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Welding Cast Iron Radiator. Worst case is you replace the section. 500 mm - up to 72 kg.
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Instead of deforming or stretching cast irons crack which makes it so difficult to weld. Cast iron is a bear to weld because of the granular structure. It bubbles real easy and eats up the tungsten.
Cast iron is a bear to weld because of the granular structure.
300 mm - up to 54 kg. Looks like theyve got some newer products that may be even better suited. How much do they weigh. As for welding it may need to be brazed.