ASTM Standards

1.1 This specification covers the requirements for welded and seamless carbon steel pipe nipples, black and zinc-coated (hot-dip galvanized), and welded and seamless austenitic stainless steel pipe nipples in standard steel pipe sizes from 1 ⁄ 8 to 12 in. inclusive, in standard or special lengths.

1.1 This specification 2 covers a group of common require-ments that, unless otherwise specified in an individual specification, shall apply to steel castings for pressure-containing parts under each of the following ASTM specifica-tions:

1.1 This practice covers materials and installation proce-dures for polyethylene encasement to be applied to under-ground installations ofductile iron pipe. It may also be used for polyethylene encasement of fittings, valves, and other appur-tenances to ductile iron pipe systems.

1.1 This specification covers untreated and heal-treated carbon and aloy steel forgings for general industrial use. Other ASTM specifications for forgings are available for specific applications such as pressure vessels, railroad use, turbine generators, gearing, and others involving special temperature requirements.

1.1 This spcifcation covers untreated and heat-treated carhon and alioy steel forgings for general industrial use. Other ASTM specificaions for forgings are available for specific applications such as pressaure vssels, railroud use, turbine generalors, gearing, and others invwolving special temperature requirements.

1.1 This specification covers steel sheet, zinc-coated (gal-vanized) or zinc-iron alloy-coated (galvannealed) by the hot-dip process in coils and cut lengths. 1.2 The product is produced in various zinc or zinc-iron alloy-coating weights [masses] or coating designations as shown in Table 1 and in Table S2.1.

1.1 This specification covers two sizes of extra-high-strength grade of concentric-lay steel wire strand, composed of seven, zinc-coated steel wires, specifically intended for use as the supporting messenger in Figure 8-type communication and electrical cables. 1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical

1.1 This specification 2 covers killed carbon-manganese-silicon steel plates intended for welded pressure vessels in service at moderate and lower temperatures. 1.2 The maximum thickness of plates supplied under this specification is 1 in. [25 mm].

1.1 This specification 2 covers bars and shapes of age-hardening stainless steels. Hot-finished or cold-finished rounds, squares, hexagons, bar shapes, angles, tees, and channels are included; these shapes may be produced by hot rolling,extruding, or forging. Billets or bars for reforging may be purchased to this specification.