Trimac Piping Solutions is among the most reputable stainless steel producers, suppliers, and stockists of the Alloy Steel Long Weld Flanges. We make all sorts of flanges, however, we specialize in selling Alloy Steel Long Weld Neck Flanges. The Alloy Steel Long Weld Neck Flange has a hub that extends from the flat surface of the flange, making it easier to accommodate the pipe. These Flanges are produced from a Nickel, Chromium, and Molybdenum alloy with other elements. In comparison to other flange grades, this Long Weld Neck Flanges alloy has greater toughness, endurance, and general corrosion resistance. In high pressure and temperature environments, Long Welded Flanges are used. These Flanges are resistant to carbide precipitation and can be used for a variety of welding applications. The pressure class of these flanges ranges from 150 to 1500. These flanges come in sizes ranging from 1/2 inch to 24 inches. We manufacture these long weld neck flanges with excellent toughness, even at cryogenic temperatures.
Alloy Steel Long Weld Neck Flanges are used in a range of industries including Refineries, Gas Processing, Off-Shore Oil Drilling Companies, Pharmaceuticals, Water Pipe Line, General Piping, Construction, Engineering, boiler & heat exchangers, etc for various applications. These flanges are frequently used in the oil and gas, as well as the petrochemical industries. Long weld neck flanges are also employed in circumstances where high pressure causes expansion bends or alters the pipe.
We offer stainless steel long weld necks in F1, F5, F9, F11, F22, F91, and a variety of additional materials. We provide a variety of Alloy Steel Long Weld Neck Flanges in various standards, sizes, and kinds, including Forged Flanges, Threaded Flanges, Screwed Flanges, and Plate Flanges. Trimac Piping Solutions. brings you the highest quality Alloy Steel Long Weld Neck Flanges created with the best materials and equipment at the most affordable costs.
| Specification | ASTM A182 / ASME SA182 |
|---|---|
| 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, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, 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 |
| Pressure Calculation in DIN | 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 |
| 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 |
| Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
| Production Technique | Forged, Heat treated and machined |
| Connect Type/ Flange Face Type | Raised Face (RF), Ring Type Joint (RTJ), Flat Face (F), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, Groove |
| Special design | As per your drawing AS, ANSI, BS, DIN and JIS |
| Test | Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector |
| Equipment | Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc |
| Manufacturer of | ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc. B.S: BS4504 , BS3293, BS1560, BS10 The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203; UNI2276 |
| Grades | Alloy Steel F1, F5, F9, F11, F22, F91 |
| Steel Grades | UNS Designation | Steel Names |
|---|---|---|
| ASTM A182 F1 | K12822 | C-0.5Mo |
| ASTM A182 F2 | K12122 | 0.5Cr-0.5Mo |
| ASTM A182 F5 | K41545 | 5Cr-0.5Mo |
| ASTM A182 F5a | K42544 | 5Cr-0.5Mo |
| ASTM A182 F9 | K90941 | 9Cr-1Mo |
| ASTM A182 F10 | S33100 | 20Ni-8Cr |
| ASTM A182 F91 | K90901 | 9Cr-1Mo-V |
| ASTM A182 F92 | K92460 | 9Cr-0.5Mo-1.8W-V |
| ASTM A182 F11 CL1 | K11597 | 1.25Cr–0.5Mo–Si |
| ASTM A182 F11 CL2 | K11572 | 1.25Cr–0.25Mo–Si |
| ASTM A182 F11 CL3 | K11572 | 1.25Cr–0.5Mo–Si |
| ASTM A182 F12 CL1 | K11562 | 1Cr-0.5Mo |
| ASTM A182 F12 CL2 | K11564 | 1Cr-0.5Mo |
| ASTM A182 F22 CL1 | K21590 | 2.25Cr-1Mo |
| ASTM A182 F22 CL3 | K21590 | 2.25Cr-1Mo |
| ASTM A182 F21 | K31545 | 3Cr-1Mo |
| ASTM A182 F122 | K91271 | – |
| ASTM A182 F911 | K91061 | – |
| ASTM A182 F3V | K31830 | – |
| ASTM A182 F3VCb | K31390 | – |
| ASTM A182 F22V | K31835 | 2.25Cr-1Mo-V |
| ASTM A182 F23 | K41650 | – |
| ASTM A182 F24 | K30736 | 2.25Cr-1Mo-0.25V-Ti-B |
| ASTM A182 FR | K22035 | – |
| ASTM A182 F36 | K21001 | 1.15Ni-0.65Cu-Mo-Co |
About Us
Our fittings ensure that the pipeline lifelines of our industries are always perfectly suited. We at Trimac Piping Solutions consistently endeavor to manufacture fittings and flanges that are exceptional in quality, rich in material composition and made to perfection to endure forever.
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