Socket Weld Flanges are designed for high-pressure and small pipe applications, offering superior strength and leak-proof performance. They are especially suitable where smooth bore conditions are critical, as the internal weld can be ground for a flush flow. These flanges are widely recognized for their sturdy construction, dimensional accuracy, and reliable performance across various industries.
A comprehensive range of Socket Weld Flanges is manufactured in different materials including Stainless Steel, Carbon Steel, Alloy Steel, Duplex Steel, Super Duplex, Monel, Copper Nickel, and High Nickel Alloys. These flanges are used in industries such as oil & gas, chemical processing, power generation, and marine applications due to their enhanced fatigue strength and durability.Our Weld Neck Flanges are available in a wide variety of materials, including Stainless Steel, Carbon Steel, Alloy Steel, Duplex & Super Duplex, Monel, Hastelloy, Alloy 20, and High Nickel Alloys. We also manufacture flanges that comply with ANSI B16.5, ANSI B16.47, and MSS SP-44 standards, serving diverse industries such as oil & gas, petrochemical, power generation, and marine.
Socket Weld Flanges are offered in custom sizes, shapes, and thicknesses to meet specific client requirements. Export operations cover major global markets such as Qatar, Bahrain, Saudi Arabia, Indonesia, the United States, Singapore, Malaysia, Turkey, UAE, Russia, Ukraine, South Africa, and Australia, ensuring timely delivery and international quality compliance.
Expertise includes the production of Inconel SWRF Flanges, MSS SP-44 Socket Weld Flanges, Alloy 20 SWRF Flanges, and DIN standard Socket Weld Flanges. These special-grade flanges are widely used in high-temperature, corrosive, and pressure-sensitive environments where precision and reliability are crucial.
Socket Weld Flanges are valued worldwide for their tight seal, long service life, and compatibility with small-diameter piping systems. Manufactured under strict quality control and supplied with test certificates, they ensure compliance with international standards, making them a preferred choice across industries on a global scale.
Socket weld Flanges
ASTM / ASME A/SA 105 ASTM / ASME A 350 , ASTM A 181 LF 2 / A516 Gr.70 A36, A694 F42, F46, F52, F60, F65, F70, ASTM A350, LF2, LF3
ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61, 2205 (UNS No.S31803), 2507 (UNS No. S32750)
ASTM SB564, SB160, SB472, SB162 Nickel 200 (UNS No.N02200), Nickel 201 (UNS No.N02201), Monel 400 (UNS No.N04400), Monel 500 (UNS No.N05500), Inconel 800 (UNS No.N08800), Inconel 825 (UNS No.N08825), Inconel 600 (UNS No.N06600), Inconel 625 (UNS No.N06625), Inconel 601 (UNS No.N06601), Hastelloy C 276 (UNS No.N10276), Alloy 20 (UNS No. N08020).
UNS No.C 10100, 10200, 10300, 10800, 12000, 12200, 70600, 71500, UNS No. C 70600 (Cu -Ni- 90/10), C 71500 (Cu -Ni- 70/30)
A wide range of Socket Weld Flanges is manufactured and supplied as per ANSI B16.5 and ANSI B16.47 standards. The available product line includes Stainless Steel SWRF Flanges, Socket Weld Plate Flanges, Duplex and Super Duplex Steel Flanges, Class 150 LBS SWRF Flanges, and MSS SP-44 Socket Weld Flanges.
Additional offerings include DIN-2527 SWRF Flanges, BS-4504 Socket Weld Flanges, Carbon Steel Socket Weld Plate Flanges, Alloy Steel SWRF Flanges, and Nickel Alloy variants. These are available in different pressure ratings, face types, and sizes to suit a wide range of industrial applications.
Also offered are Inconel 600, Hastelloy, Monel 400, Titanium, Copper Nickel, and Alloy 20 Socket Weld Flanges, exported to regions like Saudi Arabia, Qatar, United States, Malaysia, and UAE. All flanges are available in varied dimensions and specifications, ready for immediate delivery or customization.
We specialize in exporting Socket Weld Flanges to clients across the globe, delivering to over 80 countries including the USA, UAE, Saudi Arabia, Qatar, Germany, Malaysia, Indonesia, South Africa, Australia, the United Kingdom, and many more.
Known for on-time delivery, quality assurance, and global standard compliance, our flanges are trusted by industries such as oil & gas, petrochemicals, power plants, marine, and construction worldwide.
Socket Weld Flanges are available in a wide range of special grades including Inconel, Monel, Hastelloy, Alloy 20, Copper Nickel, Duplex, and Super Duplex, making them suitable for corrosive and high-temperature environments.
We also provide customization options in terms of size, thickness, pressure rating, face type (RF, FF, RTJ), and surface finish, ensuring the flanges meet exact project requirements and application needs.
Socket Weld Flanges are manufactured under stringent quality control using high-grade raw materials and precision engineering processes to ensure durability, strength, and leak-proof performance.
Each flange is delivered with Mill Test Certificates (EN 10204 3.1/3.2) and complies with international standards such as ASTM, ASME, ANSI, DIN, BS, and NACE MR0175/ISO 15156, ensuring suitability for critical and high-pressure applications across global industries.
As your one-stop manufacturing partner, Sunrise Industries maintains a complete inventory of ready-to-sell raw materials alongside custom parts fabrication and full engineering services. From prototyping to production, we provide everything at a single location—serving all industrial sectors and transforming manufacturing value chains.
