At Steellite Metal & Tubes, we specialize in producing high-performance Weld Neck Flanges Manufacturers designed for critical piping systems that demand superior strength and leak-proof connections. We make weld neck flanges for tough jobs—places where strength and leak-proof connections really matter. You’ll find our flanges in piping systems all over the world: India, the US, the UK, the Middle East, Europe—you name it. We build them for heavy-duty industries like oil and gas, petrochemicals, power generation, and marine work. Thanks to their tapered hub, these flanges spread out the stress between the pipe and the flange. That means less risk of fatigue and failure, even when the pressure’s on.

Weld Neck Flanges Suppliers are specialized pipe fittings that feature a long tapered hub for easy alignment and welding to a pipe. This design keeps fluid and gas flowing smoothly, so it’s perfect for systems running under high pressure or extreme temperatures. At Steellite, we stick to international standards like ASME B16.5, ASTM A182, and ANSI. Our flanges come in stainless steel (304/316), carbon steel (A105), and alloy steel (F11/F22). They’re built to last, fight off corrosion, and handle the toughest jobs. Companies in Germany, Australia, and Singapore rely on our flanges because they know they’re getting both reliability and long service life.

Weld Neck Flanges, Weld Neck Flanges Manufacturers, Weld Neck Flanges Suppliers, Weld Neck Flanges Stockists, Weld Neck Flanges Exporters

When it comes to performance, Weld Neck Flanges Stockists from Steellite Metal & Tubes stand out for their unmatched efficiency and structural strength. They stand out for their strength and efficiency. That long, tapered hub cuts down on stress, so these flanges work well even when the pressure or temperature jumps around. You’ll see them on offshore platforms, in refineries, and at chemical plants in places like Saudi Arabia, Canada, and South Africa. We check every flange for size and weld quality before it leaves our shop. You can use them with all sorts of pipe materials, and they’re simple to install and keep up. Whether it’s a high-pressure steam line or a cryogenic setup, our flanges don’t let you down.

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Steellite Metal & Tubes offers a comprehensive range of Weld Neck Flanges Exporters catering to diverse industrial needs worldwide. They come in pressure classes from 150 to 2500, and we make them up to 48 inches across. Our factory runs on the latest CNC machines and uses non-destructive testing to get everything just right. Our flanges are popular in Italy, Brazil, and Indonesia, and they meet EN, DIN, and JIS standards. Clients trust us for global delivery, fair prices, and always being on schedule. That’s why Steellite Metal & Tubes is a name people know.

Weld Neck Flanges Specification
Size Chart 1/2" (15 NB) to 48" (1200NB) DN10–DN5000
Standards ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN–1092, DIN, ASME Flanges, ASME/ASME B16.5/16.36/16.47A/16.47B, MSS S44, ISO7005, JISB2220, BS1560–3.1, API7S–15, API7S–43, API605, EN1092
Pressure Rating ANSI Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
DIN 6Bar, 10Bar, 16Bar, 25Bar, 40Bar / PN6, PN10, PN16, PN25, PN40, PN64
JIS 5K, 10K, 16K, 20K, 30K, 40K, 63K
UNI 6Bar, 10Bar, 16Bar, 25Bar, 40Bar
EN 6Bar, 10Bar, 16Bar, 25Bar, 40Bar
Coating Oil Black Paint, Anti–rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized
Most Common Types Forged / Threaded / Screwed / Plate
Production Technique Forged, Heat Treated and Machined
Connect Type / Flange Face Type Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male–Female (LMF), Lap–Joint Face (LJF), Small Male–Female (SMF), Small Tongue, Large Tongue & Groove
Special Design As per your drawing. AS, ANSI, BS, DIN and JIS. 15 NB (1/2") to 200 NB (8"). Equal and Reducing Configurations.
Equipment Press Machine, Bending Machine, Pushing Machine, Electric Bevelling Machine, Sand–blasting Machine etc.
Origin Indian / West Europe / Japan / USA / Korean
Manufacturer Of ASME DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc.
ANSI B16.5 Class 150 Weld–Neck Flanges: – BS Flange, EN Flange, API Flanges, ASME Flanges, DIN Flanges, EN1092–1 Flanges, UNI Flanges, JIS/KS Flanges, BS4504 Flanges, GB Flanges, AWWA C207 Flanges, GOST Flanges, PSI Flanges.

Standards:
• B.S: BS4504, BS3293, BS1560, BS10
• AS 2129: Table D; Table E; Table H
• ASME B16.5, ASME B16.47 Series A & B, MSS SP44, ASA, API–605, AWWA, Custom Drawings
• American standard (ANSI)
• German (DIN)
• British standard (BS)
• DIN: DIN 2527, DIN 2566, DIN 2573, DIN 2576, DIN 2641, DIN 2642, DIN 2655, DIN 2656, DIN 2627, DIN 2628, DIN 2629, DIN 2631, DIN 2632, DIN 2633, DIN 2634, DIN 2635, DIN 2636, DIN 2637, DIN 2638, ANSI B16.5 Class 150 Weld–Neck Flanges
• The other standard: AWWA C207; EN1092–1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203; UNI2276
Uses & Application Bitumen upgraders, Heavy oil refineries, Nuclear power (mostly seamless), Petrochemicals and acids.
Application of Weld Neck Flanges
Latest Price List of Weld Neck Flanges

Our Latest Price List of Weld Neck Flanges is regularly updated by Steellite Metal & Tubes’ team of experienced manufacturers, exporters, suppliers, and stockists to ensure customers receive the most competitive market value. We provide transparent pricing and quick quotations for bulk and customized orders without compromising on quality or delivery time.

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