ZIZI ENGINEERING CO.,LTD
ZIZI ENGINEERING CO., LTD
Add to Cart
Best price for high quality stainless steel raised face weld neck flanges, no limitation for the dimensions, material grades and quantities, you are free to choose what you need.
Welding Neck flanges, available in all pressure ratings and sizes, are butt-welded to the end of the pipe, and are usually specified when service conditions are severe and excellent workmanship necessary. Since the inside diameter of the flange must match that of the pipe, the flange bore should be specified in ordering.
| Size | 1/2" - 24" |
| Pressure | Class 150, 300, 600, 900, 1500, 2500 |
| Standard | ASME B16.5, ASME B16.47 |
| Flange Types | Slip-on Flange, Weld Neck Flange, Blind Flange, Socket Weld Flange, Threaded Flange, Plate Flange, Lap Joint Flange |
| Seal Types | RF, FF, RTJ |
| Stainless Steel | ASTM A182 F304/304L, F316/316L, F321, F317,F310 |
| Duplex Steel | ASTM A182 F51, F53, F5 |
| Carbon Steel | ASTM A105N, A350 LF2/LF3 |
| Alloy Steel | ASTM A182 F1, F5, F9, F11, F12, F22, F91 |
ASTM A182 F304 Chemical Composition
| C | Mn | P | S | Si | Ni | Cr | Mo |
| 0.08 | 2 | 0.045 | 0.03 | 1 | 8-11 | 8-20 | / |
ASTM A182 F304 Mechanical Properties
| Tensile Strength | Yield Strength | Elongation |
| 515 (Mpa) | 205 (Mpa) | 30 (%) |