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ASTM A684/A684M-86(1998)
Standard Specification for Steel, Strip, High-Carbon, Cold-Rolled
Automaticky preložený názov:
Štandardné špecifikácie pre Steel Strip, High - Carbon , valcované za studena
NORMA vydaná dňa 10.9.1998
Informácie o norme:
Označenie normy: ASTM A684/A684M-86(1998)
Poznámka: NEPLATNÁ
Dátum vydania normy: 10.9.1998
Kód tovaru: NS-3683
Počet strán: 4
Približná hmotnosť: 12 g (0.03 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Anotácia textu normy ASTM A684/A684M-86(1998) :
Keywords:
Carbon steel plate/sheet/strip, Intermediate hardness carbon spring steel, Spheroidized carbon spring steel, Steel strip-carbon steel, strip-high-carbon steel, cold-rolled, spec
Doplňujúce informácie
| 1. Scope | ||||||||||||||||||||||||||
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1.1 This specification covers cold-rolled, high-carbon strip. It is furnished in the following types as specified: 1.1.1 Soft spheroidized annealed high-carbon steel is intended for applications requiring maximum cold forming. It is normally produced to give the lowest maximum Rockwell hardness for each grade. 1.1.2 Soft annealed high-carbon steel is intended for applications requiring moderate cold forming. It is produced to a maximum Rockwell hardness. 1.1.3 Intermediate hardness high-carbon steel is intended for applications where cold forming is slight or a stiff, springy product is needed, or both. It is produced to specified Rockwell hardness ranges, the maximum being higher than obtained for the annealed type. 1.1.4 Full hard high-carbon steel is intended for flat applications. It is produced to minimum Rockwell hardness requirements, which vary with grade, microstructure and gage. Full hard can be produced with either a pearlitic or spheroidized microstructure or a mixture of both. The minimum hardness should be established between the consumer and the producer. 1.2 This specification is applicable for orders in either inch-pound units (as A684) or SI units (A684M). |
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| 2. Referenced Documents | ||||||||||||||||||||||||||
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