Alloy Steel F12 Flanges

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Chetak Steel, located in Hyderabad, stands out as a top-notch manufacturer and supplier of high-quality Alloy Steel F12 Flanges, meeting a wide range of industrial needs. Known for their dedication to precision, durability, and reliability, Chetak Steel makes sure that every flange is crafted under strict quality standards, utilizing cutting-edge machinery and modern techniques. Their Alloy Steel F12 Flanges are engineered to perform exceptionally well in high-pressure and high-temperature settings. With a strong presence in sectors like oil and gas, petrochemicals, power plants, and construction, Chetak Steel has built a reputation as a dependable partner, providing products that blend strength, corrosion resistance, and a long service life.

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Alloy Steel F12 RTJ Flanges

Alloy Steel F12 Forged Flanges

Alloy Steel F12 Plate Flanges

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What is Alloy Steel F12 Flanges?

These Alloy Steel F12 Flanges are primarily made up of carbon, manganese, chromium, nickel, and molybdenum, creating a well-rounded mix of strength and toughness. The carbon content boosts hardness, while chromium and nickel enhance corrosion resistance and durability. These flanges showcase impressive tensile strength, typically falling between 550–750 MPa, with yield strength around 300–500 MPa. They also offer remarkable impact resistance and hardness, often clocking in at 200–250 HB. Their mechanical properties guarantee reliability in high-pressure situations, thermal stability, and resistance to wear and fatigue, making them perfect for critical industrial applications.

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Alloy Steel Flanges

Alloy Steel F12 Flanges Specification

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.

Alloy Steel F12 Flanges Chemical Composition

GradeCMnPSSiNiChMoCb
F120.05-0.150.30-0.600.0450.0450.50 max–0.80-1.250.44-0.65–

Alloy Steel F12 Flanges Mechanical Properties

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 Equivalent Grades

STANDARD UNS WERKSTOFF NR.
Alloy Steel F12 K11562/K11564 1.7335

If You Are Looking To Buy High Quality Pipes, Sheet, Fittings and Flanges

We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.

Alloy Steel F12 Flanges Schedule Chart

SORF (Slip On) NPS (Nominal Pipe Size) WRNR (Weld Neck) NPT (Threaded) Loose (Lap Joint) SWRF (Socket Weld) BLRF (Blind)
1 ½ 2 1 1 2 2
2 Âľ 2 2 2 2 2
2 1 3 2 2 2 2
3 1ÂĽ 3 3 3 3 3
3 1½ 4 3 3 3 4
5 2 6 5 5 5 5
8 2½ 10 8 8 8 7
9 3 11.5 9 9 9 9
11 3½ 12 12 11 11 13
13 4 16.5 13 13 13 17
15 5 21 15 15 15 20
19 6 26 19 19 19 27
30 8 42 30 30 30 47
43 10 54 43 43 43 70
64 12 88 64 64 64 123
90 14 114 90 105 90 140
106 16 140 98 140 98 180
130 18 165 130 160 130 220
165 20 197 165 195 165 285
185 22 225 185 245 185 355
220 24 268 220 275 220 430

Top Manufacturer and Supplier of Alloy Steel F12 Flanges in Hyderabad, India​

Chetak Steel is a top manufacturer and supplier of high-quality Alloy Steel F12 Flanges products in Hyderabad, India. Specializing in steel solutions, we provide a wide range of products, including Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel. Our offerings include Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates. Known for our reliable delivery and superior customer service, we are committed to offering top-tier steel materials that ensure durability and performance across a wide range of industrial applications. We strive to meet the highest standards, making us a trusted partner for all your steel needs.

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Types of Alloy Steel F12 Flanges

Alloy Steel F12 Long Weld Neck Flanges
Alloy Steel F12 Socket Weld Flanges
Alloy Steel F12 Lap Joint Flanges
Alloy Steel F12 Ring Type Joint Flanges
Alloy Steel F12 Blind Flanges
Alloy Steel F12 Weld Neck Flanges

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Uses of Alloy Steel F12 Flanges

Alloy Steel F12 Flanges find extensive use in industries that demand strong and reliable connections for pipelines and machinery. You’ll commonly see them in oil and gas refineries, petrochemical plants, power generation facilities, and water treatment systems. They excel in high-pressure and high-temperature environments, ensuring leak-proof connections in piping systems that transport steam, oil, gas, and chemicals. Moreover, these flanges are also utilized in shipbuilding, heavy machinery, and structural engineering projects where corrosion resistance and mechanical strength are essential. Their versatility and durability make them a go-to choice for many industrial applications.

Industry We Serve

Food Industry

Oil and Gas Industry

petrochemical industry