Stainless Steel Threaded Flange

Our Stainless Steel 304/316 Threaded Flange is a professional non-weld industrial pipe connecting fitting. Manufactured from premium 304 & 316 stainless steel, this threaded flange adopts precision internal thread design, requiring no welding during installation. It delivers excellent sealing performance, strong structural stability and outstanding corrosion resistance for various low and medium pressure industrial piping systems.
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Features

  • Premium 304/316 Stainless Steel Material: Available in standard 304 and 316 stainless steel grades. Features excellent rust-proof, acid and alkali resistance, and oxidation stability, adapting to humid, corrosive and complex industrial working environments for long service life.
  • Weld-Free Threaded Connection Design: Precision machine-formed internal thread structure enables fast pipe connection without welding or hot work. Perfect for pipelines where welding operation is prohibited or inconvenient, greatly improving construction efficiency.
  • Precision CNC Thread Machining: Adopts advanced CNC integrated threading technology with uniform thread pitch, smooth thread surface and high matching accuracy. Ensures tight thread engagement, effectively avoiding slipping and loose connection.
  • Reliable Sealing Performance: Standard flat sealing surface matches perfectly with various industrial gaskets. Achieves excellent airtight and watertight effects, preventing liquid and gas leakage and ensuring stable pipeline operation.
  • Stable Pressure & Temperature Resistance: Integral one-piece forging forming enhances structural rigidity. The stainless steel threaded flange steadily bears low to medium working pressure and normal temperature fluctuations without deformation or damage.
  • Simple & Efficient Installation: Tool-free welding design simplifies on-site assembly procedures. Easy manual threading installation and disassembly greatly saves labor costs and shortens project construction cycles.
  • Convenient Daily Maintenance: Detachable threaded connection structure facilitates regular pipeline inspection, internal cleaning, equipment replacement and later system maintenance, reducing long-term operational costs.
  • Wide Industrial Application: Widely applicable to chemical engineering, water treatment, oil and gas, power plants, pharmaceutical, municipal and mechanical equipment piping systems, suitable for various non-weld connection scenarios.
  • Strict Factory Quality Inspection: Every stainless steel threaded flange undergoes strict thread accuracy testing, pressure resistance testing and dimensional calibration, complying with global industrial standards to guarantee reliable quality.
  • Cost-Effective Factory Direct Supply: Professional stainless steel flange manufacturer direct sales without middlemen markup, providing high-quality industrial threaded pipe flanges to reduce global buyers’ procurement budgets.

Drawing

Flanges Drawing
Flanges Drawing

Dimension

Dimensions of Class 150 Flanges
Dimensions of Class 150 Flanges
Dimensions of Class 300 Flanges
Dimensions of Class 300 Flanges

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