Steel forgings

"Standard Specification for Carbon and Ferritic Alloy Steel Forged and Bored Pipe for High-Temperature Service" covers heavy-wall carbon and alloy steel pipe made from turned and bored forgings and is intended for high-temperature service. Pipe ordered under this specification shall be suitable for bending and other forming operations and for fusion welding. Selection will depend on design, service conditions, mechanical properties and high temperature characteristics.

5p hth_hn_vn 10-12-2023 5 4   Download

"Standard Specification for Carbon and Alloy Steel Forgings for Thin-Walled Pressure Vessels" covers relatively thin-walled forgings (including gas bottles) for pressure vessel use. Three types of carbon steel and six types of alloy steel are included. Provision is made for integrally forging the ends of vessel bodies made from seamless pipe or tubing.

5p hth_hn_vn 10-12-2023 6 4   Download

"Standard Practice for Ultrasonic Examination of Turbine and Generator Steel Rotor Forgings" covers turbine and generator steel rotor forgings covered by Specifications A469/A469M, A470/A470M, A768/A768M, and A940/ A940M. This standard shall be used for contact testing only.

8p hth_hn_vn 10-12-2023 7 4   Download

This is an acceptance specification for the magnetic particle inspection of forged steel crankshafts having main bearing journals or crankpins 4 in. [200 mm] or larger in diameter.

5p hth_hn_vn 10-12-2023 3 3   Download

This specification covers vacuum-treated carbon and alloy steel forgings for turbine rotors and shafts. The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard.

7p hth_hn_vn 10-12-2023 8 5   Download

This specification covers vacuum-treated alloy steel forgings intended for use as turbine rotor disks and wheels. The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard.

5p hth_hn_vn 10-12-2023 8 5   Download

This specification covers austenitic, austenitic-ferritic, ferritic, and martensitic stainless steel forgings for general use, and for low- or high-temperature service. The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

5p hth_hn_vn 10-12-2023 11 5   Download

This specification covers general requirements that shall apply to wrought stainless steel bars, shapes, forgings, and billets or other semi-finished material (except wire) for forging, under the latest revision of each of the following ASTM specifications: A276, A314, A458, A473, A477, A479/ A479M, A564/A564M, A565/A565M, A582/A582M, A638/ A638M, A705/A705M, and A831/A831M.

13p hth_hn_vn 10-12-2023 6 5   Download

This specification covers vacuum-treated basic electric steel forgings for generator rotors. Supplementary requirements are provided, both in this standard and in Specification A788/A788M, for use when additional testing, inspection or processing is required by the purchaser.

4p hth_hn_vn 10-12-2023 3 3   Download

This specification covers weldless forged, quenched, and tempered carbon steel threaded lifting eyes (formerly eyebolts) for overhead lifting.

5p hth_hn_vn 10-12-2023 5 5   Download

This specification covers cold-finished and hot-finished stainless steel wire and wire rods for cold heading or cold forging for applications, such as fasteners, where corrosion resistance is a factor.

4p hth_hn_vn 10-12-2023 7 4   Download

This is an acceptance specification for the ultrasonic inspection of forged steel crankshafts having main bearing journals or crankpins 4 in. [100 mm] or larger in diameter. This specification covers the testing equipment required and the test procedure to be followed, and it defines the critical and noncritical areas and limits of acceptance.

3p hth_hn_vn 10-12-2023 9 3   Download

"Standard Specification for Stainless Steel Billets and Bars for Forging" covers stainless steel billets and bars intended only for forging. In addition to the requirements of this specification, all requirements of the current edition of Specification A484/ A484M shall apply. Failure to comply with the general requirements of Specification A484/A484M constitutes nonconformance with this specification.

3p hth_hn_vn 10-12-2023 5 4   Download

"Standard Specification for Steel Bars, Alloy, Standard Grades" covers hot-wrought alloy steel bars. Bar applications include forging, heat treating, cold drawing, machining and many structural components. Hot-wrought alloy steel bars are produced in cut lengths and coils; the manufacturer should be consulted regarding sections and sizes available in coils, produced to a chemical composition.

4p hth_hn_vn 10-12-2023 9 4   Download

"Standard Specification for Alloy Steel Forgings for Pressure and High-Temperature Parts" covers ferritic steel forgings for boilers, pressure vessels, high-temperature parts, and associated equipment. Forgings made of steel grades listed in Specification A335/A335M, may also be ordered under this specification. The chemical, tensile, heat treatment, and marking requirements of Specification A335/A335M shall apply, except the forging shall conform to the chemical requirements of Tables 1 and 2 of Specification A335/A335M only with respect to heat analysis.

8p hth_hn_vn 10-12-2023 12 5   Download

"Standard Practice for Ultrasonic Examination of Steel Forgings" covers the examination procedures for the contact, pulse-echo ultrasonic examination of steel forgings by the straight and angle-beam techniques. The straight beam techniques include utilization of the DGS (Distance Gain-Size) method. See Appendix X3.

9p hth_hn_vn 10-12-2023 5 4   Download

"Standard Specification for Carbon and Low-Alloy Steel Forgings, Requiring Notch Toughness Testing for Piping Components" covers several grades of carbon and low-alloy steel forged or ring-rolled flanges, forged fittings and valves intended primarily for low-temperature service and requiring notch toughness testing. They are made to specified dimensions, or to dimensional standards, such as the ASME and API Specifications referenced in Section 2.

10p hth_hn_vn 10-12-2023 9 4   Download

This specification covers heat-treated carbon steel joint bars, microalloyed joint bars, and forged compromise joint bars for general use in standard railroad track. The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.

4p hth_hn_vn 10-12-2023 4 4   Download

"Standard Specification for Carbon Steel Forgings for Piping Applications" covers forged carbon steel piping components for ambient- and higher-temperature service in pressure systems. Included are flanges, fittings, valves, and similar parts ordered either to dimensions specified by the purchaser or to dimensional standards such as the MSS, ASME, and API specifications referenced in Section 2. Forgings made to this specification are limited to a maximum weight of 10 000 lb [4540 kg]. Larger forgings may be ordered to Specification A266/A266M.

5p hth_hn_vn 10-12-2023 11 5   Download

"Standard Specification for Zinc (Hot-Dip Galvanized) Coatings on Iron and Steel Products" covers the requirements for zinc coating (galvanizing) by the hot-dip process on iron and steel products made from rolled pressed and forged shapes, castings, plates, bars, and strips. This specification covers both unfabricated products and fabricated products, for example, assembled steel products, structural steel fabrications, large tubes already bent or welded before galvanizing, and wire work fabricated from uncoated steel wire.

8p hth_hn_vn 10-12-2023 6 4   Download