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No featured offers availableWe feature offers with an Add to Cart button when an offer meets our high standards for: Quality Price, Reliable delivery option, and Seller who offers good customer service “No featured offers available” means no offers currently meet all of these expectations. Select See All Buying Options to shop available offers. NI 99 is designed for welding of gray iron castings to themselves as well as joining them to mild steels or stainless steels. It is also used extensively to repair castings. The welds are quite Machin able. A preheat and interpass temperature of not less than 350?F is recommended during welding. Package of 1 To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness."...Very glad that 1/2 rod was very successful, of course proper techniques and preheating to 350 F before during and after the welds ...." Read more"Work good on cast iron" Read more"...Amazon prime to the rescue. This worked very well. You need this material to properly weld cast iron. Otherwise, don't even try...." Read more"...the flux off the rod so it was bare nickel and it worked really good to weld up the cast iron...." Read more"...I ran 100amps dc straight polarity and I was fortunate to have a great welded repair to a $3125 quad piston brake plate...." Read more"...to the workpiece, then the welds came out looking really nice and lasted good so far." Read more"They welded good preheated metal to 350 and no problems" Read more"...Works great. It’s expensive but it works! Short welds. 1 inch move down a few and start welding again...." Read more"...It’s a very easy rod to work. Very slow too ...." Read more"...The Nickel 99 was easy to strike and the weld puddle was easily controlled with minimal splatter...." Read more"Runs kinda runny similar to stainless rod but not as hard to run. Definitely runs okay flat but I'd hate to run it uphill or overhead...." Read more"Easy to start; ran very smooth; I finished the repair quickly and easily. Customer was very satisfied." Read more"Nice to find nickel rods. They are hard to find. Good source." Read more"Lays down good welding a axle truss onto a Dana 60 housing, good stuff!" Read more"This is a good product and works exactly like I had hoped for" Read more"Good rods!..." Read more"...It’s a very easy rod to work. Very slow too ...." Read more"Easy to start; ran very smooth; I finished the repair quickly and easily. Customer was very satisfied." Read more"fast and accurate..." Read more"Trying to save. I tried them. Fixed my engine block. It broke around waterpump bolt. Even ground it down smooted it out. Works great." Read more"...TESTED WITH HEAT GUN. CRACK WAS BEVELED AND CLEANED. PROVIDED ( NO ) PENETRATION OR HOLDING STRENTH TO CAST!!! TOTAL WASTE OF MONEY!!" Read more"FIXED WHAT WAS BROKEN" Read more