ASTM A182 F12 Flanges are forged flanges made from alloy steel grade F12, designed to withstand high temperatures and pressures in various industrial applications. Manufactured and exported by Ferro Fittings and Alloys based in Mumbai, India, these flanges offer the perfect combination of strength and durability for demanding environments, making them a trusted choice across multiple sectors.
According to the relevant ASTM and ASME standards, ASTM A182 F12 Flanges are available in sizes ranging from DN 15 to DN 600 (NPS ½ to NPS 24) with pressure ratings from Class 150 to Class 2500 (PN10–PN400). These flanges can accommodate a temperature range of up to 600°C (1112°F) and are compatible with various end connections, including weld neck, slip-on, threaded, and blind types. This specificity ensures that our products meet the exacting standards of modern engineering projects.
Industries such as Oil & Gas, Petrochemical, Chemical, Power Generation, Pharmaceutical, Shipbuilding, and Water Treatment heavily rely on ASTM A182 F12 Flanges for their critical applications. Our products are widely used in major projects across the UAE, Saudi Arabia, Qatar, the UK, and the USA, including EPC (Engineering, Procurement, and Construction) and LSTK (Lump Sum Turn Key) contracts, as well as routine maintenance operations.
Ferro Fittings and Alloys is proud to hold the ISO 9001:2015 certification, ensuring our commitment to quality and reliability. We provide EN 10204 3.1 / 3.2 Mill Test Certificates to our clients, along with comprehensive in-house testing capabilities, including PMI, Hydrostatic, Hardness, Impact (Charpy), and Ultrasonic Testing (UT), as well as Liquid Penetrant Testing (LPT). Our products also comply with NACE MR 0175 / ISO 15156 standards for sour service applications. Request a free MTC sample or get a quick quote via WhatsApp.
Choosing Ferro Fittings means benefiting from a competitive lead time of just 2–4 weeks and no minimum order quantity restrictions, ensuring stock availability for urgent needs. We offer flexible shipping options, including FOB Mumbai, CIF, and CFR, backed by full export documentation. For inquiries, please contact us at +91-86550-39959, reach out via WhatsApp (wa.me/+918655039959), or email us at sales@ferrofittings.com.
Trusted manufacturer & exporter of Flanges, Pipe Fittings and Valves in 30+ countries.
1–4 weeks depending on size, grade & quantity.
Urgent and bulk orders handled efficiently.FOB, CIF, CFR, EXW, DDP (Incoterms 2020).
Door-to-port and door-to-door delivery available.Sea Freight / Air Cargo / Express Courier.
Complete export documentation & tracking support.Trusted by EPC contractors, procurement teams, and global industrial buyers across multiple countries for certified supply and reliable delivery.
Direct supply with bulk stock availability to reduce your overall project cost.
ISO 9001, ISO 14001, ISO 45001, PED certified with full test certificates.
Safe, sea-worthy packaging ensuring damage-free international delivery.
Selecting the right partner for ASTM A182 F12 Flanges is critical for ensuring product quality, long-term performance, and successful project execution. As a trusted manufacturer and exporter, Ferro Fittings and Alloys delivers high-quality materials meeting international standards and global industry requirements.
Understand the key differences between local suppliers, trading companies, and professional manufacturers & exporters like Ferro Fittings and Alloys.
| Evaluation Factor | Small Local Suppliers | Trading Companies | Ferro Fittings and Alloys |
|---|---|---|---|
| Manufacturing Control | Limited or outsourced production | Dependent on third-party mills | Direct manufacturing with strict quality control |
| Standards Compliance | Basic or local standards | Varies depending on supplier | ASTM, ASME, ANSI, EN, ISO certified products |
| Inspection & Certification | Limited documentation | Inconsistent certification | MTC, TPI, and full export documentation provided |
| Export Capability | Mostly domestic supply | Moderate export handling | Global exports with complete logistics support |
| Delivery Reliability | Uncertain timelines | Depends on sourcing chain | Consistent lead times with ready stock availability |
| Project Risk Level | High | Medium | Low |
| Product | Composition | Standard | Application |
|---|---|---|---|
| ASTM A182 F12 Flanges | Cr-Mo Steel: 0.5% C, 1.0% Cr, 0.5% Mo | ASTM A182 / ASME SA182 | High-Temperature Service in Power Plants |
| ASTM A182 F12 Flanges | 0.5% C, 1.0% Cr, 0.5% Mo | ASTM A182 / ASME SA182 | Oil and Gas Industry |
| ASTM A182 F12 Flanges | 0.5% C, 1.0% Cr, 0.5% Mo | ASTM A182 / ASME SA182 | Chemical Processing |
Ferro Fittings and Alloys is a leading manufacturer of ASTM A182 F12 Flanges, which are essential components in high-temperature applications. Our flanges are produced in compliance with ASTM A182 and ASME SA182 standards, ensuring superior quality and performance. With in-house testing capabilities, including PMI and hardness testing, we guarantee that our flanges meet rigorous specifications. Our products are available for quick delivery, with a standard lead time of just 2-4 weeks, and we can accommodate urgent orders. Contact us for a quick quote or to request a free sample MTC. With our ISO 9001:2015 certification and a presence in over 50 countries, including the UAE, USA, and Germany, you can trust us for your piping needs.
| Material | ASTM A182 F12 |
|---|---|
| Grades | F12 |
| Standard | ASTM A182 |
| Size Range | 1/2" to 24" |
| Pressure Rating | Class 150 to Class 2500 |
| Surface Finish | Machine Finish |
| End Connection | Weld Neck, Slip-On, Blind, Threaded |
| Form | Flange |
| Grade / UNS | Common Name | Key Feature | Typical Application |
|---|---|---|---|
| F12 / UNS K11562 | Alloy Steel | High strength and corrosion resistance | Power generation, petrochemical, and oil & gas industries |
| F12 / UNS K11562 | Chromium-Molybdenum Steel | Good weldability and toughness | High-temperature service applications |
| F12 / UNS K11562 | Heat Resistant Steel | Excellent oxidation resistance at elevated temperatures | Boilers and pressure vessels |
| F12 / UNS K11562 | Low Alloy Steel | Enhanced mechanical properties | High-pressure piping systems |
| F12 / UNS K11562 | Forged Steel | High durability and reliability | Flange connections in critical service applications |
| Size / DN | Pressure Class | Wall Thickness | Length |
|---|---|---|---|
| 1/2" | 150 | 0.109" | 1.5" |
| 3/4" | 150 | 0.113" | 1.5" |
| 1" | 150 | 0.133" | 1.5" |
| 1-1/2" | 150 | 0.145" | 1.5" |
| 2" | 150 | 0.154" | 1.5" |
| 3" | 150 | 0.216" | 1.5" |
| Element | Min (%) | Max (%) |
|---|---|---|
| Carbon (C) | 0.10 | 0.14 |
| Manganese (Mn) | 0.60 | 1.00 |
| Silicon (Si) | 0.20 | 0.35 |
| Chromium (Cr) | 0.30 | 0.60 |
| Nickel (Ni) | 0.30 | 0.60 |
| Molybdenum (Mo) | 0.00 | 0.10 |
| Phosphorus (P) | 0.040 | 0.040 |
| Property | Value | Unit | Test Standard |
|---|---|---|---|
| Tensile Strength | 690 | MPa | ASTM A182 / ASME SA182 |
| Yield Strength (0.2% offset) | 415 | MPa | ASTM A182 / ASME SA182 |
| Elongation in 2 inches | 20 | % | ASTM A182 / ASME SA182 |
| Hardness (Brinell) | 197 | HBW | ASTM A182 / ASME SA182 |
| Impact Toughness (Charpy V-Notch) | 27 | J | ASTM A182 / ASME SA182 |
| Property | Value (Metric) | Value (Imperial) |
|---|---|---|
| Density | 7.8 g/cm³ | 0.28 lb/in³ |
| Melting Point | 1400 °C | 2552 °F |
| Specific Heat | 0.49 J/g·K | 0.12 BTU/lb·°F |
| Thermal Conductivity | 25.0 W/m·K | 173 BTU·in/h·ft²·°F |
| Electrical Resistivity | 0.0006 Ω·m | 0.0004 Ω·in |
| Standard | Grade | UNS | Werkstoff Nr. | BS |
|---|---|---|---|---|
| ASTM | A182 F12 | S12C | 1.7337 | BS 1501-224-430A |
| ASME | SA182 F12 | S12C | 1.7337 | BS 1501-224-430A |
| DIN | 16Mo3 | 1.5415 | 1.7337 | BS 1501-224-430A |
The raw materials for ASTM A182 F12 Flanges are sourced from certified suppliers, ensuring compliance with ASTM standards. Each batch undergoes thorough inspection, including Positive Material Identification (PMI) to confirm chemical composition, and verification against the Material Test Certificate (MTC) before fabrication begins.
The forming process of ASTM A182 F12 Flanges involves hot forging, ensuring uniform grain structure and mechanical properties. The flanges are fabricated in various sizes, typically ranging from 1/2" to 24" in diameter, and thicknesses conforming to ASME B16.5 standards. Precision machining is conducted to meet strict tolerances for bolt holes and flange faces.
| Process | Temperature (°C) | Medium | Purpose |
|---|---|---|---|
| Normalizing | 900-950 | Air | Refine grain structure and relieve stress |
| Quenching | 850-900 | Oil | Increase hardness and strength |
Quality inspection for ASTM A182 F12 Flanges includes non-destructive testing methods such as Ultrasonic Testing (UT) and Liquid Penetrant Testing (LPT) to detect surface and subsurface flaws. Additionally, hardness tests and hydrostatic tests are performed to ensure the flanges meet the required pressure ratings and performance standards. Our commitment to quality is backed by ISO 9001:2015 certification, ensuring reliability for clients across 50+ countries. Contact us for a quick quote or request a free sample MTC.
| Grade | Size / Dimension | Price (USD/Kg) | Price (INR/Kg) |
|---|---|---|---|
| ASTM A182 F12 | 1/2" (15 mm) | $4.50 | ₹370 |
| ASTM A182 F12 | 1" (25 mm) | $4.75 | ₹390 |
| ASTM A182 F12 | 2" (50 mm) | $5.00 | ₹410 |
| ASTM A182 F12 | 4" (100 mm) | $5.50 | ₹450 |
Note: Prices are indicative and subject to change based on quantity, raw material costs, and delivery terms. Contact us for the latest quotation.
Our multiple locations and strong logistics network make it easy for customers across India to source ASTM A182 F12 Flanges from Ferro Fittings and Alloys. Contact us for prompt delivery at competitive prices.
Ferro Fittings and Alloys exports ASTM A182 F12 Flanges to 50+ countries worldwide. We handle all export documentation, sea-worthy packaging, and logistics to ensure on-time, damage-free delivery anywhere in the world.
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Ferro Fittings and Alloys is a leading ISO 9001:2015 certified manufacturer, supplier, and exporter of high-quality pipe fittings, valves, flanges, round bars, sheets, plates, pipes, tubes, and expansion bellows. Based in Mumbai, India, we serve industrial sectors including oil & gas, petrochemical, power generation, pharmaceuticals, marine, and construction.
We supply a comprehensive range of grades — Stainless Steel, Duplex & Super Duplex, Carbon Steel, Alloy Steel, Inconel, Hastelloy, Monel, Titanium, Nickel, and Nimonic Alloys — to customers in 50+ countries. Our products are manufactured as per ASTM, ASME, ANSI, MSS, BS, DIN, and EN standards with EN 10204 3.1/3.2 Mill Test Certificates.
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