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ASTM A789/A789M-05b
Standard Specification for Seamless and Welded Ferritic/Austenitic Stainless Steel Tubing for General Service (Includes all amendments And changes 12/31/2010).
Automaticky preložený názov:
Štandardné špecifikácie pre bezšvíkové a zvárané feritickej / austenitickej nerezovej oceľové rúrky pre General Service
NORMA vydaná dňa 1.9.2005
Informácie o norme:
Označenie normy: ASTM A789/A789M-05b
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.9.2005
Kód tovaru: NS-4208
Počet strán: 5
Približná hmotnosť: 15 g (0.03 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Anotácia textu normy ASTM A789/A789M-05b :
Keywords:
duplex stainless steel, ferritic/austenitic stainless steel, seamless steel tube, stainless steel tube, steel tube, welded steel tube, ICS Number Code 23.040.40 (Metal fittings)
Doplňujúce informácie
| 1. Scope | ||||||||
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1.1 This specification² covers grades of nominal wall thickness, stainless steel tubing for services requiring general corrosion resistance, with particular emphasis on resistance to stress corrosion cracking. These steels are susceptible to embrittlement if used for prolonged periods at elevated temperatures. 1.2 The values stated in either inch-pound units or SI units are to be regarded separately as 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. The inch-pound units shall apply unless the M designation of this specification is specified in the order. |
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| 2. Referenced Documents | ||||||||
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