ESAB

Coreweld 46 LS

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A metal cored wire which gives a very low amount of silica on the weld surface. Designed for welding thin plate (>1mm) as well as thicker sections.with argon / carbon dioxide shielding gas. The wider welding arc produced means larger gaps can be bridged than with solid wire.

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Typical Charpy V-Notch Properties

As Welded
Impact Value 53 ft-lb
Impact Value 72 J
Testing Temperature -40 °F
Testing Temperature -40 °C

Typical Tensile Properties

ConditionElongationTensile Strength Yield Strength
As Welded29 %545 MPa (79 ksi)485 MPa (70 ksi)

Deposition Data

Current Deposition Rate Diameter Voltage Wire Feed Speed
150-380 A 1.8-7.0 kg/h (4.0-15. lb/h) 1.4 mm (0.052 in.) 18-34 V 2.5-9.0 m/min (98-354 in./min)
150-450 A 1.7-7.8 kg/h (3.7-17. lb/h) 1.6 mm (1/16 in.) 17-36 V 2.0-9.3 m/min (79-366 in./min)
100-360 A 1.3-8.0 kg/h (2.9-17. lb/h) 1.2 mm (0.045 in.) 16-32 V 1.8-13.0 m/min (71-512 in./min)

Classifications

Weld Metal EN ISO 17632-A : T 46 4 M M20 2 H5
EN ISO 17632-A : T 46 4 M M21 2 H5
SFA/AWS A5.18 : E70C-6M H4

Approvals

Approvals ABS 4Y40M H5 (M20 & M21)
(1.2mm) : BV 4Y40 H5 (M20 & M21)
CE EN 13479
(1.2mm) : DB 42.039.38
DNV IV Y40MS(H5) (M20 & M21)
(1.2mm) : GL 4Y40H5S (M20 &M21)
NAKS/HAKC 1.2MM
(1.2mm) : VdTÜV 12152
Approvals are based on factory location. Please contact ESAB for more information.

Consumable Characteristics

Alloy Type C Mn steel
Diffusible Hydrogen < 4 ml/100g
Shielding Gas M20, M21 (EN ISO 14175)
Welding Current DC+

Typical Weld Metal Analysis %

Typical Weld Metal Analysis %
C Mn Ni Si
0.04 % 1.25 % 0.35 % 0.63 %
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Part Numbers and Accessories

Part Numbers : Coreweld 46 LS
35LS127730 Find a distributor
35LS12773V Find a distributor
35LS129310 Find a distributor
35LS129370 Find a distributor
35LS1293XX Find a distributor
35LS129430 Find a distributor
35LS12560V
35LS147730 Find a distributor
35LS149310 Find a distributor
35LS149370 Find a distributor
35LS1493XX Find a distributor
35LS167730 Find a distributor
35LS169310 Find a distributor
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