Home > Socket Weld Flanges (SWRF)
Socket weld flanges (SWRF)are essential in piping systems and are prized for their dependability and simple installation. Thanks to its handy recessed position at the top of the pipe, a firm connection is guaranteed, and the flow will change gradually. Socket weld flanges are frequently used in applications that demand resistance to high stresses and temperatures, like chemical and energy processing. Constructed from carbon steel, stainless steel, and alloy steel, it delivers outstanding corrosion resistance and mechanical strength. The exact technology of socket weld flanges ensures a long-lasting, leak-free seal, making it perfect for challenging applications where durability and performance are essential.
Dimensions :ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
Size :1/2″ (15 NB) up to 48″ (1200NB)
Class :150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc.
DIN :DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636,DIN2637, DIN2638, DIN2673
BS : BS4504 , BS4504, BS1560, BS10
Flange Face Type : Flat Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
Stainless Steel Socket weld Flanges :
ASTM A 182, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H, 904L
Duplex & Super Duplex Steel Socket weld Flanges :
ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61
Carbon Steel 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, F706
Low Temperature Carbon Steel Socket weld Flanges: ASTM A350, LF2, LF3
Alloy Steel Socket weld Flanges :
ASTM / ASME A/SA 182 & A 387 F1, F5, F9, F11, F12, F22, F91
Copper Alloy Steel Socket weld Flanges : ASTM SB 61 , SB62 , SB151 , SB152 UNS No. C 70600 (Cu-Ni 90/10), C 71500 (Cu-Ni 70/30), UNS No. C 10100, 10200, 10300, 10800, 12000, 12200
Nickel Alloy Socket weld Flanges :
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)
| Socket weld Raised Face Flange | Raised Faced Socket weld Flanges |
| ANSI B16.5 Socket weld Flanges | Socket weld Flange Dimensions |
| ASME B16.5 SWRF Flanges | ANSI B16.5 Class 150 Socket weld Flanges |
| Stainless Steel Socket weld Flanges Suppliers | SS Socket weld Flange |
| Socket weld Plate Flanges Dealer | ASME B16.47 Series A and B SWRF Flanges Exporter |
| ANSI B16.5 class 150 SWRF Flange Stockholder | ANSI 150 Socket weld Flange Distributors |
| Carbon Steel Socket weld Flange | High Quality SWRF Flanges Manufacturer |
| ASTM A182 Stainless Steel SWRF Flange | Duplex Steel Socket weld Flange |
| Super Duplex Steel Socket weld Forged Flange | Copper Nickel Socket weld Pipe Flanges |
| High Nickel Alloy SWRF Flanges | Hastelloy Flat Faced Socket weld Flanges Stockist |
| Titanium ASME B16.47 Series A and B SWRF Flanges | Inconel Socket weld Flanges |
At Koasteel, we’re proud to be the largest supplier and manufacturer in the New Zealand, delivering advanced solutions for every one of your piping requirements. With modern production facilities strategically situated in the New Zealand, we maintain an extensive stock of more than 25,000 tons of top-quality materials on hand and ready to ship.
Reach out to us for a fast quote tailored to your needs.
We supply The Socket Weld Flanges (SWRF) conforming to DIN, ISO, JIS or ANSI Standard.
Because Socket Weld Flanges (SWRF) offer outstanding mechanical properties and hold up against wear, corrosion, and elevated temperatures, they see broad use across many industries. Such flanges are commonly found in the oil and gas, petrochemical, power generation, and aerospace sectors. They serve a key function in connecting equipment, valves, and piping systems. Their remarkable strength, toughness, and wear resistance make them ideal for uses that face harsh operating conditions, including high temperatures, high pressures, and corrosive settings.
Yes , Socket Weld Flanges (SWRF) are reusable through recycling once they’ve served their purpose. Generally made from recyclable materials like carbon steel, stainless steel, and alloy steels, they can be melted down and reused in new manufacturing operations, contributing to sustainability initiatives and lessening environmental impact.
