1.1 This specification covers normalized and tempered, and quenched and tempered carbon and alloy steel forged or rolled rings for reduction gears.

1.2 Several classes of steel are covered as follows:

1.2.1 Classes A, B, C, and D are carbon steel.

1.2.2 Classes E, F, G, H,...

1.1 This specification covers two grades of chromium metal designated as A and B.

1.2 The values stated in inch-pound units are to be regarded as the standard.

1.1 This specification covers wrought, microalloyed carbon steel forgings for industrial use. Microalloyed steels develop their properties by the addition of small amounts of microalloying elements such as vanadium, columbium, titanium, or molybdenum. The properties may be influenced also by cont...

1.1 This specification covers two chromium-iron alloys, the former, (UNS K91800), nominally 18% chromium, balance iron, the latter, (UNS K92801), nominally 28% chromium, in strip, bar, wire, and rod forms intended primarily for sealing to glass in electronic applications.

1.2 The values s...

1.1 This specification covers sputtering targets fabricated from chromium metal.

1.2 This specification sets purity grade levels, physical attributes, analytical methods and packaging requirements.

1.3 The values stated in SI units are regarded as standard.