A2 Oversize Ground Flat Stock, Air Hardening Tool Steel Air-True PM

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This Air-True Air-Hardening Oversize Tolerance Ground Flat Stock is made by Precision Marshall Steel Company. The steel type is AISI A-2 tool steel, annealed for easier machining. It is a fine grain, electric furnace air-hardening, 5% chrome tool steel. It is a superior quality steel which has excellent wear and abrasion resistant properties. Air-True is furnished with a fully spheroidized structure and is 100% free of decarb and other surface imperfections. It has exceptionally low inclusion levels.

The standard nominal sizes are ground to a satin finish on four sides, free of decarburization, held to tight tolerances in dimensions and squareness, and ready for layout. Each piece is lightly coated with rust-preventive oil and individually packaged in a vapor-resistant envelope which has the size and steel type clearly marked. All ends are precisely cut and deburred to insure excellent yields and handling safety.

Thicknesses 3/16" and up are cold-sawn, while lighter sections are sheared. At least one end is painted blue for easier identification of the steel type.

The oversize Thickness |T| tolerance is +.010/+.015". The oversize Width |W| tolerance is +.010/+.015". The 18" Length |L| tolerance is +.125/.250". The 36" Length |L| is tolerance +.250/.500".

The available thicknesses are 1/8 to 2 inches. The available widths are 3/16 to 12 inches. Please contact us if you need a different size, or if you need us to make any alterations.

RELATED:
PM Precision GFS, Air-True A2 Ground Tool Steel, 18" or 36" Long
PM Precision GFS, Air-True A2 Ground Tool Steel, 72" Long

DELIVERY TIME: Normally in stock and ships the next business day.

SHIPS FROM: Precision Marshall products are sent directly to you from the warehouses in Bolingbrook, IL; Hartford, CT; Euless, TX; or Santa Fe Springs, CA.

MINIMUM ORDER: None.

HEAT TREATMENT: Preheat thoroughly at 1450°F, then raise to hardening temperature of 1725-1800°F and soak uniformly. For larger sections, use high side; for thin or smaller sections, use low side. Quench in still air or dry air blast at 125-175°F, then TEMPER IMMEDIATELY.

TEMPERING DATA: