UTP A73 G3 Hot Working Tool Steel Tig Wire

COPPER COATED WIRE FOR REPAIR AND PRODUCTION OF HIGH QUALITY HOT WORKING TOOLS SUCH AS H13. STANDARDS: DIN 8555 : W/MSG 3-GZ-45-T PACK SIZE: 5Kg. PRODUCT IS SUBJECT TO ALLOY SURCHARGE, THIS IS INCLUDED IN QUOTED PRICE UTP A 73 G 3 IS, DUE TO THE EXCELLENT HOT WEAR RESISTANCE AND TOUGHNESS, USED FOR HIGHLY STRESSED HOT WORKING TOOLS, WHICH ARE SIMULTANEOUSLY SUBJECT TO HIGH MECHANICAL, THERMAL AND ABRASIVE LOADS, SUCH AS E.G. FORGING DIES FOR HAMMERS AND PRESSES, FORGING DIES, AL-DIE CAST MOULDS, PLASTIC MOUKDS, HOT-SHEAR BLADES AND FOR FILLING ENGRAVINGS BY USING CHEAPER BASED METALS. MACHINING IS POSSIBLE WITH TUNGSTENE CARBIDE TOOLS. HARDNESS OF THE PURE WELD DEPOSIT IN 3 LAYERS: UNTREATED: 42 - 46 HRC SOFT-ANNEALED 780° C: APPROX. 230 HB HARDENED 1030° C/OIL: APPROX. 48 HRC TEMPERED 600° C: APPROX. 45 HRC 1 LAYER ON NON-ALLOY STEEL: APPROX. 35 HRC WELD METAL ANALYSIS IN % : C : 0.25, Si : 0.5, Mn : 0.7, Cr : 5.0, Mo : 4.0, Ti : 0.6