Long Weld Neck Flange
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Check Dimensions Of Long Weld Neck Flange In Pn16 And Raised Face A105 Carbon Steel Long Weld Neck Flange
View Price List 2019 Of API 6A LWN Flange In India, Copper LWN Flange Supplier In Mumbai, See Long Weld Neck Flange Awwa C207 Class D Weigh Chart.

Generally, a conventional weld neck flange is used extensively for pipes. Long Weld Neck Flange Asme B16.5 Class 300 often abbreviated and referred to as LWN is used in high pressure and high temperature environments. These Long Weld Neck Flange Awwa C207 Class D can also be used in environments where there is fluctuation in the temperature and pressure conditions. For example, the Long Weld Neck Flange Din En 1092-1 is primarily used in the oil and gas industry.
The long neck of the Long Weld Neck Flange Class 600 guides the pipe into the flange itself. The Long Weld Neck Flange Asme B16.5 also provides reinforcement in places where a standard or conventional weld neck flange cannot do so. This reinforcement provided by the Long Weld Neck Flange Jis 16k is very important for safety in high pressured environments. This holds true for the industrial, commercial and even residential systems, which is why these systems see a high demand for the Typically, the Long Weld Neck Flange Raised Face tends to exhibit behaviour like that of an anchor for water-mains or sources of gas.
Standard Specification :
Dimensions | ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings |
Size | 1/2″ (15 NB) 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 | Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ) |
Stainless Steel | ASTM A 182, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H, 904L |
Duplex & Super Duplex Steel | ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61 |
Carbon Steel | 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 | ASTM A350, LF2, LF3 |
Alloy Steel | ASTM / ASME A/SA 182 & A 387 F1, F5, F9, F11, F12, F22, F91 |
Copper Alloy Steel | 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 | 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) |
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Application Industry

- Chemical Industry
- Oil & Gas Industry
- Power Genration Industry
- Sugar Industry
- Food Processing Industry
- Paper & Pulp Industry
- Offshore and Onshore Services
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