Category: Tool Steel

Amtec OH 70 is an all position, medium alloyed, titania coated electrode suitable for welding oil hardening steel grades. The deposit reaches full hardness in the un-tempered condition. The properties and chemical composition of the weld metal corresponds to the conventional oil hardening steel grades, which are medium alloyed. The deposit of this electrode maintains excellent cutting power, shows high wear resistance, and is dimensionally stable. Use of AISI types O-1, O-2, O-7 L-6 6F7, and S-1.

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Amtec HSS 64 is an all position, extremely high alloyed, titania coated electrode, used when molybdenum-bearing, high speed steel characteristics are desired. Deposits are very dense and have high resistance to abrasion and frictional wear. The deposit almost reaches full hardness as deposited, and has excellent cutting power and toughness. Amtec HSS 64 is ideal for welding molybdenum-alloyed, high speed tools made from AIAI M-1, M-2, M-7 and M-10.

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Amtec WK 69 is an all position, extremely high alloyed, titania coated electrode especially suited for hot work applications. Special alloying and fluxing agents produce the ultimate in homogene ous, porous free, high density weld deposits that are machinable. Suitable for welding the base metals of AISI types H-10, H-11, H-12, and H-13.

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Amtec WH 62 is an all position, titania coated electrode suitable for welding of water hardening steel grades. Deposits are hard as welded, with a fine grain structure, and are completely heat treatable to facilitate machining and re-hardening to the desired hardness. The deposit of this electrode reaches full hardness in the un-tempered condition.

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Amtec LH 66 is an all position, extremely high alloyed, titania coated electrode suitable for welding air hardening steel grades. The deposit reaches full hardness in the un-tempered condition, and has excellent toughness properties, and high wear resistance, which corresponds to the conventional air hardening steel grades, as far as the chemical composition is concerned. (5% Cr). Use on AISI types A-8, A-2, D-2 and D-3.

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