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Electrodes - Hardfacing PROMAX 700
KEY FEATURES
> Ideal for 'general purpose' hard-facing of earthmoving & ground-engaging implements
> Good abrasion resistance and moderate impact strength
> Typical hardness 53-56 HRC
> Tough weld deposit, suitable for parts subject to fatigue or flexing in service
> Free from relief checks (will not form cracks after welding)
> Easy to use & suitable for use with low OCV (open circuit voltage) welding machines (minimum OCV 45V)
APPLICATION INFO:
> Wear Resistant, High Carbon Martensitic Steel Deposit
> Suitable for a wide range of applications including the surfacing of post hole augers, agricultural points, shares and tynes, grader and cultivator blades, etc
> NOT recommended for: metal-to-metal wear
OPERATING INFO:
> Polarity: DC+ or AC+ (electrode +)
> Typical current range: 3.2mm 90-130A / 4.0mm 140-180A
> Positions: Horizonal / Flat
> Minimum recommended OCV (open circuit voltage): 45V
> To prevent dilution of hardness, avoid high current
OTHER INFO
> Weld deposit is NOT machineable, unless with prior heat treatment
> Weld deposit IS grind-able
> Chromium content (Cr) 8%
> Classifications: EN 14700 EFe2, JIS Z3251 DF2B-600R
SIMILIAR & ALTERNATIVE PRODUCTS
> Hardfacing Electrodes - Platinum 943 (very high 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 TO*
> Cobalarc 750, Cobalarc 650
> WIA Abrasocord 700
> Gemini H600R
*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
Introducing Platinum SD-980 Solid Hardfacing Wire
The MMA "Stick" Welding Process - your questions answered
What is Open Circuit Voltage (OCV) ?
MMA "Stick" Welding: What is Hot Start, Arc Force & Anti-Stick?
Downloads
How likely would you be to recommend this product to a friend? (10 = very likely) = 10
Comments:
Easy start and very controllable flow, good flexibility apron cooling which reduces warping and cracking. low wear rate. I've used on my dozer cutting edge blades and rippers. Very happy to recommend.
03/11/23 07:16
Mark - QLD
How likely would you be to recommend this product to a friend? (10 = very likely) = 10
Comments: I found it easy to use with a hard surface to protect runners on my slasher from excessive wear.
24/03/23 1:37 PM
Ben - SA
How likely would you be to recommend this product to a friend? (10 = very likely) = 10 Comments:
Very easy weldability, stable weld pool and no cracking.
07/04/22 19:48
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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. -
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