Flange

Flanges are pipe-fitting components used to connect pipes, valves, pumps, or equipment. They enable easy assembly, disassembly, and maintenance via bolts. Common materials include carbon steel, stainless steel (e.g., 316L), and alloy steel, with types like weld neck, slip-on, and blind flanges. Widely applied in oil, gas, chemical, and water treatment industries for leak-tight, high-pressure connections.

Stainless Steel Flange 321H Made in China
Our premium SS321H flanges, titanium-stabilized austenitic stainless steel components, deliver exceptional high-temperature resistance and anti-corrosion performance. With precise dimensions and...
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Stainless Steel Flange 304 Made in China
These 304 stainless steel flanges, stored in the warehouse, cover common specifications. Crafted via standard forging, they boast smooth surfaces, precise dimensions and reliable corrosion...
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421 Stainless Steel Flange Best Price
421 stainless steel flanges are high-strength martensitic components, boasting excellent corrosion resistance and machinability. Designed for piping systems, they ensure secure, leak-proof...
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309 Stainless Steel Flange Best Price
These 309 stainless steel flanges, stored in the warehouse, boast excellent high-temperature resistance and corrosion resistance. Crafted from premium 309 stainless steel, they’re sturdy, durable,...
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317 Stainless Steel Flange
317 flange, made of 317 stainless steel (high in Cr, Ni, Mo), boasts excellent corrosion resistance, especially to pitting. Widely used in chemical, petrochemical, and marine industries, it...
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301 Stainless Steel Flange Manufacturer For Importer
301 stainless steel flanges, austenitic-type, offer high tensile strength, good corrosion resistance, and easy installation. Ideal for connecting pipes in auto, machinery, and construction. Neatly...
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317 Stainless Steel Flange China Manufacturer Price
317 stainless steel flanges, with 18-20% Cr, 11-15% Ni, 3-4% Mo, offer top-tier corrosion resistance—outperforming 316 in acids/seawater. Compliant with ANSI/EN standards, they have high tensile...
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316L Flange Manufacturer Price
The 316L flange is a pipe fitting made of ultra-low carbon 316L stainless steel. It has better corrosion resistance (especially against intergranular corrosion) than the 304 series and excellent...
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304 Flange Factory Price
304 flanges, made of 304 stainless steel (18% Cr, 8% Ni), offer excellent corrosion resistance. Used in pipelines to connect parts, they have high durability, suit various industries like oil,...
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