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ASTM A311/A311M-04(2010)
Standard Specification for Cold-Drawn, Stress-Relieved Carbon Steel Bars Subject to Mechanical Property Requirements
Automaticky preložený názov:
Štandardné Špecifikácie pre ťahané , uvoľnenie vnútorného pnutia Carbon oceľové tyče podlieha požiadavkám na mechanické vlastnosti
NORMA vydaná dňa 1.4.2010
Informácie o norme:
Označenie normy: ASTM A311/A311M-04(2010)
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.4.2010
Kód tovaru: NS-1971
Počet strán: 4
Približná hmotnosť: 12 g (0.03 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Anotácia textu normy ASTM A311/A311M-04(2010) :
Keywords:
carbon steel bars, cold finished steel bars, steel bars, Carbon steel bars/shapes--specifications, Cold-drawn steel bars, Hardenability (steel)--specifications, Stress-relieved steel bars, Structural steel (SS) bars--specifications, ICS Number Code 77.140.60 (Steel bars and rods)
Doplňujúce informácie
| 1. Scope | ||||||||
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1.1 This specification covers two classes, nine grades, and four conditions of stress-relieved cold-drawn carbon steel bars produced to mechanical property requirements. One class, B, is cold drawn with higher than normal (heavy) drafts to provide higher strength levels, and four grades provide improved machinability. 1.2 Supplementary Requirements, S1 through S6, of an optional nature are provided. 1.3 The values stated in inch-pound units or SI units are to be regarded as the standard. Within the text, the SI units are shown in brackets. The values stated in each system are not exact equivalents, therefore, each system must be used independently of the other. Combining values from the two systems may result in nonconformance with the specification. |
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| 2. Referenced Documents | ||||||||
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