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  • ASTM A182 F22, F11, F5, F9 & F91 Chrome Moly Alloy Pipe Flanges

Name:ASTM A182 F22, F11, F5, F9 & F91 Chrome Moly Alloy Pipe Flanges
Specificaiton:ASTM A182
Size::1/2" to 120"
Rating:150Lb to 2500Lb
Steel Grade:A182 F5, F9, F11, F22, F91
MOQ:100 KGS
Seal Face:RF, RTJ, FF
Delivery term:FOB, CNF, CIF and EXW
Payment Term:TT or LC At sight
Loading Port:XINGANG
Deliver mode:By Sea, By Air and By Land
Packing:Standard seaworthy/airworthy packing
Standard:ANSI, JIS, BS, EN, DIN

Product Description

ASTM A182 CHROME MOLY ALLOY STEEL PIPE FLANGES

ASTM A182 F22, F11, F5, F9 & F91 Alloy Steel Flanges

Hebei Zhongji Is A Global Leading Manufacturer For Your ASTM A182 F22, F11, F5, F9 & F91 Chrome Moly Alloy Steel Pipe Flanges Needs.

Chromium-Molybdenum Alloy Steel or Chrome-Moly, CrMo is an alloy steel intended for high temperature and high pressure services.  Chrome-Moly is used in the power generation industry and the petro-chemical industry because of its tensile strength, corrosion resistance and high-temperature strength.  Chrome-Moly has a better strength to Weight ratio than steel, which enables designers to use thinner wall pipe or smaller diameter tubing to reduce overall weight.


Chromium-Molybdenum Alloy Steel has strong resistance to rupturing at high temperatures and high pressures.  Chrome-Moly is also resistant to cracking from hydrogen attack and hot sulfide corrosion cracking.

Chrome-Moly grades P11, P22, P91 and P92 are used in the power industry.  Chrome-Moly grades P5 and P9 are used in petro-chemical refinery processes.  Chrome-Moly Forged Fittings & Flanges are available in grades F5, F9, F11, F22, F91, F92.  Chrome-Moly Alloy Butt Weld Fittings are available in grades WP5, WP9, WP11, WP22, WP91, WP92. F11 and F22 material meet NACE-MRO 175. 

Chrome Moly Alloy Steel Pipe Flanges Type:                                      

  • Buttweld chrome moly flanges
  • Raised Face Slip On chrome moly flanges
  • Raised Face Socket Weld chrome moly flanges
  • Raised Face Threaded chrome moly flanges
  • Raised Face Blind chrome moly flanges
  • Raised Face Weld Neck chrome moly flanges
  • Raised Face Lap Joint Flanges
  • Raised Face Plate Flanges
  • Orifiace Falnges
  • Ring Joint Flanges

Chrome Moly Alloy Pipe Flange Specification: 

ASTM A182

Chrome Moly Alloy Flange Size:

1/2" through 120"

Chrome Moly Alloy Pipe Flange Pressure Rating:

150#, 300#, 400#, 600#, 900#, 100#, 2500#

Chrome Moly Alloy Pipe Flange Material Grades:

Trade Name

Grade

UNS #

Flanges

1 1/4 Chrome

F11 Class 1

K11597

A182 / SA182

1 1/4 Chrome

F11 Class 2

K11572

A182 / SA182

1 1/4 Chrome

F11 Class 3

K11572

A182 / SA182

2 1/4 Chrome

F22 Class 1

K21590

A182 / SA182

2 1/4 Chrome

F22 Class 3

K21590

A182 / SA182

5 Chrome

F5

K41545

A182 / SA182

9 Chrome

F9

K90941

A182 / SA182

F91

F91

K90901

A182 / SA182

F92

F92

K92460

A182 / SA182

Chrome Moly Alloy Pipe Flanges Dimensions

Chrome Moly Alloy Pipe Flanges Weight

ASTM A182 F22, F11, F5, F9 & F91 Chrome Moly Alloy Pipe Flanges Chemical Properties

 

COMPOSITION

GRADE

C

Mn

Cr

Mo

Cb

N

Al

V

F5

0.15 max

0.3 - 0.6

4-6

0.44 - 0.65

 

 

 

 

F9

0.15 max

0.3 - 0.6

8-10

0.9 - 1.1

 

 

 

 

F11

0.1 - 0.2

0.3 - 0.8

1 - 1.5

0.44 - 0.65

 

 

 

 

F22

0.05 - 0.15

0.3 - 0.6

2 - 2.5

0.87 - 1.13

 

 

 

 

F91

0.08 - 0.12

0.3 - 0.6

8 - 9.5

0.85 - 1.05

0.06 - 0.1

0.03 - 0.07

0.4 max

0.18 - 0.25

ASTM A182 F22, F11, F5, F9, F1, F12 & F91 Chome Moly Alloy Steel Flanges Mechanical Properties

Grade

Tensile Strength

Yield Strength (0.2%Offset)

Elongation

Alloy Steel A182 F1

275

485

20%

Alloy Steel A182 F5

275

485

20%

Alloy Steel A182 F9

380

585

20%

Alloy Steel A182 F11

205

415

20%

Alloy Steel A182 F12

275

485

20%

Alloy Steel A182 F22

205

415

20%

Alloy Steel A182 F91

380

585

20%

Design Features - Chrome-Moly

  • Strong resistance to rupturing at high temperatures and high pressures
  • May be used for Hydrogen Sulfide Corrosion Services
  • Resistant to cracking from hydrogen attack and embrittlement
  • Resistant to hot sulfide corrosion cracking
  • Can be used for NACE Applications where sour environments are under high temp and pressure
  • Can be used in NACE-MRO 175 Sour Service
  • Ideal for creep rupture applications
  • Can handle high temperatures with very low elasticity 

Applications - Chrome-Moly

  • Heat Exchangers
  • High Temperature Ducting
  • Oilfield Tools
  • Flanges
  • Pipe Clamps
  • Pressure Vessels
  • Valves

Click here to request a quote for ASTM A182 F22, F11, F5, F9 & F91 chrome moly alloy steel flanges.
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