Specifications, applications, and material options of GOST 33259 stainless steel flat flanges
Flat flanges manufactured to GOST 33259 standard are widely used in industrial piping systems, especially in Russia, Belarus, Kazakhstan, and other CIS countries. As a trusted supplier of stainless steel pipe fittings, Haihao Group has delivered high-quality GOST 33259 flat flanges to clients in Belarus, customized in various sizes and materials including 304 and 316 stainless steel.
GOST 33259 stainless steel flat flanges
What Is GOST 33259?
GOST 33259 is a Russian national standard that specifies the dimensions, tolerances, and technical requirements for flat flanges. These flanges are typically used for connecting pipelines, valves, pumps, and other equipment where secure sealing is essential.
Key Features of GOST 33259 Flat Flanges:
- Flat face type for easy gasket installation
- Designed for welding or bolted connection
- Available in multiple pressure ratings and sizes
- Compatible with GOST piping systems
Applications of Flat Flanges
GOST 33259 flat flanges are ideal for use in:
- Oil and gas pipelines
- Chemical processing plants
- Water treatment facilities
- Power generation systems
- Food and pharmaceutical industries (especially when using 316 stainless steel)
Their flat design allows easy disassembly and maintenance, making them perfect for systems that require frequent access or cleaning.
Quality Inspection of GOST 33259 stainless steel flat flanges
Why Choose Haihao Group?
Custom Manufacturing: We provide custom sizes and drilling according to drawings.
Strict Quality Control: All flanges are 100% inspected before delivery.
Full Set of Accessories: Matching bolts, nuts, and gaskets available on request.
Export Experience: Successfully supplied GOST products to Belarus and other international clients.
Contact Us for GOST 33259 Flanges
Looking for a reliable GOST 33259 flat flange manufacturer and exporter? Haihao Group is here to support your project with high-quality stainless steel solutions. Contact our team today for pricing, technical data sheets, and fast delivery. Email:sales@haihaogroup.com