Lincoln Electric 2HBG manual AWS A5.18-2001 ER70S-G Asme SFA-5.18 ER70S-G

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PIPELINER 70S-GAWS: ER70S-G All Position MIG (GMAW) Wire Electrode

Pipeliner 70S-G MIG wire electrode is especially intended and pack- aged for the needs of semiauto- matic and automatic root pass pipe welding. Delivering low hydrogen deposits, 70S-G exhibits an extremely fluid puddle for outstanding wash-in at the weld toes and uniform bead shape. Well-suited for use on

API 5L-X56 through X70 pipe.

ADVANTAGE LINCOLN

Clean weld deposit.

Uniform bead shape.

•Fluid puddle provides good wash-in at the weld toes.

Manufactured to actual lot control and testing. Actual certificates of conformance are available upon request.

Foil bag packaging guards against moisture.

Manufactured under a quality sys- tem certified to ISO 9001 require- ments.

TYPICAL APPLICATIONS

Primarily intended for all-position root pass welding on pipe steels such as API 5L, 5L-X56 through 5L-X70

Capable of consistent x-ray quality welds.

Typical applications include high- yield pipe steels.

WELDING POSITIONS

1G

2F

2G

4G

5G

3G

 

 

CONFORMANCE

AWS A5.18-2001: ER70S-G

ASME SFA-5.18: ER70S-G

MECHANICAL PROPERTIES - As Required per AWS A5.18:2001

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Charpy V-Notch

 

 

 

Yield Strength

Tensile Strength

Elongation

ft•lbf (Joules)

 

 

 

psi (MPa)

psi (MPa)

(%)

@ 0ºF

(-18ºC)

 

 

 

 

 

 

 

 

 

Required

58,000 (400)

70,000 (480)

22

Not

 

 

AWS ER70S-G

min.

min.

min.

Required

 

 

As welded with CO2

 

 

 

 

 

 

 

Typical Results

 

 

 

 

 

 

 

As welded with CO2

63,700

76,200

30

70

(95)

 

 

 

(439)

(525)

 

 

 

 

NOTE: Pipeliner electrodes are manufactured under lot control. A Certificate of Test showing actual deposit chemistry and mechanical properties per AWS A5.18 is available on request from the factory for every lot of electrode.

(Fax 216-383-8386).

DIAMETERS / PACKAGING

 

 

 

 

 

 

 

 

 

 

 

 

 

Diameter

10 Lb. (4.5 kg)

30 Lb. (13.6 kg)

 

 

in.

(mm)

Plastic Spool

Plastic Spool

 

 

 

 

in Foil Bag

in Foil Bag

 

 

 

 

 

 

 

 

.045

(1.1)

ED030904

ED030905

 

ELECTRODE COMPOSITION-As Required per AWS A5.18:2001

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

%C

%Mn

%Si

%S

%P

%Cu

Requirements

 

 

 

 

 

 

 

 

 

Not Specified

 

 

 

AWS A5.18

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Typical Results .06-.15

.90-1.40

.45-.75

.035 max.

.025 max. .50 max.

Typical Range

 

 

 

 

 

 

TYPICAL OPERATING

PROCEDURES

 

 

 

 

 

Diameter

Parameters

.045 in. (1.1 mm)

 

 

Polarity

DC+

CTWD(1) – in (mm)

1/2-3/4 (12-19)

Wire Weight – lbs/in (g/m)

NA

Wire Feed Speed – in/min (m/min)

125-500 (3.2-12.7)

Arc Voltage (volts)

19-30

Approx. Current (amps)

145-340

Melt-off Rate – lbs/hr (kg/hr)

3.4-13.2 (1.5-6.0)

Deposition Rate – lbs/hr (kg/hr)

NA

(1)CTWD (Contact Tip to Work Distance). Subtract 1/4" to calculate Electrical Stickout.

Pipeliner

12

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Image 12
Contents Premium Pipe Welding Consumables Electric Company MIG Gmaw PSL1 PSL2Pipe Grades Wall thickness 3/4 in mmAPI 5L Pipe Grades Product Selection Root Pass Welding OnlyConsumable 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 Diameters / Packaging Typical Operating Procedures Welding Positions Advantage LincolnTypical Applications ConformanceWelding Positions Conformance Typical applications include high- yield pipe steelsMechanical Properties As Required per AWS A5.5-96 Deposit Composition As Required per AWS A5.5-96AWS A5.1 E7016 H4 Asme SFA-5.1 E7016 H4 Deposit Composition As Required per AWS A5.1-91Welding Positions Diameters / PackagingDiffusible Hydrogen AWS A5.5 E8018-G H4 Asme SFA-5.5 E8018-G H4AWS A5.18-2001 ER70S-G Asme SFA-5.18 ER70S-G Mechanical Properties As Required per AWS A5.182001AWS 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 Consistently high CVN properties, even down to -40˚F -40˚C Deposit Composition As Required per AWS A5.29Welding Positions Shielding GAS 75-80% Ar / Balance CO2 Flow Rate 40-50 CFH 19-24 l/minMechanical Properties As Required per AWS A5.20-95 Deposit COMPOSITION-As Required per AWS A5.20-95All position wire designed to weld pipe up to Test Results Lincoln International Headquarters