Norm

ASTM B372 - 12 en

Standard Specification for Seamless Copper and Copper-Alloy Rectangular Waveguide Tube

  • Deze norm is ingetrokken sinds 01-10-2012

50,60 61,23 Incl BTW

Over deze norm

Status Ingetrokken
Aantal pagina's 6
Gepubliceerd op 01-04-2012
Taal Engels

1.1 This specification establishes the requirements for seamless copper and copper-alloy rectangular tube intended for use as transmission lines in electronic equipment. Five types of material are specified having the following nominal compositions:

Copper or
Copper Alloy
UNS No.

Previously
Used Designation
Nominal Composition, %

Copper

Zinc
Phos-
phorus
C10100 Copper, Type OFEA99.99B......
C10200Copper, Type OFA99.95B......
C10300Copper, Type OFXLPA99.95B...0.003
C12000Copper, Type DLPA99.90B...0.008
C22000Commercial
bronze, 90 %
9010...
______________

A Types OF, OFE, OFXLP, and DLP are described in Classification B224.

B Minimum copper percentage.

1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units which are provided for information only and are not considered standard.

Details

ICS-code 77.150.30
Engelse titel Standard Specification for Seamless Copper and Copper-Alloy Rectangular Waveguide Tube
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