Norm

ASTM B395/B395M-16

Standard Specification for U-Bend Seamless Copper and Copper Alloy Heat Exchanger and Condenser Tubes

61,09

Over deze norm

Status Definitief
Aantal pagina's 12
Commissie B05.04
Gepubliceerd op 01-10-2016
Taal Engels

1.1 This specification2 establishes the requirements for condenser, evaporator, and heat exchanger U-bend tubes that are manufactured from seamless copper and copper alloy tube.

1.2 Units—The values stated in either SI units or inch-pound units are to be regarded separately as standard. Within the text, SI units are shown in brackets. 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.

1.3 This specification is applicable to product 2 in. [50 mm] or less, inclusive, in diameter.

1.4 The product shall be produced from one of the following coppers or copper alloys, as specified in the ordering information:

Copper or
Copper Alloy
UNS No.

Previously Used
Designation

Type of Metal

 

 

 

C10200

OFA

oxygen-free without residual deoxidants

C10300

...

oxygen-free, extra low phosphorus

C10800

...

oxygen-free, low phosphorus

C12000

DLPA

phosphorized, low residual phosphorus

C12200

DHPA

phosphorized, high residual phosphorus

C14200

DPAA

phosphorized, arsenical

C19200

...

phosphorized, 1 % iron

C23000

...

red brass

C44300

Type B

admiralty metal

C44400

Type C

admiralty metal

C44500

Type D

admiralty metal

C60800

...

aluminum bronze

C68700

Type B

aluminum brass

C70400

...

95-5 copper-nickel

C70600

...

90-10 copper-nickel

C70620

...

90-10 copper-nickel-
(modified for welding)

C71000

...

80-20 copper-nickel

C71500

...

70-30 copper-nickel

C71520

...

70-30 copper-nickel-
(modified for welding)

C72200

...

copper-nickel

(A) Designations listed in Classification B224.

1.5 The following safety hazard caveat pertains only to the test methods described in this specification.

1.5.1 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. (Warning—Mercury has been designated by many regulatory agencies as a hazardous substance that can cause serious medical issues. Mercury, or its vapor, has been demonstrated to be hazardous to health and corrosive to materials. Caution should be taken when handling mercury and mercury containing products. See the applicable product Safety Data Sheet (SDS) for additional information. Users should be aware that selling mercury and/or mercury containing products into your state or country may be prohibited by law.)

Details

ICS-code 23.040.15
Nederlandse titel Standard Specification for U-Bend Seamless Copper and Copper Alloy Heat Exchanger and Condenser Tubes
Engelse titel Standard Specification for U-Bend Seamless Copper and Copper Alloy Heat Exchanger and Condenser Tubes

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