2026-07-30
Manufacturing Process of Carbon Steel Flange Fittings
Carbon steel flange pipe fittings remain the most widely used connection accessories in general industrial pipelines due to balanced cost and mechanical performance. The mainstream manufacturing routes include forging, casting and plate cutting, among which forged flanges occupy dominant positions for pressure-bearing pipeline applications.
2026-07-30
Stainless Steel Flanges for Corrosive Pipeline Systems
Corrosion is one of the major threats shortening pipeline service life, and stainless steel flanges become preferred flange pipe fittings for media with corrosivity.
2026-07-30
Common Installation Mistakes of Flange Pipe Connections
Standard installation directly influences long-term running safety of flange pipe fittings, while many frequent construction errors trigger hidden leakage troubles that gradually break out after pipeline operation.
2026-07-30
Pressure Rating Standard of Industrial Flange Fittings
Pressure class is a core technical index when selecting flange pipe fittings, representing the maximum allowable working pressure under specified reference temperature.
CANGZHOU LONGGUAN PIPE INDUSTRY
We manufacture various flanges and pipe fittings in carbon steel, stainless steel and alloy steel, supplying standard and custom pipeline components for global industrial projects.
Contact Us
E-mail: sales@lgpipefittings.com
Phone: +86 19333059881
Whatsapp: 8619333059881
Add: Yanglongtan Village, Bianwu Town, Yanshan County, Cangzhou City, Hebei Province, China
