Coreweld 46 LT H4

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A metal cored wire designed for welding with Ar/CO2 shielding gas mixture and for the welding of high strength steels with a minimum yield of 460MPa. Providing a very tough weld metal even down to low temperatures such as -60 degrees C.

Typical Charpy V-Notch Properties

as welded m21
pwht m21
2 hr

Typical Tensile Properties

Condition PWHT As Welded
Shielding Gas M21 M21
Tensile Strength 598 MPa (87 ksi) 610 MPa (88 ksi)
Yield Strength 495 MPa (72 ksi) 520 MPa (75 ksi)
Elongation 31 %
Testing Time 2 hr
Testing Temperature 620 degC (1148 degF)

Deposition Data

Current Deposition Rate Diameter Voltage Wire Feed Speed
90-380 A 1.0-8.9 kg/h (2.2-19. lb/h) 1.2 mm (0.045 in.) 14-35 V 2.0-18.5 m/min (79-728 in./min)
105-390 A 1.0-8.0 kg/h (2.2-17. lb/h) 1.4 mm (0.052 in.) 14-34 V 1.6-12.0 m/min (63-472 in./min)


Weld Metal EN ISO 17632-A : T 46 6 Z M M21 2 H5
SFA/AWS A5.28 : E80C-G H4


Approvals ABS 5YQ460 H5
BV S5Y46M H5
CE EN 13479
LR 5Y46S H5
Approvals are based on factory location. Please contact ESAB for more information.

Consumable Characteristics

Alloy Type CMn
Shielding Gas M21 (EN ISO 14175)
Welding Current DC+

Typical Weld Metal Analysis %

Typical Weld Metal Analysis %
C Mn Ni Si
M21 shielding gas.
0.061 % 1.46 % 0.55 % 0.57 %

How to purchase Coreweld 46 LT H4

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Part Numbers and Accessories

Part Numbers : Coreweld 46 LT H4