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Alloy Steel A182 F5/F9/F11 Flange

  • Material:Alloy Steel A182 F5/F9/F11 Flange
  • Production:slip on/WN /SW/Threaded/Blind/Lapped joint/Long WN flange
  • Product standards:ASME B16.5
  • Min.Order Quantity:1 Piece/Pieces

ASTM A182/A182M-18

Grade

Heat Treat Type

Austenitizing/Solutioning Temperature, Minimum or Range,[℃]A

Cooling Media

Quenching Cool Below ℉[℃]

Tempering Temperature, Minimum or Range, ℉[℃]

F5

anneal

1750[955

 

Furnace cool

B

1250[675

 

Normalize and temper

Air cool

B

F9

anneal

1750[955

 

Furnace cool

B

1250[675

 

Normalize and temper

 

Air cool

B

F11 Class 1,2,3

Anneal

Normalize and temper

1650[900]

Furnace cool

Air cool

B

1150[620]

 

Grade

UNS Designation

C

Mn

P

S

Si

Ni

Cr

Mo

Co

Ti

Other Elements

F5

K41545

0.15

0.30-0.60

0.030

0.030

0.50

0.50

4.0-6.0

0.44-0.65

...

...

...

F9

K90941

0.15

0.30-0.60

0.030

0.030

0.50-1.00

...

8.0-10.0

0.90-1.10

...

...

...

F11 Class 1

K11597

0.05-0.15

0.30-0.60

0.030

0.030

0.50-1.00

...

1.00-1.50

0.44-0.65

...

...

...

F11 Class 2

K11572

0.10-0.20

0.30-0.80

0.040

0.040

0.50-1.00

...

1.00-1.50

0.44-0.65

...

...

...

F11 Class 3

K11572

0.10-0.20

0.30-0.80

0.040

0.040

0.50-1.00

 

1.00-1.50

0.44-0.65

 

 

 

 

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

F5

70[485]

40[275

20

35

143-217

F9

85585]

55380

20

40

179-217

F11 Class 1

60[415]

30[205

20

45

121-174

F11 Class 2

70[485]

40[275]

20

30

143-207

F11 Class 3

75515]

45310

20

30

156-207

 

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