Weld Neck Flange

Weld Neck Flange (WN Flange) is a high-pressure pipeline connecting component with a long tapered hub, designed to be butt-welded to pipes. It provides excellent reinforcement, high strength, and strong sealing performance, widely used in oil & gas, petrochemical, refinery, power plant, and long-distance pipeline projects. It effectively reduces stress concentration and improves fatigue resistance under high temperature, high pressure, and harsh working conditions.

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Founded in 2009, NicePow has grown to become the one-stop power charging solution for millions of customers from around the world. Our wide variety of portable chargers range from high-capacity external battery packs to travel-friendly multiport USB chargers to high-tech offerings which utilize Qualcomm's Quick Charge technology - all of which are covered by an 18 month worry-free warranty.