ASTM A182 F11 Weld neck Flange ASME B16.5 WNRF Flange
We are a professional manufacturer of chome-moly ASTM A182 F11 flange in China,ASME B16.5.Flange type Available:ASTM A182 F11 Weld Neck Flange,Slip on Flange,Blind Flange
ASTM A182 F11 is a forged alloy steel pipe flanges material grade intended for high-temperature service.
ASTM A182 covers forged low alloy and stainless steel piping components for use in pressure systems. Included are flanges, fittings, valves
Grade F11 steel contains chromium and molybdenum in its composition.
ASTM A182 F11 Flange is one of the most popular grade used in oil&gas refinery applications.
ASTM A182 F11 Material Equivalent
| Material | Name | Type Of | UNS Number | Forging Specification | Casting Specification Equivalent | DIN | DIN W. Number | Application |
|---|---|---|---|---|---|---|---|---|
| Alloy Steel Chrome Moly | 1.1/4Cr-1/2Mo | K11572 | A182-F11 cl2 | A217-WC6 | 13CRM044 | 1.7335 | Up to 593ºC (1100ºF) |
Chemical Composition ASME SA 182 Alloy Steel F11
| Grade | C | Cr | Si | S | Mn | P | Mo |
| ASTM A182 F11 | 0.10 – 0.20 | 1.00 – 1.50 | 0.50 – 0.80 | 0.040 | 0.40 – 0.65 | 0.025 | 0.44 – 0.65 |
Mechanical Properties of ASTM A182 F11 Class 2
| Grade | Tensile Strength, min. ksi [MPa] |
Yield Strength, min. ksi [MPa] |
Elongation(2″), min. % |
Area of Reduction, min. % |
Hardness HBW |
|---|---|---|---|---|---|
| F11 Class 2 | 70 [485] | 40 [275] | 20 | 30 | 143~207 |
*The material shall be annealed at a temperature no less than 1650°F [900°C].
Flanges Specification of A182 F11 Flanges
| ASTM Specifications | ASTM A182 and ASME SA182 |
| Dimensions Chart | ANSI/ASME B16.5, BS4504, BS 10, B 16.47 Series A & B, B16.48, EN-1092, DIN, etc. |
| Standard Flange | ANSI, ASME, BS, DIN, EN Flange, etc. |
| Size inch | 1/2 inch to 60 inch |
| Class / Pressure Rating | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 |
| Type of Flange Face | Flate, Raised Face, Ring Type Joint |
