Nextgen Steel & Alloys is a top most manufacturing company of Hastelloy Socket Weld Flanges. Our company provides only best quality products. We use different grades of Hastelloy to produce these flanges. These flanges are available in our company in different sizes, diameters and dimensions and as per need of customer. Hastelloy has good sulfidation resistance and high metallurgical stability, which makes it preferable material for high-temperature applications of thermal energy storing and electricity generating devices such as gas turbines. In addition, it has low cycle fatigue resistance superior to that of most solid solution-strengthened alloys and it has a very good resistance to hot corrosion.
Hastelloy Socket Weld Flanges was firstly developed for small high pressure piping system a socket weld flanges is similar to slip on flanges. Socket Weld flanges is installed by welding around the hub of the flanges. Hastelloy Socket weld flanges is quite resembling to other common flanges, only with a slight difference in structure. They have an additional shoulder within the hole of the bore. Hastelloy Socket weld flanges are constructed such that the pipe can connect to the socket and then touch the shoulder from within. Such structures give good assurance for the situation of pressure. Hastelloy Socket weld flanges are used for comparatively tiny uses. Their static strength is quite good. Hastelloy Socket weld flanges display fatigue bearing ability almost double than other flanges. The chances of liquid or gas escaping from pipes is very less when Hastelloy Socket weld flanges are used. Bevelling is not compulsory for such flanges. These flanges shows excellent mechanical properties at high temperatures. Hastelloy socket weld flanges also have exceptional resistance to both sulfuric acid and hydrochloric acid.
Our company supply Hastelloy Socket Weld Flanges in Gas, Oil, Petrochemical, Ship-building, Marine, Food, Dairy, Railways and other industries were piping systems are required.
Hastelloy Weld Neck Flanges Specifications
ASTM B564 / ASME SB564
Hastelloy Weld Neck Flanges Dimensions
ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
Hastelloy Weld Neck Flanges Standard
ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
Hastelloy Weld Neck Flanges Size
1/2″ (15 NB) to 48″ (1C276 NB)
Hastelloy Weld Neck Flanges Class / Pressure
150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Hastelloy Weld Neck Flange Face Type
Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
STANDARD | WERKSTOFF NR. | UNS | JIS | GOST | EN | OR |
Hastelloy C276 | 2.4819 | N10276 | NW 0276 | ХН65МВУ | NiMo16Cr15W | ЭП760 |
Hastelloy C22 | 2.4602 | N06022 | NW 6022 | – | NiCr21Mo14W | – |
Hastelloy B2 | 2.4617 | N10665 | – | – | – | – |
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