QQ A 250 5F(修改件1) 联邦规范 铝合金ALCLAD 2024板材(1974年10月22日)[更换信息见通知5]

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时间:2023-03-16

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上传者:战必胜
.
QQ-A-250/5F
AMENDMENT- 1
October
22, l~h
FEDERAL SPECIFICATION
ALUMXh~ ALLOY ALCLAD 2024,PLATE AliiDSHEET
T%is amendment,
which forms part of Federal Speciflcat~on
QQ-A-250/5F, dated January
18, 1971, was approved by
Commissioner,
Federal Supply Service, General Services,
Administration, for the use of all Federal agencies.
P
A
G
E
3
Table 11 -
Mechanical prqefiles,
for “Temper
T
35
/
delete
i
n
I
t
s
entirety
and substitute:
“Temper
Widths
Thickness
Inches
Al 1
All
All
All
All
Inches
0.008 thru
0.009
.010 thru .020
.021
thru .062
.063
thru .128
.129
thru .249
PliLITARY CUSTODIANS:
Army - MR
Yaq - AS
Air Force - 11
Review activities:
A:mv -
MI, MU, WC, EL
Naw - SH, EC
Air Force - 84
User ac t i v i t i e s :
Army - ME
Navy
- MC, OS
Tensile
Yield strength at
strength,
0.2 percent offset
minimum
I
or at extension
indicated
under load
P.s.i.
t
P.s.i.
I
Inch/Inch
I
58,000
I
39,000
0.0061
59,000
~ 39,000
.0061
59,000
; 39,000
,0061
61,000
40,000
I
.0060
62,000
40,000
.0060
P
r
c
p
a
r
i
a
g
activity:
Xavy -
As
(Project 9535-0231)
Elongation
in
2 in. or
4 times D~/,
2/. minimum
Percent
10
12
15
15
15”
.
U. S. GOVERNMENT 1.
:NG OFFICE : 1974 - 585-693/2372
FSC 9535
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