2026-07-30
Flange Pipe Fittings Basic Classification Introduction
Flange pipe fittings serve as vital connecting components widely adopted in industrial pipeline systems for fluid transmission, equipment assembly and pipeline maintenance.
2026-07-30
Global Standard Comparison of Export Flange Pipe Fittings
Export-oriented flange pipe fitting manufacturers need to master major international industrial standards to meet different regional client requirements.
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
Lapped Joint Flange Characteristics and Applicable Scenarios
Lapped joint flange assemblies consist of two independent parts: loose flange plate and pipe lap stub end. Different from integral welding flanges
2026-07-30
Blind Flange Application and Safety Operation Specifications
Blind flanges, also named blank flanges, are an important category of flange pipe fittings, applied to block pipeline ends
2026-07-30
Maintenance and Inspection Scheme for Flange Fitting Systems
Regular maintenance and systematic inspection extend the service life of flange pipe fittings and prevent unexpected pipeline leakage accidents.
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.
2026-07-30
Sealing Principle of Flange Connections
Sealing performance determines the safety and stability of flange pipe fitting systems, and the core sealing mechanism relies on coordinated compression of flange faces
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
