Shop Now
From Our Blog
-
Weldclass Nominate-a-Charity Draw 2024
It's on again... -
Do Mobile Welding Fume Extractors Work
The pros and cons of mobile fume extractors
Electrodes - Hardfacing PLATINUM 943
High-performance hard-facing welding rod, ideal for ground-engaging equipment. Platinum 943 deposits extremely hard, abrasion resistant CrNb carbides, offering long wear life with both exceptional abrasion resistance and impact strength. Ideal for hard surfacing applications where resistance to high or extreme abrasion (in particular sliding abrasion) and moderate to heavy impact are required.
Due to the nodular shape of the complex carbides, Platinum 943 deposits are capable of withstanding heavier impact levels than standard chromium-carbide electrodes. Typical applications include; buckets, lips, screws, hammers, teeth, crushing equipment, etc. Typical hardness 60-65 HRC (1st layer). Supplied in a 1kg re-usable convenience pack to keep electrodes in good condition.
Stick Electrode Selection Chart Hardfacing Selection Guide
Due to the nodular shape of the complex carbides, Platinum 943 deposits are capable of withstanding heavier impact levels than standard chromium-carbide electrodes. Typical applications include; buckets, lips, screws, hammers, teeth, crushing equipment, etc. Typical hardness 60-65 HRC (1st layer). Supplied in a 1kg re-usable convenience pack to keep electrodes in good condition.
Stick Electrode Selection Chart Hardfacing Selection Guide
Disclaimer:
Any product application information on this web page is presented as "typical" and an indicative guide only, without guarantee or warranty, and Weldclass expressly disclaims any liability incurred from any reliance thereon. No data is to be construed as an official recommendation for any welding condition or technique by Weldclass. The correct product(s), settings and techniques will vary in each application and users should conduct their own research to determine the correct product and method to use in their situation. E.&O.E.
WC-06445 28.08
KEY FEATURES:
- High-performance for long wear / service life
- Versatile, offers both exceptional abrasion resistance and good impact strength
- Ideal for earthmoving & ground-engaging equipment
- Typical hardness 60-65 HRC (1st layer)
- Capable of withstanding heavier impact levels than standard chromium-carbide electrodes
APPLICATION INFO:
- Extremely hard, abrasion-resistant Chromium 22% + Niobium (CrNb) 7% deposit
- Ideal for hard surfacing applications where resistance to high or extreme abrasion (in particular sliding abrasion) and moderate to heavy impact are required.
- Typical applications include; buckets, lips, screws, hammers, teeth, crushing equipment, etc.
- NOT recommended for: metal-to-metal wear
OPERATING INFO:
- Polarity: DC+ or AC+ (electrode +)
- Typical current range: 3.2mm 115-140A / 4.0mm 140-185A
- Positions: Horizonal / Flat
- Recommended stick out 15-20mm
- To prevent dilution of hardness, avoid high current
- Max 3 layers
- Minimum recommended OCV (open circuit voltage): 55V*
*Most inverter welding machines have OCV of 55V or more. Some older transformer machines may have OCV of less than 55V and may not be ideal for running these electrodes. OCV rating will normally be shown on machine data plate, indicated by the symbol "Uo" .
TYPICAL PROPERTIES OF ALL WELD METAL:
- Hardness: Single layer 60-65HRC, Multi-layer 64-69HRC
- Composition %: C0.50 Mn0.70 Cr22.0 Nb7.0 FeBal'
FINISHING:
- Relief cracking is normal (surface will form fine cracks after welding)
- Weld deposit is NOT machineable
- Weld deposit IS grind-able
SIMILAR & ALTERNATIVE WELDCLASS PRODUCTS;
- Hardfacing Electrodes - Promax 700 (general purpose, good abrasion & good impact)
- Hardfacing Wire - Platinum SD-980 Solid (good abrasion & good impact, all-positional)
- Hardfacing Wire - Platinum CX-1800 Gasless (very high abrasion & moderate impact)
COMPARABLE WITH*
- Cobalarc 9e
- WIA Abrasocord 43
- WIA Tubecord E-2460
*Comparable products are given for indicative purposes only, the characteristics and properties of each different brand & type of product will not be identical. Any reference to brand names or trade names of comparable products are the property of their respective owners and have no affiliation with Weldclass.
RELATED INFO & ARTICLES
Downloads
Gordon - NSW
How likely would you be to recommend this product to a friend? (10 = very likely) = 8
Comments: Easy to strike
04/11/24 16:47
How likely would you be to recommend this product to a friend? (10 = very likely) = 8
Comments: Easy to strike
04/11/24 16:47
Related Products
-
Now available with 7-year warranty, the 135ST is an incredibly compact Stick/MMA and DC Lift-Arc TIG welder with grunt, performance, and features that rivals much larger machines. Weighing only 2.3kg and fitted with a 10A 240V plug, it's super portable and versatile. Features include: 140 amps @ 20% output, 3m earth and work leads, shoulder strap and FREE welding gloves, adjustable hot start, adjustable arc force and optional VRD. Maximum electrode size capacity of 3.2mm.
Average rating of 9.41 out of 10, from hundreds of reviews. Click 'reviews' tab below to read feedback from other users. -
Now available with 7-year warranty.
A featherweight with heavyweight punch! The 180ST offers 180 amps output, whilst weighing just 4.5kg. Features include: Stick/MMA or DC Lift-Arc TIG function, LCD display, adjustable hot start & arc force, generator-friendly, optional VRD and much more. Comes with: 4m earth & stick leads, shoulder strap, cable strap to keep your leads tidy and a long 3m power input lead with 15A plug fitted. Runs electrodes up to 4.0mm.
*Also known as Weldforce 180ST - read more. -
SD-980 hard-facing MIG welding wire is a versatile and easy-to-use "all-rounder". Being a solid wire, PLATINUM SD-980 is easy to apply and is all-positional. Ideal for applications where abrasion resistance is required, and especially when accompanied by shocks and blows. The weld can handle abrasion, moderate-to-high impact and metal-to-metal wear. Commonly used on excavator buckets and teeth, screws and augers, tracks, crushing jaws/wheels, etc. Available in 1.2mm in 15kg or 4.5kg spools. Requires minimum 120 amps. Use with Ar+CO2 mixed gas.
Hardfacing Selection Guide -
700 series hardfacing welding rods for general hard-facing of ground-engaging implements and similar applications. Good abrasion resistance with moderate-to-high impact strength, typical hardness 53-56 HRC. A tough weld deposit also makes this electrode suitable for parts subject to fatigue or flexing in service. Suitable for a wide range of applications including the surfacing of post hole augers, agricultural points, shares and tynes, grader and cultivator blades, etc. Supplied in 1kg re-usable convenience pack to keep electrodes in good condition. For higher abrasion resistance and longer wear life, we recommend Platinum 943 series electrodes.
Stick Electrode Selection Chart Hardfacing Selection Guide -
Long-Life hardfacing 'MIG' wire for ground-engaging equipment. Very high resistance to abrasion with up to 3-4 times better wear life vs basic hardfacing wires*... thanks to special carbide additives not found in other wires.
Recommended for metal-to-earth applications where wear is mostly caused by abrasion, with low-to-medium impact; points, tynes, buckets, teeth, screws, augers, grousers, etc.
Gasless wire for easy application. Available in 1.2mm in 15kg or 4.5kg spools. Requires minimum 140 amps, suitable for use with 200A-250A MIG welders.
Hardfacing Selection Guide -
Extreme performance hardfacing 'MIG' wire, providing a unique combination of both extreme abrasion resistance AND high impact resistance. Up to 6-7 times better wear life vs basic hardfacing wires*... thanks to special carbide additives not found in other wires.
Suitable for a very wide range of applications such as; components subject to abrasion together with high impact stress, where down-time cost is high and longer service life is critical for reducing costs, and where the exact nature of wear is not known in advance and all-round abrasion + impact protection is needed.
Typical applications include: metal-to-earth, ground-engaging equipment, crushing, dredging, mining equipment, grizzly bars, and much more.
Gasless wire for easy application. Available in 1.6mm. Requires minimum 160 amps, suitable for use with MIG welders around 200A-250A & above.
Hardfacing Selection Guide -
Now available with 7-year warranty.
A real pocket rocket! Weighing only 4kg and fitted with a 10A 240V plug, the Force 140ST stick welder is super portable yet comes packed with some great features, including: Stick / MMA or DC Lift-Arc TIG function, 140 amps output, digital display, adjustable hot-start, adjustable arc-force, generator compatible, optional VRD and more. Comes with: 4m earth & stick leads, shoulder strap, cable strap and long 3m power input lead with 10A plug fitted. Easily runs electrodes up to 3.2mm.
*Also known as Weldforce 140ST - read more.
