As a professional hubbed butt weld flange supplier, we offer high-quality butt weld flanges and steel pipe flanges. With complete specifications, reliable performance, and customizable options, our products are ideal for pipe connection applications. Welcome to inquiry!
Socket Welding Steel Pipe Flange is a high-strength pipe connection component designed for small-diameter industrial pipelines, featuring a socket welding structure that inserts the pipe into the flange socket for welding, complying with ANSI/ASME, GB, or DIN international standards.
Large-Diameter Steel Pipe Flange is a heavy-duty pipe connection component designed for large-bore pipelines , complying with international standards (ANSI/ASME, GB, DIN) and engineered for high-pressure, high-flow industrial systems.
Loose Steel Pipe Flange with Weld-On Collar is a flexible pipe connection component, featuring a loose flange ring paired with a weld-on collar (hub) that is welded to the pipe, complying with ANSI/ASME, GB, or DIN international standards.
The Loose Steel Pipe Flange with Weld-On Collar is a two-component connection system consisting of a stub end (weld-on collar) and a freely rotating loose flange. This innovative design allows the flange to spin freely for fast and precise bolt hole alignment, significantly simplifying installation and maintenance. The stub end is butt-welded to the pipe for a permanent, leak-proof seal, while the loose flange remains easily…