CK Worldwide - Wheel Amp. Velcro 25K 53' - Waccv-25-3-Ev7 MC-90 XLS SKU ED037425 is the same

SKU ED037425 is the same AWS A5

production and 1

Q6: How do I avoid cracking when TIG welding 4130 steel

but heat input must be kept at a minimum during welding to avoid possible micro-fissuring

CK Worldwide - Wheel Amp. Velcro 25K 53' - Waccv-25-3-Ev7 MC-90 XLS SKU ED037425 is the sameCK Worldwide Wheel Amp. Velcro 25K 53' Waccv 25 3 Ev7 WHEEL REMOTE AMPERAGE CONTROL: Utilizes a spring loaded wheel for automatic return to OFF position, ideal for taCK welding, short or long welds, and bumping technique. This control can be positioned closer to the torch head and is compatible with all torches via a hook & loop style system.