Alloy Steel F12 Flanges

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Dang Steel, a reputable manufacturer and supplier based in Da Nang, Vietnam, is dedicated to crafting top-notch Alloy Steel F12 Flanges that adhere to international standards. With a strong focus on precision engineering and ensuring customer satisfaction, Dang Steel delivers flanges that are not only durable but also reliable, making them perfect for a variety of industries. Our Alloy Steel F12 Flanges are celebrated for their exceptional strength, heat resistance, and corrosion resistance, which makes them ideal for even the most demanding applications. Thanks to our advanced technology, rigorous quality checks, and prompt delivery, Dang Steel guarantees that clients receive flanges that excel under extreme operating conditions.

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Alloy Steel F12 RTJ Flanges

Alloy Steel F12 Forged Flanges

Alloy Steel F12 Plate Flanges

Table of Contents

What is Alloy Steel F12 Flanges?

These Alloy Steel F12 Flanges are made from a blend of chromium, molybdenum, manganese, silicon, and carbon, providing outstanding mechanical properties. This unique combination boosts toughness, wear resistance, and high-temperature strength. They exhibit impressive tensile and yield strength, along with remarkable hardness and elongation characteristics. The alloy’s composition ensures long-lasting durability, resistance to creep, and dependable performance in both low and high-pressure settings, making them perfect for critical applications in industries that prioritize efficiency and long-term stability.

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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 max0.80-1.250.44-0.65

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 ¾ 2 2 2 2 2
2 1 3 2 2 2 2
3 3 3 3 3 3
3 4 3 3 3 4
5 2 6 5 5 5 5
8 10 8 8 8 7
9 3 11.5 9 9 9 9
11 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 Da Nang, Vietnam​

Dang Steel is a top manufacturer and supplier of high-quality Alloy Steel F12 Flanges products in Da Nang, Vietnam. 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 sectors like oil and gas, power generation, petrochemicals, chemical processing, and marine engineering. Their exceptional strength and capacity to endure high pressures and temperatures make them indispensable for pipelines, heat exchangers, boilers, and pressure vessels. They are also well-suited for refineries, thermal power plants, and offshore projects where resistance to corrosion and mechanical stress is crucial. Their versatility, durability, and consistent performance ensure safety, efficiency, and reliability in essential industrial applications across the global energy and process sectors.

 

Industry We Serve

Food Industry

Oil and Gas Industry

petrochemical industry