Norm

ASTM A1017/A1017M-11(2015)

Standard Specification for Pressure Vessel Plates, Alloy Steel, Chromium-Molybdenum-Tungsten

48,24

Over deze norm

Status Definitief
Aantal pagina's 3
Commissie A01.11
Gepubliceerd op 01-09-2015
Taal Engels

1.1 This specification covers Chromium-Molybdenum-Tungsten alloy steel plates intended primarily for welded boilers and pressure vessels designed for elevated temperature service.

1.2 Plates are available under this specification in grades having different alloy contents as follows:

Grade

Nominal
Chromium
Content, %

Nominal
Molybdenum
Content, %

Nominal
Tungsten
Content, %

 

 

 

 

23

2.25

0.20

1.60

911

9.00

1.00

1.00

92

9.00

0.45

1.75

122

12.00

0.40

2.00

1.3 The maximum thickness of plates is limited only by the capacity of the composition to meet the specified mechanical property requirements.

1.4 The specification is expressed in both inch-pound units and in SI units. However, unless the order specifies the applicable “M” specification designation (SI units), the material shall be furnished to inch-pound units.

1.5 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.

Details

ICS-code 77.140.30
Nederlandse titel Standard Specification for Pressure Vessel Plates, Alloy Steel, Chromium-Molybdenum-Tungsten
Engelse titel Standard Specification for Pressure Vessel Plates, Alloy Steel, Chromium-Molybdenum-Tungsten

Winkelwagen

Subtotaal:

Ga naar winkelwagen