Weld Star – HF600 Hardfacing TIG Wire (2.4mm) 1kg


SKU: 6031100320 Category: Tag: Brand:

Product Description

Features and Applications

Copper coated high alloy solid wire for hardfacing and overlay of all C-Mn steels.

This alloy deposits a martensitic structured weld metal with a hardness of about 54-60 HRC.

Excellent abrasion resistance to moderate impact and high toughness.

The weld metal has a Cr-Si structure and if not tempered can only be machined by grinding.

A buffer layer is essential with hard to weld steels.

Typically used on excavators in the mining industry, cylinder crushers, pneumatic hammers, knives, cutting and cold working tools, crumbling jaws, anvils, caterpillars, screws, guide rollers, etc.

Test Certificates can be found online @wilkinsonstar247.com

Technical Specifications

Typical Base Materials

X45CrSi9-3, 4Xr9Si2, X45CrSi8, HNV1, HNV2, SUH11, X45CrSi 9-3, 401 S45, SUH 1, STR 1, 40Ch9S2*
* Illustrative, not exhaustive list


EN ISO 14700 – S Fe 8
DIN 8555 – MSG 6-GZ-60-GP


Chemical Composition % (Typical)
C% Mn% Si% S%
0.46 <0.60 3.05 <0.030
Cu% P% Ni% Cr%
<0.25 <0.040 <0.50 9.10


Mechanical Properties

Hardness (HRC) – 54 – 60

Mechanical properties are approximate and may vary based on the heat, shielding gas, welding parameters and other factors.


Shielding Gases

EN ISO 14175 – TIG: I1 (Argon)


Welding Positions

EN ISO 6947 – PA, PB, PC, PD, PE, PF


Packaging Data
1.60 mm

2.40 mm

1000 mm

1000 mm

1 Kg

1 Kg

Liability: Whilst all reasonable efforts have been made to ensure the accuracy of the information contained, this information is subject to change without notice and can be only considered as suitable for general guidance.


HF600 Data Sheet

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