Harris 5050TB 50/50 Leaded Tri-Bar Solder - Tri Bar Retaining Rings The DS90-101 is ideal for

The DS90-101 is ideal for welding tasks requiring efficient purging in medium-to-large pipes

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Harris General Purpose Regulator - Model 402-050-580-D - 402050580D

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Harris 5050TB 50/50 Leaded Tri-Bar Solder - Tri Bar Retaining Rings The DS90-101 is ideal for50 50 tin lead tri bar solder, with some exceptions, can be used to solder copper and most copper alloys, lead, nickel alloys, and steel. 50 50 solder is used for general purpose soldering applications including sheet metal work. It is not recommended in high stress or vibration joints in the cooling industry due to lack of sufficient elongation properties. Heat sources include soldering guns, irons, and air fuel torches. Lead bearing solders are not