Lincoln Electric 2HBG manual MIG Gmaw

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Complete pipe solutions from the name you trust.

By partnering with a single, comprehensive welding resource, pipe contractors find that they can improve efficiencies and maintain strong accountability.

For many of the world’s most successful pipe contractors, Lincoln Electric has become that single-source welding partner. Why? Because Lincoln offers an exceptional array of well- designed and well-built pipe welding products, as well as the deepest pool of welding expertise and experience on earth.

Behind those products and that expertise is Lincoln’s unique total process engineering approach to welding. It means that every Pipeliner consumable has been designed to work in harmony with all other Lincoln Electric pipe welding products — every Lincoln Electric wire feeder, power source, gun and cable assembly and accessory has been engineered with an eye on efficient, synergistic, system-wide performance.

That translates to less downtime, improved production rates, and higher profit potential on every pipe project.

ContentsPage

Product Introduction . . . . . 2-3

Electrode Selection

Guide . . . . . . . . . . . . . . . . . 4-7

Stick (SMAW)

Electrodes . . . . . . . . . . . . 8-13

MIG (GMAW)

Electrodes . . . . . . . . . . . . . . 14

Flux-Cored (FCAW) Electrodes . . . . . . . . . . . .15-18

Submerged Arc (SAW) Electrode/Flux . . . . . . . . . . .19

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Contents Premium Pipe Welding Consumables Electric Company MIG Gmaw Wall thickness 3/4 in mm PSL1PSL2 Pipe GradesProduct Selection Root Pass Welding Only API 5L Pipe GradesConsumable Selection Guide Cellulosic All Position Stick Smaw ElectrodesLow Hydrogen Stick Smaw Electrodes MIG Gmaw Electrodes Innershield Self-Shielded Flux-Cored FCAW-S ElectrodesOutershield Gas-Shielded Flux-Cored FCAW-G Electrodes Conformance Diameters / Packaging Typical Operating ProceduresWelding Positions Advantage Lincoln Typical ApplicationsDeposit Composition As Required per AWS A5.5-96 Welding Positions ConformanceTypical applications include high- yield pipe steels Mechanical Properties As Required per AWS A5.5-96Deposit Composition As Required per AWS A5.1-91 AWS A5.1 E7016 H4 Asme SFA-5.1 E7016 H4AWS A5.5 E8018-G H4 Asme SFA-5.5 E8018-G H4 Welding PositionsDiameters / Packaging Diffusible HydrogenMechanical Properties As Required per AWS A5.182001 AWS A5.18-2001 ER70S-G Asme SFA-5.18 ER70S-GAWS A5.29-98 E71T8-K6 Asme SFA-5.29 E71T8-K6 Mechanical Properties As Required per AWS A5.29-98Deposit Composition As Required per AWS A5.29-98 Deposit Composition As Required per AWS A5.29 Consistently high CVN properties, even down to -40˚F -40˚CDeposit COMPOSITION-As Required per AWS A5.20-95 Welding Positions Shielding GAS75-80% Ar / Balance CO2 Flow Rate 40-50 CFH 19-24 l/min Mechanical Properties As Required per AWS A5.20-95All position wire designed to weld pipe up to Test Results Lincoln International Headquarters