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Doplňujúce informácie

ASTM A521/A521M-06(2016)

Standard Specification for Steel, Closed-Impression Die Forgings for General Industrial Use (Withdrawn 2018)

Automaticky preložený názov:

Standard Specification pre oceľ, Uzavretý-Impression Die výkovky na priemyselné použitie

NORMA vydaná dňa 1.3.2016

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Prevedenie	Online zabezpečené PDF - 73.50 € Tlačené - 73.50 €
Dostupnosť	SKLADOM
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73.50 €

Informácie o norme:

Označenie normy: ASTM A521/A521M-06(2016)
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.3.2016
Kód tovaru: NS-635635
Počet strán: 9
Približná hmotnosť: 27 g (0.06 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM

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Kategórie - podobné normy:

Železné a ocelové výkovky

Anotácia textu normy ASTM A521/A521M-06(2016) :

Keywords:

alloy steel, carbon steel, closed die, forging tolerances, heat treated, impression die, steel forgings,, ICS Number Code 77.140.85 (Iron and steel forgings)

Doplňujúce informácie

1. Scope

1.1 This specification covers untreated and heat-treated steel, closed-impression die forgings (Note 1) for general industrial use.

Note 1: For the definition of a forging, refer General Requirements Specification A788/A788M.

1.2 The Grades of forgings are as follows, the choice depending on design and stress or service to be imposed:

1.2.1 Grade CA—Untreated, carbon steel forgings,

1.2.2 Grades CC, CC1, and CE—Annealed, normalized and tempered, carbon steel forgings,

1.2.3 Grade CF—Normalized and tempered carbon steel forgings,

1.2.4 Grade CF1—Double normalized and tempered carbon steel forgings,

1.2.5 Grade CG—Quenched and tempered, or normalized, quenched and tempered carbon steel forgings,

1.2.6 Grade AA—Annealed, normalized, or normalized and tempered alloy steel forgings,

1.2.7 Grades AB and AC—Normalized and tempered alloy steel forgings, and

1.2.8 Grades AD, AE, AF, AG, and AH—Normalized, quenched, and tempered alloy steel forgings.

1.3 Unless the order specifies the applicable “M” specification designation, the forgings shall be furnished with the inch-pound units.

1.4 The values stated in either inch-pound units or SI (metric) units are to be regarded separately as standard. Within the text and tables, the SI units are shown in brackets. The values stated in each system are not exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in nonconformance with the specification.

2. Referenced Documents

E340-23	Standard Practice for Macroetching Metals and Alloys
A576-25	Standard Specification for Steel Bars, Carbon, Hot-Wrought, Special Quality
A388/A388M-26	Standard Practice for Ultrasonic Examination of Steel Forgings
A370-24a	Standard Test Methods and Definitions for Mechanical Testing of Steel Products (Includes all amendments and changes 10/29/2024).
A322-24	Standard Specification for Steel Bars, Alloy, Standard Grades
A275/A275M-23	Standard Practice for Magnetic Particle Examination of Steel Forgings
A29/A29M-23	Standard Specification for General Requirements for Steel Bars, Carbon and Alloy, Hot-Wrought
E407-23	Standard Practice for Microetching Metals and Alloys
A921/A921M-93(2022)	Standard Specification for Steel Bars, Microalloy, Hot-Wrought, Special Quality, for Subsequent Hot Forging
E381-22	Standard Method of Macroetch Testing Steel Bars, Billets, Blooms, and Forgings
E3-11(2025)	Standard Guide for Preparation of Metallographic Specimens
E45-25	Standard Test Methods for Determining the Inclusion Content of Steel
E94-04	Standard Guide for Radiographic Examination
E112-25	Standard Test Methods for Determining Average Grain Size
A788/A788M-25a	Standard Specification for Steel Forgings, General Requirements (Includes all amendments and changes 5/12/2025).

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