Weld Neck Flanges
Tapered-hub flanges for high-pressure and cyclic service, butt welded to the pipe.
01 — Product category
Flanges
Precision-engineered flange solutions for industrial piping applications.
Overview
About our flanges
Hema Industries manufactures and stocks industrial flanges across a wide range of types, materials and pressure classes. Every flange is produced and supplied against the applicable dimensional standard and the customer's specification, with drawing-based and non-standard types available on request.
Request a QuoteRange
Flanges we supply
Select a product for technical information, or send an enquiry with your specification.
Slip-On Flanges
Slid over the pipe end and welded inside and out for easier alignment and lower cost.
Plate Flanges
Flat plate flanges for general service across pressure classes and sizes.
Blind Flanges
Solid flanges used to close off pipe ends, valves and pressure vessel openings.
Socket Weld Flanges
Socket-bored flanges for small-bore, high-pressure piping systems.
Threaded Flanges
Internally threaded flanges for pipework where welding is not preferred.
Lap Joint Flanges
Used with stub ends where frequent dismantling or alignment is required.
Orifice Flanges
Flange pairs with pressure tappings for flow-measurement assemblies.
Spectacle Blind Flanges
Paired blind and spacer plates for positive isolation during maintenance.
Ring Type Joint Flanges
Ring-grooved flanges for metal-to-metal sealing in high-pressure duty.
Long Weld Neck Flanges
Extended-neck flanges used as nozzles on vessels and columns.
Custom Flanges
Non-standard and drawing-based flanges engineered to customer scope.
Request a Quote
Ready to specify your requirement?
Send your flange or fitting sizes, materials, standards and drawings. Our team will respond with the right product and specification.