F304 F304L F316 F316L 31803 32750 Stainless Steel Flange Socket Weld Slip on/Weld Neck/Plate Flange/Blind Flange

F304 F304L F316 F316L 31803 32750 Stainless Steel Flange Socket Weld Slip on/Weld Neck/Plate Flange/Blind Flange

Carbon steel and Stainless steel socket weld flange generally apply to small size but high pressure pipeline. The flange and the top application of fillet weld to connect to the socket by inserting pipe end.
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Product Details

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Stainless Steel Socket Weld Flange
Carbon steel and Stainless steel socket weld flange generally apply to small size but high pressure pipeline. The flange and the top application of fillet weld to connect to the socket by inserting pipe end. This can make the pipeline fluid or gas has a smooth hole and better flow. Sliding pipe flange hub has published specifications, range from 1/2 inches to 24 inches.
Special resistance to high temperatures and corrosion is the main highlight of these socket weld flanges. These socket weld flanges are designed to withstand harsh working conditions. In addition, we can meet the most demanding requirements to make these SW flanges. Often used in pn≤10.0MPa, dn≤40 piping.

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Key Specification:
Name: Stainless Steel Socket Weld Flange
Standards: ANSI B 16.5, ANSI B 16.47, DIN2576, JIS B2220, DIN2632, DIN2633, DIN2635, DIN2642, DIN2527
Size: 1/2-24 Inch (DN15-DN600)
Pressure Class: class150, class300, class600, class 900, class 1500
Sealing Face: RF, MFM, TG, RJ, FF
Material: ASTM A182-F304\F304L\F316\F316L\F321, 347H, 904L, UNS S31803,310S


Advantages and disadvantages of Socket Weld fittings
1. The tube does not require groove soldering preparation. Alignment welding does not require a temporary pin weld, because in principle, it ensures proper alignment.
2. The weld metal cannot penetrate into the hole of the pipe.
3. They can replace threaded connectors, so the risk of leakage is much smaller. Radiography is impractical in fillet welds, so proper installation and welding is essential. Fillet welds can be inspected by surface inspection, magnetic particle inspection or liquid penetrant (PT) inspection methods. Because butt welding End is not strict installation requirements and special processing, so the construction cost is lower than butt welding joint.


Application:
Boiler pressure vessels, petroleum, chemical, shipbuilding, pharmaceutical, metallurgy, machinery, stamping elbow food and other industries.

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