Hobart Welding Products 210 597J, OM-4418 manual Electrode and Amperage Selection Chart

Page 41

12-2. Electrode and Amperage Selection Chart

ELECTRODE

DIAMETER

AMPERAGE RANGE

50

100

150

200

250

300

350

400

450

ELECTRODE

POSITION

PENETRATION

USAGE

6011

7/32

DC*

AC

3/32

6010

1/8

5/32

&

3/16

1/4

6010

EP

ALL

DEEP

MIN. PREP, ROUGH

1/16

6011

EP

ALL

DEEP

HIGH SPATTER

5/64

6013

EP,EN

ALL

LOW

GENERAL

3/32

6013

1/8

7014

EP,EN

ALL

MED

SMOOTH, EASY,

5/32

FAST

3/16

7018

EP

ALL

LOW

LOW HYDROGEN,

7/32

STRONG

1/4

FLAT

SMOOTH, EASY,

3/32

7024

EP,EN

HORIZ

LOW

FASTER

FILLET

1/8

NI-CL

EP

ALL

LOW

CAST IRON

7014

5/32

308L

EP

ALL

LOW

STAINLESS

3/16

7/32

*EP = ELECTRODE POSITIVE (REVERSE POLARITY)

1/4

EN = ELECTRODE NEGATIVE (STRAIGHT POLARITY)

3/32

1/8

7018

5/32

3/16

7/32

1/4

3/32

1/8

7024

5/32

3/16

7/32

1/4

3/32

Ni-Cl

1/8

5/32

3/16

3/32

308L

1/8

5/32

Ref. S-087 985-A

12-3. Striking an Arc − Scratch Start Technique

1	1	Electrode
	2	Workpiece
	3	Arc
	Drag electrode across workpiece
2	like striking a match; lift electrode
	slightly after touching work. If arc
	goes out electrode was lifted to
	high. If electrode sticks to work-
3	piece, use a quick twist to free it.

		S-0049

12-4. Striking an Arc − Tapping Technique

1	1	Electrode
	2	Workpiece
	3	Arc
	Bring electrode straight down to
2	workpiece; then lift slightly to start
2	arc. If arc goes out, electrode was
	lifted too high. If electrode sticks to
	workpiece, use a quick twist to free it.
3
		S-0050

OM-4418 Page 37

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Contents Description OM-4418Processes From Hobart to You Table of Contents Page Arc Welding Hazards Symbol UsageElectric Shock can kill HOT Parts can cause severe burnsBuildup of GAS can injure or kill Fumes and Gases can be hazardousARC Rays can burn eyes and skin Welding can cause fire or explosionCompressed Air Hazards Engine HazardsHOT Parts can cause burns and injury Welding Wire can cause injuryFire or Explosion hazard Falling Unit can cause injuryCalifornia Proposition 65 Warnings Principal Safety StandardsEMF Information Radiation can cause interference− Consignes DE Sécurité − Lire Avant Utilisation Signification des symbolesUN Choc Électrique peut tuer Doivent être confiés qu’à des personnes qualifiéesLE Soudage peut provoquer un in cendie ou une explosion DES Pièces Chaudes peuvent provoquer des brûlures gravesLES Fumées ET LES GAZ peuvent être dangereux DES Organes Mobiles peuvent pro voquer des blessures LE Bruit peut affecter l’ouïe’EXPLOSION DE LA Batterie peu Risque D’INCENDIE OU D’EXPLO- Sion LA Chaleur DU Moteur peut pro- voquer un incendie’AIR Comprimé peut provoquer des blessures DES Organes Mobiles peuvent provoquer des blessures LE Surchauffement peut endom- mager le moteur électriqueLES Fils DE Soudage peuvent provoquer des blessures ’EMPLOI Excessif peutInformation EMF Proposition californienne 65 AvertissementsPrincipales normes de sécurité Symbol Definitions − SpecificationsWeld, Power, And Engine Specifications − DefinitionsAux Power Gal./Hr Weld Power In KW Dimensions, Weights, And Operating AnglesFuel Consumption Weld Amps At Rated Duty CyclePower Generator Power CurveAC Power Amperes Duty CycleAC Amps Volt-Ampere CurvesVolts Max Amp Min Amp Installing Welding Generator − InstallationMovement LocationOil Grounding Generator When Supplying Building SystemsEngine Prestart Checks Tools Needed Connecting To Weld Output TerminalsWeld cable terminal and copper bar Correct Installation Selecting Weld Cable Sizes Connecting to weld150 ft 200 ft 250 ft 350 ft 400 ft 45 m 60 m 70 m 90 m 105 m 120 mMaterial Thickness Reference Chart Controls See Section − Operating the Welding GeneratorDescription Of Controls See Section To Stop turn engine switch to OffAmperage Selection Table For Stick Smaw Electrodes To Start− Operating Auxiliary Equipment Generator Power Panel ReceptaclesUse GFCI-protected extension cord X 15 a + 240 V x 9 a = 4 kVA/KW OM-4418Routine Maintenance − MaintenanceStop engine Servicing Air CleanerTroubleshooting − TroubleshootingGenerator Power WeldingStarting difficult With proper viscosity oil for operating temperatureEngine Circuit Diagram For Welding Generator − Electrical DiagramsGrounding Generator To Truck Or Trailer Frame − Generator Power GuidelinesSelecting Equipment How Much Power Does Equipment Require? Grounding When Supplying Building SystemsApproximate Power Requirements For Farm/Home Equipment Approximate Power Requirements For Industrial MotorsIndustrial Motors Rating Starting Watts Running Watts Farm/Home Equipment Rating Starting Watts Running WattsContractor Rating Starting Watts Running Watts Approximate Power Requirements For Contractor EquipmentHow Much Power Can Generator Supply? Power Required To Start MotorSingle-Phase Induction Motor Starting Requirements KVA/HP x HP x 1000 / Volts = Starting AmperageTypical Connections To Supply Standby Power Cord Lengths for 120 Volt Loads Selecting Extension Cord Use Shortest Cord PossibleCurrent Load Watts Amperes Cord Lengths for 240 Volt Loads− Stick Welding Smaw Guidelines Stick Welding ProcedureStriking an Arc − Tapping Technique Electrode and Amperage Selection ChartStriking an Arc − Scratch Start Technique Good Weld Bead Characteristics Poor Weld Bead CharacteristicsPositioning Electrode Holder 10-30 9090 End View of Work AngleElectrode Movement During Welding Conditions That Affect Weld Bead ShapeLap Joint Butt JointsTee Joint 16 in 1.6 mm Tack WeldsTroubleshooting − Excessive Spatter Troubleshooting − PorosityWeld Test Possible Causes Corrective ActionsTroubleshooting − Excessive Penetration Troubleshooting − Incomplete FusionTroubleshooting − Lack Of Penetration Troubleshooting − Distortion Troubleshooting − Burn-ThroughTroubleshooting − Waviness Of Bead Work like a Pro Main Assembly − Parts ListSR1 Assistance ServiceSupport Hobart Welding Products Contact your Distributor for

210 597J, OM-4418 specifications

The Hobart Welding Products OM-4418,210 597J is a premium multi-process welder designed to meet the diverse needs of both professional and hobbyist welders. Renowned for its reliability and ease of use, this machine embodies the essence of Hobart's commitment to quality and performance in the welding industry.

One of the standout features of the OM-4418,210 597J is its versatility. This unit supports MIG, TIG, and Stick welding processes, allowing users to seamlessly switch between methods depending on the task at hand. The machine is equipped with a powerful inverter technology that enhances its efficiency and power output while reducing energy consumption. This means you can achieve high-quality welds with less impact on your electricity bill.

Another notable characteristic is its user-friendly interface. The welder features an intuitive control panel that allows for easy adjustments, enabling users to set the voltage and wire feed speed with precision. The digital display provides clear readouts of the current settings, making it easier for welders to monitor their work and make adjustments on the fly.

Safety is a critical concern in welding, and the OM-4418,210 597J incorporates several safety features to protect the operator. It is designed with built-in thermal overload protection, which prevents the machine from overheating during extended use. Additionally, the welder is equipped with a robust and durable housing that can withstand the rigors of a workshop environment.

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Overall, the Hobart Welding Products OM-4418,210 597J stands out as an exceptional choice for welders seeking a reliable, versatile, and user-friendly multi-process welding machine. With its advanced technologies and robust features, it promises to deliver excellent performance and lasting results across a wide range of welding applications.