ASTM A182 F9 Flange,A182 F9 Weld neck Flange,slip on Flange,A 182 F9 Blind Flange

C&N is a professional manufacturer of steel forged CHROME MOLY/ALLOY STEEL A182 F9 flange in China, A182 F9 Blind flange,A182 F9 weld neck flange,ANSI B16.5 A182 F9 Slip on Flange.

A182 F9 Flange is a  Chrome Moly Alloy material used for high-temperature services. A182 F9 material has chrome content  8.00% to 10.00 %, Moly content 0.90% to 1.10%, Minimum tensile strength 585MPa, minimum yield strength 380 Mpa.

A182 F9 Flange are used to connect with A335 P9 Seamless pipes and A234 WP9 Pipe fittings in the pipeline connection.

ASTM A182 F9 Flange Supply scope:

Dimensions : ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges etc.

Standards : ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings

Class : 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc.

Size : 1/8″ NB TO 60″NB.

Flange Face Type : Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)

Learn more about ASTM A182 F9

ASTM A182 / A182M – 19 Standard Specification for Forged or Rolled Alloy and Stainless Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High-Temperature Service
Material Group Common Name Type UNS Forging Spec. Casting Spec. Equivalent DIN DIN W. No Application
Low Alloy Steel Moly Steel C-1/2Mo K12822 A182-F1 cl2 A217-WC1 15M03 1.5415 Up to 470ºC* (875ºF)
Alloy Steel Chrome Moly 1.1/4Cr-1/2Mo K11572 A182-F11 cl2 A217-WC6 13CRM044 1.7335 Up to 593ºC (1100ºF)
2.1/4Cr-1Mo K21590 A182-F22 cl3 A217-WC9 10CRM0910 1.7380 Up to 593ºC (1100ºF), HP steam
5Cr-1/2Mo K41545 A182-F5/F5a A217-C5 12CRMO195 1.7362 High temp refinery service
9Cr-1Mo K90941 A182-F9 A217-C12 X 12 CrMo 9 1 1.7386 High temp erosive refinery service
9Cr-1Mo-V A182-F91 A217-C12A X 10 CrMoVNb 9 1 1.4903 High pressure steam

*Not prolonged usage above 425ºC F1, 470ºC WC1, 595ºC F11

The percentage (%) shown on the elements is the maximum, except where ranges are indicated.

† ASTM A182/A182M-13
*NACE MR01-75 specifies 237 maximum brinell hardness

A182 F9 Flange Chemical Composition

Gr C Mn Si S P Cr Mo
ASTM A182 F9 Flanges 0.15 0.3 – 0.6 0.5 – 1 0.03 0.03 8 – 10 0.9 – 1.1

Mechanical properties Of  A182 F9 Flange

Grade Tensile Strength (Mpa) Yield Strength (Mpa) Elongation %
ASTM A182 F9 Flanges 380 585 20

A182 F9 Flange Hardness requirement

Brinell Hardness Number 179-217

A182 F9 Flange Heat Treatment

A182 F9 flanges should be supplied with Heat treatment

F9 anneal 1750 [955] furnace cool B B
normalize and temper 1750 [955] air cool B 1250 [675]
How to order our A182 F9 flanges?

Example#1, FLANGE, WELDNECK, 2IN, SCH-80, 600LBS, ALLOY STEEL, ASTM A182 F9, RAISED FACE, ASME/ ANSI B16.5, SOUR SERVICE:NACE MR-0175

Example#2,FLANGE, BLIND, 1/2IN, 900/ 1500LBS, ALLOY STEEL, ASTM A182 F9, RAISED FACE, FORGED, ASME/ ANSI B16.5, SOUR SERVICE: NACE MR-0175

 ASTM A182 F9 Flange,A182 F9 Weld neck Flanges