.01	0.5

Deposition Data
Diameter	Amps	Volts	Wire Feed Speed	Efficiency (Per)	Deposition Type	TTW Dist	Deposition Rate
75% Ar - 25% CO2
1.4 mm	200-400 A	26-32 V	665.5-833 cm/min	-	Full Range	9.5-19.1 mm	-
1.6 mm	290 A	26 V	510 cm/min	95 %	-	19.1 mm	4.0 kg/h
1.6 mm	510 A	33 V	1210 cm/min	99 %	-	19.1 mm	9.4 kg/h
1.6 mm	230 A	24 V	380 cm/min	91 %	-	19.1 mm	2.8 kg/h
1.2 mm	330 A	29 V	1270 cm/min	99 %	-	15.8 mm	5.8 kg/h
1.6 mm	370 A	28 V	700 cm/min	96 %	-	19.1 mm	5.7 kg/h
1.6 mm	430 A	29 V	890 cm/min	99 %	-	19.1 mm	7.2 kg/h
0.9 mm	130-260 A	23-29 V	813-1727 cm/min	-	Full Range	9.5-19.1 mm	-
1.4 mm	310 A	27 V	890 cm/min	98 %	-	15.8 mm	4.9 kg/h
1.2 mm	290 A	27 V	1020 cm/min	98 %	-	15.8 mm	4.6 kg/h
1.2 mm	230 A	25 V	760 cm/min	96 %	-	15.8 mm	3.5 kg/h
1.2 mm	170 A	24 V	510 cm/min	94 %	-	15.8 mm	2.4 kg/h
1.4 mm	420 A	32 V	1400 cm/min	99 %	-	15.8 mm	7.5 kg/h
1.6 mm	300-500 A	26-34 V	460-846 cm/min	-	Full Range	9.5-19.1 mm	-
1.4 mm	370 A	30 V	1140 cm/min	99 %	-	15.8 mm	6.2 kg/h
1.4 mm	190 A	24 V	440 cm/min	94 %	-	15.8 mm	2.5 kg/h
1.2 mm	390 A	32 V	1650 cm/min	99 %	-	15.8 mm	7.5 kg/h
1.4 mm	240 A	25 V	640 cm/min	95 %	-	15.8 mm	3.5 kg/h
1.2 mm	150-350 A	24-32 V	838-1453 cm/min	-	Full Range	9.5-19.1 mm	-
90% Ar - 10% CO2
1.6 mm	340 A	29 V	640 cm/min	98 %	-	19.1 mm	5.6 kg/h
1.4 mm	190 A	26 V	440 cm/min	94 %	-	15.8 mm	2.5 kg/h
1.6 mm	510 A	36 V	1210 cm/min	99 %	-	19.1 mm	9.4 kg/h
1.4 mm	340 A	31 V	1020 cm/min	99 %	-	15.8 mm	5.1 kg/h
1.4 mm	240 A	27 V	640 cm/min	95 %	-	15.8 mm	3.5 kg/h
1.2 mm	260 A	28 V	890 cm/min	97 %	-	15.8 mm	4.1 kg/h
1.6 mm	290 A	27 V	510 cm/min	95 %	-	19.1 mm	4.0 kg/h
1.2 mm	330 A	32 V	1270 cm/min	99 %	-	15.8 mm	5.8 kg/h
1.6 mm	430 A	32 V	890 cm/min	99 %	-	19.1 mm	7.2 kg/h
1.4 mm	410 A	36 V	1330 cm/min	99 %	-	15.8 mm	7.1 kg/h
1.2 mm	290 A	29 V	1020 cm/min	98 %	-	15.8 mm	4.6 kg/h
1.2 mm	360 A	33 V	1400 cm/min	99 %	-	15.8 mm	6.3 kg/h
1.2 mm	200 A	27 V	640 cm/min	95 %	-	15.8 mm	3.0 kg/h
1.4 mm	280 A	28 V	760 cm/min	97 %	-	15.8 mm	4.2 kg/h
1.6 mm	230 A	26 V	380 cm/min	91 %	-	19.1 mm	2.8 kg/h

Welding_Parameters
Wire Diameter	Amps	TTW Dist	Volts	Wire Feed Speed
75% Ar - 25% CO2
0.9 mm	130-260 A	9.5-19.1 mm	23-29 V	813-1727 cm/min
1.2 mm	150-350 A	9.5-19.1 mm	24-32 V	838-1453 cm/min
1.4 mm	200-400 A	9.5-19.1 mm	26-32 V	665.5-833 cm/min
1.6 mm	300-500 A	9.5-19.1 mm	26-34 V	460-846 cm/min

Fact Sheets

Coreweld 80-D2

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ESAB pioneered the development of gas-shielded flux-cored welding (FCAW) in 1957. Today, ESAB offers the broadest variety of mild steel and low alloy flux-cored wires available anywhere in the world.

ESAB cored wires offer flat welds with deep penetration and wetting into plate, with high deposition rates and efficiencies. This dramatically reduces weld time, increasing productivity.

Flux-cored welding can be up to three times more productive than Stick and up to 2.5 times more productive than MIG. FCAW also offers productive positional welding and low diffusible hydrogen levels (H5) when required.

ESAB Coreweld metal-cored wires were developed to meet the needs of demanding applications, such as structural steel construction, heavy equipment, transportation, bridges, petrochemical processing, offshore rigs, railcars, shipbuilding, pressure vessels, and general fabrication.

Utilizing advanced manufacturing processes and specially formulated composite fillers, Coreweld metal-cored wires combine high deposition rates and efficiencies, high travel speeds, excellent penetration, and ease of use. Metal-cored wires also provide excellent arc stability and outstanding penetration and wetting, with superior fusion at the root joint and sidewall. The result is a high-quality weld with minimal slag and spatter, and fewer residual silica islands.

Metal-cored wires offer several advantages over solid wire. Since metal-cored wires carry the current on the outer sheath, current densities are considerably higher than those found in wires sold, where the current is carried across the entire cross-sectional area. As a result, the metal-cored arc tends to be softer and can bridge gaps easier with reduced tendancy for burn through.

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Coreweld 80-D2

Highlights

Process

Fact Sheets

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