Champak Steel specializes in manufacturing, stocking, supplying, and distributing Alloy Steel F12 Flanges. These flanges are crafted from a chromium molybdenum alloy, containing chromium in the range of 20% to 40% depending on the grade. The solid solution is annealed, and the F12 material can withstand temperatures up to 1010 degrees Celsius, making it heat- and corrosion-resistant in high-temperature environments.
Alloy Steel F12 Flanges are renowned for their strength, thanks to the annealing process. They can be supplied in either normalized or quenched and tempered conditions, offering versatility in various applications. These applications span industries such as chemicals, pharmaceuticals, power generation, petrochemicals, marine equipment, oil refineries, and more.
Ideal for piping systems transporting corrosive fluids or gasses at high temperatures, Alloy Steel F12 Flanges come in sizes ranging from 1/2" (15 NB) to 48" (1200NB). Their chromium molybdenum steel alloy composition provides excellent rupture resistance and durability, even in harsh environments. Additionally, these flanges are resistant to sulfide corrosion cracking and hydrogen attacks.
At Champak Steel, we conduct rigorous testing on our flanges to ensure high-quality standards. Our tests include eddy current testing, hydrostatic testing or ultrasonic examination, NDT, chemical and physical property inspection, chemical analysis, Rockwell hardness test, mechanical test, intergranular corrosion test, positive material test, flattening test, flaring test, and third-party inspection.
Customer satisfaction is very important to us, and we are committed to meeting and exceeding expectations in product quality and service delivery.
STANDARD | UNS | WERKSTOFF NR. |
---|---|---|
Alloy Steel F12 | K11562/K11564 | 1.7335 |
Alloy Steel F12 SORF Flanges, UNS K11562 Slip On Flanges, DIN 1.7335 SORF Flanges, ASME SA 182 Alloy Steel F12 Slip-on Raised Face Flanges
ASME SA182 Alloy Steel F12 WNRF Flanges, ASTM A182 Alloy Steel F12 Weld Neck Flanges, DIN 1.7335 Weld Neck Flanges, UNS K11564 Weld Neck Raised Face Flanges
ASTM A182 Alloy Steel F12 Blind Flanges, DIN 1.7335 Blind Flanges, ASME SA182 Alloy Steel F12 BLRF Flanges, Alloy Steel K11562 Blind Raised Face Flanges Supplier
DIN 1.7335 Threaded Flanges, UNS K11564 Screwed Flanges, ASME SA 182 Alloy Steel F12 Threaded Flanges, ASTM A182 Alloy Steel F12 Threaded Flanges
ASTM A182 Alloy Steel F12 Socket Weld Flanges, Alloy UNS K11562 Socket Weld Flanges, Alloy DIN 1.7335 Socket Weld Flanges
UNS K11564 Lap Joint Flanges, Alloy Steel F12 Lap Joint Flanges, ASTM A182 Chrome Moly 1.7335 Lap Joint Flanges, ASME SA182 Alloy Steel Lap Joint Flanges
UNS K11562 Ring Type Joint Flange, ANSI B16.9 Alloy Steel RTJ Flanges, ASTM A182 Alloy Steel 1.7335 Ring Type Joint Flanges, ASME SA182 Alloy Steel F12 Ring Type Joint Flanges
UNS K11564 Orifice Flanges, B16.36 Alloy Steel F12 Orifice Flanges, ASTM A182 Alloy Steel 1.7335 Orifice Flanges, ASME SA 182 Chromium Molydenum F12 Orifice Flanges
UNS K11562 Long Weld Neck Flanges, Alloy Steel 1.7335 Long Weld Neck Flanges, ASTM A182 Alloy Steel Long Weld Neck Flanges, ASME SA 182 Alloy Steel F12 Long Weld Neck Flanges
UNS K11564 Spectacle Blind Flanges, ANSI / ASME B16.9 Alloy Steel 1.7335 Spectacle Blind Flanges, ASTM A182 Alloy Steel Spectacle Blind Flanges, ASME SA 182 Alloy Steel F12 Spectacle Blind Flanges
Specification of Alloy Steel F12 Flanges
Alloy Steel Flanges Specification : ASTM A182 / ASME SA182
Dimension Standard : ANSI/ASME B16.5, B 16.47 Series A & B, B16.48,
BS4504, BS 10, EN-1092, DIN, etc.
Standard : ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN
Flanges, etc.
Size : 1/2" (15 NB) to 48" (1200NB)
Class / Pressure : 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16,
PN25, PN40, PN64 etc.
Flange Face Type : Flate Face (FF), Raised Face (RF), Ring Type Joint
(RTJ)
DIN Flanges : DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627,
2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673.
JIS Flanges : JIS B2220 5K, JIS B2220 10K, JIS B2220 16K, JIS B2220
20K
BS Flanges : BS4504 PN 6, BS 4504 PN 10, BS4504 PN 16, BS4504 PN 25,
BS4504 PN 40, BS 4504 PN 64, BS 4504 PN 100, BS 4504 PN 160, BS 4504 PN 250, BS 10, BS
Table D, BS Table E, BS Table F, BS Table H.
Grade | C | Mn | P | S | Si | Ni | Ch | Mo | Cb |
---|---|---|---|---|---|---|---|---|---|
F12 | 0.05-0.15 | 0.30-0.60 | 0.045 | 0.045 | 0.50 max | - | 0.80-1.25 | 0.44-0.65 | - |
Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
---|---|---|---|---|---|
Rockwell B (HR B) max | Brinell (HB) max | ||||
F12 | 415 | 220 | 20 | - | 121-174 |
Alloy Steel F12 Flanges Application Industries
Our Alloy Steel F12 Flanges are used in a wide range of applications and various industries. Below are a few of them:
Petrochemical Industry
Oil and Gas Industry
Chemical Industry
Power Plant Industry
Energy Industry
Pharmaceuticals Industry
Pulp & Paper Indusry
Food Processing Industry
Aerospace Industry
Refining Industry
Champak Steel and Engg. Co. is one of the leading manufacturer and supplier of Alloy Steel ANSI B16.5 Flange, Alloy Steel F12 ASME B16.5 Class 150 Flanges, Alloy Steel 300# Flanges, Chrome Moly 1500# Flanges, ASTM A182 Alloy Steel 2500 Lbs Flanges, ASME SA 182 BS10 Table E Flanges, DIN Flanges, JIS Flanges at the best price in India.
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