Long Weld Neck Flanges

ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61As per drawing
ASTM / ASME A/SA 105 ASTM / ASME A 350 , ASTM A 181 LF 2 / A516 Gr.70 A36, A694 F42, F46, F52, F60, F65, F70ASTM / ASME A/SA 182 & A 387 F1, F5, F9, F11, F12, F22, F91
150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBSASTM A 182, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L
Long Neck Weld Flanges, ASME 16.5 Long Weld Neck Flanges / LWN½” (15 NB) to 36″ (900NB)
Supply TypeManufacturer, Exporter, Supplier, Retailer
Preferred Buyer Location All over the world

We are a government approved largest Manufacturer, Supplier and Exporter of Long Neck Weld Flanges, ASME 16.5 Long Weld Neck Flanges. Long Neck Welding (abbreviated LWN) flanges are similar to a standard Welding Neck flange, but the “Neck” is considerably longer. Long weld neck flanges, also called LWN flange, are similar to standard weld neck flanges but the neck is considerably longer. Long weld neck flanges are available in following specifications:

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