🌍 Global Supplier & Exporter 🏭 Manufacturer in Mumbai, India 🧪 MTC EN 10204 3.1

🛠️ A182 F22 Alloy Steel Forgings (2.25Cr–1Mo)

UNS K21590 • JIS SFVA F22B • JIS D4123 / G3203 • EN 10CrMo9-10 • WBL-610

Weld Neck, Slip-On, Blind, Socket Weld, Threaded, Lap Joint, Long Weld Neck, Orifice & Spectacle Blinds. Forged fittings: elbows, tees, reducers, couplings, outlets. Classes 150–2500, sizes 1/2″–48″.

🛒 Get Best Price 📑 Request MTC / QA Docs 💬 WhatsApp: +91-9975266499

🏭 Company Introduction

Dipti Metal Industries is a globally trusted manufacturer, exporter & supplier of alloy steel forgings, forged flanges and ASME B16.11 fittings. Our brand Dipti® stands for quality, consistency and on-time delivery across 60+ export markets.

Manufacturing complies with ASTM, ASME, DIN, EN, BS, JIS, ISO, GOST. Products are supplied with MTC EN 10204 3.1 and can be inspected by BV, TUV, LR, SGS, DNV. We support PED, CE, IBR, NACE MR0175 and maintain ready stock for rapid project deliveries.

📋 Product Overview

Material: ASTM A182 F22 chromium-molybdenum alloy steel for elevated temperature & hydrogen service.
Identifiers: UNS K21590; JIS SFVA F22B; JIS D4123 / G3203; EN 10CrMo9-10; WBL-610.
Standards: ASME B16.5, B16.47, B16.11, B16.36, B16.48; MSS SP-44/79/95/97.
Heat Treatment: Normalize & temper (typ.); PWHT per code/project spec on request.

2.25Cr–1Mo Hydrogen Service High-Temp Alloy Creep Resistance

🧪 Properties (Typical)

Yield Strength	≥ 275 MPa
Tensile Strength	≥ 485 MPa
Elongation	≥ 20%
Hardness	≈ 170–220 HB

Chemical Composition (Typical, %)

C	0.05–0.15	Cr	1.90–2.60
Mo	0.87–1.13	Mn	0.30–0.60
Si	≤ 0.50	Ni	≤ 0.50
Cu	≤ 0.40	P	≤ 0.035
S	≤ 0.040	Others	Balance Fe

🧩 Flange Types (F22)

Weld Neck (WN)
Slip-On (SO)
Blind (BLRF/BLRTJ)
Socket Weld (SW)
Threaded (THD/NPT)
Lap Joint (LJ)
Long Weld Neck (LWN)
Orifice (ASME B16.36)
Spectacle (ASME B16.48)
Reducing & Expander
RTJ / RF / FF
Custom facings & serrations

🔩 Threaded Fittings (ASME B16.11)

A182 F22 Elbow 90° / 45° (incl. Street)
A182 F22 Tee & Cross (Equal / Reducing)
A182 F22 Coupling (Full / Half / Reducing), Union
A182 F22 Nipple & Swage Nipple
A182 F22 Bushing, Plug, Cap
A182 F22 Branch Outlet (Threadolet)

🔥 Socket-Weld Fittings (ASME B16.11)

A182 F22 Elbow 90° / 45° (SW)
A182 F22 Tee & Cross (Equal / Reducing, SW)
A182 F22 Coupling (Full / Half / Reducing), Union, Cap (SW)
A182 F22 Reducer (Concentric / Eccentric), Insert, Boss (SW)
A182 F22 Branch Outlet (Sockolet, Elbolet, Latrolet, Nipolet)

📦 Supply Range & Ratings

NPS 1/2″–48″ (DN 15–1200)
Class 150–2500
Bore/Face/Drilling per ASME

🎨 Finishes

Machined, anti-rust oiled
Shot-blasted / painted (on request)
Coatings per spec (e.g., phosphate)

🧪 Documentation & Testing

MTC EN 10204 3.1 with heat traceability
NDT (UT/MT/PT), PMI on request
TPI: BV, TUV, LR, SGS, DNV

🏗️ Applications

Refinery hydrotreating / hydrocracking
Hydrogen & high-temp process lines
Power boiler & steam piping
Heater / furnace manifolds
Pressure vessels & headers
Heat exchangers & reactors

📦 A182 F22 Product Supply Range

Flanges

A182 F22 Weld Neck Flange (WN)
A182 F22 Slip-On Flange (SO)
A182 F22 Blind Flange (BLRF / BLRTJ)
A182 F22 Socket Weld Flange (SW)
A182 F22 Threaded Flange (THD / NPT)
A182 F22 Lap Joint Flange (LJ)
A182 F22 Long Weld Neck Flange (LWN)
A182 F22 Orifice Flange (ASME B16.36)
A182 F22 Spectacle Blind / Spade & Spacer (ASME B16.48)
A182 F22 Reducing Flange
A182 F22 Expander Flange
A182 F22 Ring Type Joint Flange (RTJ)
A182 F22 Custom Facing Flange (RF / FF / Serrated)

Threaded Forged Fittings

A182 F22 Elbow 90° (THD)
A182 F22 Elbow 45° (THD)
A182 F22 Street Elbow (90° / 45°)
A182 F22 Tee (Equal / Reducing, THD)
A182 F22 Cross (Equal / Reducing, THD)
A182 F22 Coupling (Full / Half / Reducing, THD)
A182 F22 Union (Male-Female, THD)
A182 F22 Nipple (Hex / Barrel / Swage, THD)
A182 F22 Bushing (Hex, Reducing / Increasing)
A182 F22 Plug (Hex / Square, THD)
A182 F22 Cap (THD)
A182 F22 Branch Outlet (Threadolet)

Socket-Weld Forged Fittings

A182 F22 Elbow 90° (SW)
A182 F22 Elbow 45° (SW)
A182 F22 Tee (Equal / Reducing, SW)
A182 F22 Cross (Equal / Reducing, SW)
A182 F22 Coupling (Full / Half / Reducing, SW)
A182 F22 Union (SW)
A182 F22 Cap (SW)
A182 F22 Reducer (Concentric / Eccentric, SW)
A182 F22 Insert (SW)
A182 F22 Boss (SW)
A182 F22 Branch Outlet (Sockolet, Elbolet, Latrolet, Nipolet)

Other Forged Components

A182 F22 Forged Rings & Discs
A182 F22 Stub Ends (for Lap Joint Flanges)
A182 F22 Forged Bars & Blocks (for machining)
A182 F22 Custom OEM Forgings

🌐 Export Destinations

Supplying A182 F22 alloy steel flanges & fittings across 60+ countries:

USA, Canada, Mexico, Brazil, Argentina, Chile, Peru, Colombia
UK, Germany, France, Italy, Spain, Netherlands, Belgium, Switzerland
UAE, Saudi Arabia, Oman, Kuwait, Qatar, Bahrain
Singapore, Malaysia, Thailand, Indonesia, Vietnam
South Korea, Japan, China
Australia, New Zealand
South Africa, Nigeria, Kenya, Egypt, Morocco

Major cities served: Houston, New York, Los Angeles, Toronto, São Paulo, Buenos Aires, London, Paris, Milan, Dubai, Riyadh, Doha, Muscat, Singapore, Kuala Lumpur, Bangkok, Jakarta, Seoul, Tokyo, Shanghai, Sydney, Melbourne, Johannesburg, Nairobi, Cairo, Casablanca.

📞 Contact & Quick Quote

Head Office (India)
🏢 No.9, Shreepati Castle, D-1, 10–11th Khetwadi Back Road, Mumbai – 400004, Maharashtra, INDIA

☎️ Tel.: +91-22-66381301 | 📱 Mob./WhatsApp: +91-9975266499 | ✉️ Email: info@diptimetal.com / diptimetal@gmail.com

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