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ASTM B601 Temper Designation Codes for Copper and Copper Alloys
Temper Designation =
H00
H01
H02
H03
H04
H06
H08
H10
H12
H13
H14
H50
H52
H55
H58
H60
H63
H64
H66
H70
H80
H85
H86
H90
HR01
HR02
HR04
HR08
HR10
HR20
HR50
HT04
HT08
M01
M02
M03
M04
M05
M06
M07
M10
M11
M20
M30
M40
M45
O10
O11
O20
O25
O30
O31
O40
O50
O60
O61
O65
O68
O70
O80
O81
O82
OS005
OS010
OS015
OS025
OS035
OS050
OS060
OS070
OS100
OS120
OS150
OS200
TB00
TD00
TD01
TD02
TD03
TD04
TF00
TH01
TH02
TH03
TH04
TL00
TL01
TL02
TL04
TL08
TL10
TM00
TM01
TM02
TM04
TM06
TM08
TQ00
TQ30
TQ50
TQ55
TQ75
TR01
TR02
TR04
WH00
WH01
WH02
WH03
WH04
WH06
WM00
WM01
WM02
WM03
WM04
WM06
WM08
WM10
WM15
WM20
WM21
WM22
WM50
WO50
WR00
WR01
WR02
WR03
WR04
WR06
Former temper name =
Notes:
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