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| Mil-Arc 80 Superior weldability to tool steel, Ni alloy, & carbon steels. For joining & building up |
Mil-Arc 81 High Speed & hot work steel AC/DC+ as welded: 58-62 RC treated: 63-65 RC |
Mil-Arc 87 Universal alloy for Air, Oil, Water quenched tool steels |
Mil-Arc 89 For Hot & Cold work tool steels AC/DC+ as welded: 56-60 RC |
| Mil-Mig 800 Superior weldability to tool steel, Ni alloy, & carbon steels. For joining & building up, up to 160,000 PSI |
Mil-Mig 804 For repairing medium carbon, low alloy, & chrome-moly steels, chrome-moly steels, treated: 45-47 RC |
| Mil-Tig 820 Superior weldability to tool steel, Ni alloy, & carbon steels. For joining & building up, up to 160,000 PSI |
Mil-Tig 821 High speed & hot work steel AC/DC+ as welded: 58-62 RC treated: 63-65 RC |
Mil-Tig 822 For high strength, heat treatable alloys including tool steels, up tp 100,000 psi, as welded, approx. 24 RC |
Mil-Tig 824 For repairing medium carbon, low alloy, & chrome-moly steels, as welded: 36-38 RC, treated: 45-47 RC |
Mil-Tig 825 For repair & build up of hot work dies & tools made from maraging steels, as welded: 30-32 RC treated: 48-52 RC |
Mil-Tig 829 For hot & cold work tool steels, tungsten bearing, as welded: 56-60 RC |
| Symbol recognition: | ACHF = Alternating current with high frequency DC- = Direct current with negative polarity DC+ = Direct current with positive polarity |
Symbol recognition: |
RC = Rockwell "C" scale |
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Millennium Industrial Corporation |