ASTM A182 F91 Flange
- Material: F91
- Production: Slip on/WN /SW/Threaded/Blind/Lapped joint/Long WN flange
- Product standards: ASME B16.5
- Min.Order Quantity: 1 Piece/Pieces
PRODUCT DESCRIPTION
|
Grade |
Heat Treat Type |
Austenitizing/Solutioning Temperature, Minimum or Range, ℉［℃］A |
Cooling Media |
Quenching Cool Below ℉［℃］ |
Tempering Temperature, Minimum or Range, ℉［℃］ |
|
F91, Type1&2 |
Normalize and temper or quench and temper |
1900-1975［1040-1080］ |
Air cool accelerated air cool or liquid |
B |
1350-1470［730-800］ |
|
B |
|
Grade |
UNS Designation |
C |
Mn |
P |
S |
Si |
Ni |
Cr |
Mo |
Co |
Ti |
Other Elements |
|
F91 Type1 |
K90901 |
0.08-0.12 |
0.30-0.60 |
0.020 |
0.010 |
0.20-0.50 |
0.40 |
8.0-9.5 |
0.85-1.05 |
0.06-0.10 |
... |
N 0.03-0.07 Al 0.02(applies to both heat and product analyses V 0.18-0.25 Ti 0.01 Zr 0.01 |
|
F91 Type2 Heat Product |
K90901 |
0.08-0.12
0.07-0.13 |
0.30-0.50 |
0.020 |
0.005 |
0.20-0.40 |
0.20 |
8.0-9.5 |
0.85-1.05
0.85-1.05 |
0.06-0.10
0.05-0.11 |
0.01 |
N 0.035-0.07 Al 0.020(applies to both heat and product analyses V Heat 0.18-0.25 V Prod 0.16-0.27 Ti 0.01 Zr 0.01 B 0.001 Cu 0.10 W 0.05 Sn 0.010 As 0.010 Sb 0.003 |
|
Grade Symbol |
Tensile Strength, min, ksi［Mpa］ |
Yield Strength, min, ksi［Mpa］ |
Elongation in 2 in.［50mm］or 4D, min, % |
Reduction of Area, min, % |
Brinell Hardness Number, HBW, unless otherwise indicated |
|
F91 Type1 and 2 |
90［620］ |
60［415］ |
20 |
40 |
190-248 |
HT PIPE is supplier and manufactuter of ASTM A182 Flanges, we supply a wide range of steel flanges: wn flanges，sw flanges, so flanges, lwn flanges, threaded flanges, blind flanges, etc. If you have inquiry, pls contact us!
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