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CHW Forge manufactures Standard Flanges—including Weld Neck, Slip-On, Socket Weld, Lap Joint, Blind, and Screwed types—in accordance with ASME B16.5, ASME B16.47, ASME B16.48, BS EN 1092, BS 4504, API 605, API 590, MSS SP-44, and DIN standards (DIN 2632–2638, DIN 2576, 2642, 2527, 2566). These flanges are available across the complete pressure range specified in the standards (150–2500 psi for ASME and PN6–PN400 for DIN/EN). As one of India’s top flange manufacturers, CHW Forge also produces non-standard flanges up to 4500 mm in diameter and up to 5,000 kg in weight.
A leading forged flange manufacturer and supplier, CHW Forge offers carbon steel, alloy steel, stainless steel, and duplex steel flanges as per recognised material standards (ASME/ANSI/DIN) and customised specifications/drawings.
Weld Neck Flanges
Application: Used for high-stress conditions, especially where bending stresses may occur due to thermal expansion or external forces.
Slip-On Flanges
Application: Ideal for quick assembly and cost-effective installations where tight length tolerances are not critical.
Socket Weld Flanges
Application: Recommended for orifice installations and suitable where the pipe diameter is small and the working pressure is high.
Lap Joint Flanges
Application: Used where frequent assembly and disassembly is required, typically under low to moderate pressure.
Threaded Flanges
Application: Suitable for environments involving high temperature and pressure, especially where welding is not feasible or allowed.
Spade/Spacer
Spectacle Blinds
As one of India’s leading flange manufacturers, CHW Forge is committed to delivering reliable, high-quality products tailored to your industry requirements.
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