Stainless Steel Blind Flange
Made of high-grade SS304/SS316 stainless steel, offering excellent corrosion and oxidation resistance. Precision forged and CNC machined, with flat sealing face and accurately drilled bolt holes, ensuring secure connections and reliable sealing; custom/OEM designs available upon request with drawings. Specifically engineered for medium to high pressure industrial piping systems, widely used for water, oil, gas, chemical, and other media. Robust structure, pressure resistant, easy installation, stable sealing performance, and long service life.
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Item |
Parameter |
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Product Name |
Blind Flange |
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Material |
304 / 316 |
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Execution Standards |
HG/T20592-2009, EN 1092-1, ASME B16.5, GOST 33259-2015 |
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Pressure Ratings |
PN10 / PN16 |
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Sealing Face Type |
RF (Raised Face) |
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Sizes Available |
1/4", 3/8", 1/2", 3/4", 1", 1 1/4", 1 1/2", 2", 2 1/2", 3", 4" |
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Minimum Order Quantity |
100 pcs or negotiable |
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Delivery Time |
15-20 days after order confirmation |
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Shipping Terms |
EXW / FOB / CIF / CFR |
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Port of Loading |
Shanghai Port (adjustable upon request) |
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Quality Certificates |
ISO9001, CE, EAC |
This stainless steel blind flange is designed for demanding industrial piping systems. Adopting a solid disc structure without a bore, it is securely bolted to the mating flange, enabling reliable sealing of pipeline ends and convenient disassembly. It is widely used in industries such as water treatment, oil & gas, chemical processing, energy and power, as well as high-end equipment. Capable of long term adaptation to high pressure, high temperature, and highly corrosive media conditions, it ensures absolute sealing and zero leakage at the blanked off pipeline positions, fully meeting the stringent requirements of industrial piping for isolation safety, pressure bearing strength, and chemical corrosion resistance.
