
We are one of the leading Manufacturers, Supplier and Exporters of Weld Neck Flanges / WNRF Flanges. Our SS Weld neck flanges are drilled with the wall thickness of flange having the same dimensions of pipe. Weld Neck flanges are costlier due to their design and engineering, and increased material.
We specialize these flanges in different dimensional and material specifications based upon the requirements of the clients.

| Size | : | 1/2"NB TO 60"NB |
| Standards | : | ANSI B16.5, ANSI B16.47, ANSI B16.36, ANSI B16.48, BS 4504, EN1092, UNI 2277/2278, DIN Flanges |
| Class | : | 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc. |
| Material | : | Grade |
| Specialize | : | As per drawing |
| In Form | : | SORF, WNRF, BLRF, SWRF, LAP Joint, Threaded, Reducing, Spectacle, etc |
| Type of Flanges | : | Weld Neck Flanges - WNRF, Slip On Raise Face - SORF,Screwed (Threaded) Flanges, Long Weld Neck Flanges, Reducing. |
| Stainless Steel Weld Neck Flanges | : | ASTM A 182, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L |
| Carbon Steel Weld Neck 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 |
| Alloy Steel Weld Neck Flanges | : | ASTM / ASME A/SA 182 & A 387 F1, F5, F9, F11, F12, F22, F91 |
| Copper Alloys Weld Neck Flanges | : | 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) |
| Duplex Steel Weld Neck Flanges | : | ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61 |
| Nickel Alloy Weld Neck Flanges | : | Monel 400 & 500, Inconel 600 & 625, Incolloy 800, 825, Hastelloy C22, C276, Copper Nickel, Hastelloy, Nickel, Monel, Inconel, Alloy20. |
Copyright. © 2014 by Eckhardt Steel and Alloys All rights reserved.
Design & Promoted by www.rathinfotech.com | pipingmart.com