Pipeweld 80DH

ESAB

Pipeweld 80DH

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A low hydrogen electrode of AWS E8045-P2 type specially designed for downhill welding circumferential joints in pipelines API 5L X52- X70. Suitable for root pass in higher strength steels subject to welding procedure qualification. The low hydrogen weld metal provides high notch toughness and excellent ductility to reduce the risk of cracking. The electrode has been specially designed to provide excellent striking properties and elimination of start porosity. Productivity is significantly higher than conventional low hydrogen electrodes for welding vertically up.

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Typical Charpy V-Notch Properties

Impact Value Testing Temperature
as welded iso
90 J (67 ft-lb) -30 degC (-22 degF)
80 J (59 ft-lb) -40 degC (-40 degF)

Typical Tensile Properties

ConditionElongationShielding GasTensile Strength Yield Strength
As Welded27 %ISO620 MPa (90 ksi)530 MPa (77 ksi)

Deposition Data

Current Fusion time per electrode at 90% I max Deposition Rate @ 90% I max Diameter Deposition Efficiency (%) Number of electrodes/kg weld metal Voltage
80-90 A 53 sec 1.0 kg/h (2,2 lb/h) 2.5 x 350.0 mm (0.098 x 13,8 in.) 67 % 67 25 V
110-150 A 53 sec 1.6 kg/h (3,5 lb/h) 3.2 x 350.0 mm (1/8 x 13,8 in.) 68 % 44 26 V
180-220 A 50 sec 2.8 kg/h (6,2 lb/h) 4.0 x 350.0 mm (5/32 x 13,8 in.) 74 % 27 28 V
180-280 A 50 sec 3.4 kg/h (7,5 lb/h) 4.5 x 350.0 mm 71 % 23 28 V

Classifications

Classifications SFA/AWS A5.5 : E8045-P2 H4R
EN ISO 2560-A : E 46 4 B 45 H5

Consumable Characteristics

Alloy Type Carbon Manganese
Coating Type Basic covering
Diffusible Hydrogen < 4.0ml/100g
Welding Current DC+

Typical Weld Metal Analysis %

Typical Weld Metal Analysis %
C Mn Si
0.07 % 1.25 % 0.5 %
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Part Numbers and Accessories

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Part Numbers : Pipeweld 80DH
5P452530G0 FIND A DISTRIBUTOR
5P453230G0 FIND A DISTRIBUTOR
5P454030G0 FIND A DISTRIBUTOR
5P454530G0 FIND A DISTRIBUTOR

ESAB EQUIPMENT WARRANTIES ARE VALID ONLY WHEN PURCHASED THROUGH AN ESAB AUTHORIZED DEALERSHIP.

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