ASTM A182 F904L Flange,UNS N08904 Flange,1.4539 SS904L Flange

We are the professional manufacturer of ASTM A182 F904L Flange UNS N08904 Flange 1.4539, SS904L Flange in China

ASTM A182  is a specification covering forged or rolled alloy and stainless steel pipe flanges, forged fittings, and valves and parts intended for high-temperature service

F904L specifically refers to the grade of stainless steel known as Alloy 904L, which is a non-stabilized low carbon, high alloy austenitic stainless steel with high nickel and chromium content, along with additions of molybdenum and copper.

ASTM A182  F904L Flanges refers to the flange made of ASTM A182  F904L materials.

UNS N08904, A182 F904L is designed for moderate to high corrosion resistance in a wide rangeof process environments. The combination of high chromium and nickel content, coupled with additions of molybdenum and copper, assure good to excellent corrosion resistance.With its highly alloyed chemistry—25% nickel and 4.5%molybdenum, 904L provides good chloride stress corrosion cracking resistance, pitting and general corrosion resistance superior to 316Land 317L molybdenum enhancedstainless steels.Alloy 904L was originally developed to withstand environments containing dilutesulfuric acid. It also offers good resistance to other inorganic acids such as hot phosphoric acid as well as most organic acids.

UNS N08904 Flange, F904L is an austenitic stainless steel with superior corrosion resistance

Flange type of A182 F904L Flanges

ASTM A182 F904L flanges are available in various types and classes, including slip-on flanges, weld neck flanges, threaded flanges, socket weld flanges, lap joint flanges, and blind flanges.

ASTM A182 F904L N08904 Weld Neck flange

ASTM A182 F904L N08904 Slip on  flange

ASTM A182 F904L N08904 Blind  flange
ASTM A182 F904L N08904 SW flange 
ASTM A182 F904L Flanges Specifications:

Grade:A182 904L Flange, N08904 Flange

Standards: ASTM / ASME B16.5/ASME B16.47/EN 1092-1

Designation: A182

STANDARD UNS WERKSTOFF NR. EN AFNOR BS JIS KS
A182 F904L N08904 1.4539 X1NiCrMoCu25-20-5 Z2 NCDU 25-20 904S13 SUS 890L STS 317J5L

ASTM A182 F904L Chemical Composition 

CHEMICAL LIMITS C Mn P S Si Ni Cr Mo N Cu
ASTM A182 F904L  (N08904) MIN 23.00 19.00 4.00 1.00
MAX 0.02 2.00 0.040 0.030 1.00 28.00 23.00 5.00 0.10 2.00

ASTM A182 F904L flange contains a high proportion of elements such as nickel, chromium, and molybdenum, which give it excellent corrosion resistance. It can resist the erosion of various acid, alkali, and salt media, especially in high temperature and high pressure environments.

ASTM A182 F904L Heat Treatment

Austenitizing/Solutioning Temperature: 1040 °C – 1150℃

Cooling Media: Liquid

Quenching Cool Below ℃ 260

ASTM A182 F904L Tensile Requirements

Tensile Strength, min.: 495MPa

Yield Strength, min.: 210MPa

Elongation in 2 in. or 50 mm (or 4D), min, %: 35

Standard

ASTM/ASME/ANSIB16.5, B16.47, ASME/ANSI B16.48 flange
slip on flange, Weld Neck Flange ,Threaded Flange Blind Flange,

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

Standards : ASME B16.5 ASTM A182 F904L N08904 Flange, 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 48″NB.

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

DIN : DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673

ANSI : ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48

BS : BS4504 , BS4504, BS1560, BS10

Test Certificates: Manufacturer Test Certificate as per EN 10204 / 3.1

ASTM A182 F904L Flange

F904L N08904 Flanges

 

Looking for a reliable manufacturer and supplier of ASTM A182 F904L N08904  Flange in Chinar?
Pls just drop us a mail, you will be satisfied with our good quality,reasonable price and professioanl service.

How to order our A182 F904L Flanges?

Here is an example,ASME B16.5 A182 F904L N08904  Flange WNRF DN32 SCH40S,Qty:10 pcs