Stainless Steel Flanges

Large bore stainless steel plate flange covering DN350 through DN2000, forged from ASTM A182 F316 with ASME B16.47 compliance. Heavy-duty construction for large-diameter industrial piping, water transmission mains, and plant-scale utility headers.

Stainless steel plate flange with RTJ ring type joint groove, forged from ASTM A182 F316 and F304. ANSI B16.5 Class 600 rated with precision-machined ring groove for metal-to-metal seal in high-pressure, high-temperature industrial applications.

Stainless steel plate flange rated ANSI B16.5 Class 300 for medium-pressure industrial piping. Forged from ASTM A182 F316 for enhanced chloride corrosion resistance in chemical, marine, and process industry applications.

Medium bore stainless steel plate flange covering DN65 through DN300, forged from ASTM A182 F304 and F316. ANSI B16.5 compliant standard-range flanges for process piping, utility headers, and industrial fluid distribution systems.

Stainless steel plate flange with FF flat face sealing surface, manufactured to ASTM A182 F304 and F316 standards. ANSI B16.5 Class 150 rated with full-face gasket compatibility for uniform compression and reliable low-pressure sealing in industrial piping systems.

Premium stainless steel blind flanges manufactured to ASTM A182 F304 and F316 specifications. Forged construction with raised face per ANSI B16.5 Class 150 standards. Available with full OEM and brand customization for global industrial projects.

High-integrity 316L stainless steel weld neck flange with comprehensive quality certification and multi-level NDT testing. ISO 9001 and PED certified, 100% PMI tested, hydrostatic pressure verified. ANSI B16.5 Class 300 RTJ face, 1-8 inch sizes for critical applications.

ASME B16.5 stainless steel 316L blind flange, DN80 Class 150, fully certified with ISO 9001 quality assurance, PMI material verification, and hydrostatic test certification. Engineered for corrosive environments including offshore, marine, and chemical processing applications.

EN 1092-1 Type 01 stainless steel 316L plate flange, DN200 PN10, supplied with PED 2014/68/EU compliance, ISO 9001 certification, and EN 10204 3.1 MTC. Designed for European market projects requiring full regulatory compliance and verified material quality.

ASME B16.5 stainless steel 304 plate flange, DN100 Class 150, flat face design with full EN 10204 3.1 material test certificate and 100% PMI testing. Ideal for general industrial piping, water treatment and HVAC systems where verified material quality is essential.

Stainless steel plate flange rated ANSI B16.5 Class 600 for high-pressure industrial applications. Forged from ASTM A182 F316 with heavy-duty wall thickness for maximum pressure containment in demanding process, oil and gas, and power generation service.

Stainless steel plate flange with RF raised face sealing surface, forged from ASTM A182 F316 material. ANSI B16.5 Class 300 rated with precision-machined raised face for concentrated gasket loading and superior sealing in medium-pressure industrial applications.

Small bore stainless steel plate flange covering DN15 through DN50, forged from ASTM A182 F304. ANSI B16.5 compliant with precision machining for instrumentation, sampling, and compact piping systems requiring tight-tolerance connections in confined spaces.

Stainless steel plate flange rated ANSI B16.5 Class 150 for low-pressure industrial piping. Forged from ASTM A182 F304 for general corrosion resistance across water, HVAC, and light process applications with economical pressure class coverage.

Large-diameter stainless steel slip-on flanges manufactured to ASME B16.47 Series A Class 300 standards. Forged from ASTM A182 F304/F316 and duplex grades for demanding industrial piping. Full OEM brand customization with reliable global export logistics.

Premium stainless steel slip-on flanges forged from ASTM A182 F304 and F316 materials. ANSI B16.5 Class 150 RF design for easy weld-on installation. Full OEM and brand customization available with proven global export logistics.

Stainless steel blind flanges manufactured to ASME B16.47 Series B Class 300 specifications. Forged construction with raised face for large-diameter piping systems. Full OEM and brand customization supported with proven global export logistics.

Premium forged stainless steel threaded flange with NPT connection, ANSI B16.5 Class 150 standard. Available in 304/316 grades, RF face, 1/2 to 4 inch sizes. Ideal for low-pressure piping systems where welding is not required.

ASME B16.5 stainless steel 304 blind flange, DN50 Class 300, supplied with full EN 10204 3.1 MTC and ultrasonic testing report. Designed for reliable pipeline blanking and pressure isolation in industrial piping systems requiring verified material integrity.

Compliant with both ANSI and DIN standards, this blind flange in 304 and 316L stainless steel seals and terminates industrial pipelines as a solid forged closure. The dual-standard compliance simplifies procurement for international projects, while the corrosion-resistant body maintains leak-proof performance from DN10 to DN2000. Suitable for pressure vessel nozzles, pipeline dead-ends, and inspection ports in chemical storage, water distribution, and process engineering applications.