ASTM Standards

1.1 This specification covers standard nominal sizes and size tolerances of screened ferroalloy and alloy additive products. This specification provides a range of sizes as referenced in all ASTM specifications for ferroalloys and alloy additives.

1.1 This specification covers gray iron castings that are statically cast in permanent molds. 1.2 No precise quantitative relationship can be stated be-tween the properties ofthe iron in various locations ofthe same casting or between the properties ofa casting and those ofa test specimen cast from the same iron (see Appendix X1).

1.1 This specification covers uncoated, high-strength, hard-drawn steel wire for use in the construction of prestressedconcrete tanks and similar structures. In application, the wire iscontinwously wrapped on the structure maintaining tension by adevice using a wire drawing die, or mechanical tensioningsystem without re-drawing. 1.2 This specification is applicable only to the condition of thewire as

1.1 This specification cowers parts produced from iron powder metallurgy materials. 1.2 This specification deals with powder meallungy parts in the sintered or annealed condition. Should the sintered parts be subjected to any secondary operation that causes mechanical strain, such 2as machining of sizing. they should be resintered or annealed.

1.1 This practice primarily covers procedures, soils, and soil placement for the proper installation of corrugated steel struc-tural plate pipe, pipe-arches, arches, and underpasses produced to Specification A761/A761M, in either trench or embankment installations. This practice also covers installation of structural plate for alternative uses that do not involve backfilling or soil-structure interaction.

1.1 This specification covers black and hot-dipped galva-nized welded and seamless steel pipe in NPS 1/2 to NPS 10,inclusive [DN 15 to DN 250, inclusive] (Note 1), with wall thicknesses as given in Table 1 and Table 2. Pipe having other wall thicknesses may be furnished provided such pipe complies with all other requirements of

1.1 This specification2 cowers seamless and straight-scam welded fritic/austenitic steel pipe intended for general coro-sive service, with particular emphasis on resistance to stress corrosion cracking. These steels are susceptible to embritle-ment if used for prolonged periods at elevated temperatures.

1.1 This speciticaion covers a group of requirements that ane mandatory requirements of the following steel casting specilications ised by ASTM. If the product spcitiaion specifies dfferent requirements, the product speifcation shall prevail.

1.1 These test methods and practices cover definitions,reference methods, practices, and guides relating to the chemi-cal analysis of steel, stainless steel, and related alloys. They include both wet chemical and instrumental techniques. 1.2 Directions are provided for handling chemical requirements, product analyses, residual elements, and refer- ence standards, and for the treatment and reporting ofchemical