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Threaded Flange

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Flanges

Threaded Flange

The Threaded Flange revolutionizes pipeline connectivity by offering a secure, weld-free solution for joining threaded pipes, making it the ultimate choice for environments where safety and adaptability are non-negotiable. Engineered with precision internal threading, this flange seamlessly integrates with galvanized steel pipes or systems where welding is prohibited—such as flammable, explosive, or highly sensitive industrial settings. Its innovative design eliminates fire hazards associated with welding, ensuring compliance with stringent safety protocols while delivering a robust, leak-proof seal that withstands high-pressure demands. The threaded connection allows rapid installation and disassembly, empowering maintenance teams to troubleshoot or upgrade systems without specialized equipment, reducing downtime in critical operations like chemical processing, oil and gas distribution, or pharmaceutical production.

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SPECIFICATIONS
product details

Size

DN15（1/2"）-DN600（24"）

Pressure Rating

0.6- 4.0MPa

Temperature Range

-45℃ to +260℃

Certificate

PED,AD2000,EAC, ABS,BV, DNV,NORSOK M650, ISO9001,ISO14001,ISO45001,etc.

Function introduction

The threaded flange connects to the threaded pipe via internal pipe thread, eliminating welding. Ideal for galvanized steel pipes or restricted welding environments (flammable/explosive). Features easy installation and flexible maintenance, particularly suitable for alloy steel and other materials with poor weldability.

Application fields

Applicable to pipe flange connections in long-distance oil and gas pipelines, offshore platforms, chemical equipment, water treatment systems, and food and pharmaceutical industries, adapted to complex working conditions.

Packing

Seaworthy package, Plywood Cases or pallet or as per customers requirement

Featured Products

1、Small batch minimum order；
2、Fast delivery；
3、Customized production；

Ideal for materials prone to welding challenges-such as alloy steel-the Thread Flange preserves material integrity, avoiding brittleness or distortion caused by heat. Its corrosion-resistant construction, available in carbon steel or stainless steel, ensures longevity even in harsh environments, from offshore drilling platforms to food-grade sanitation systems. Backed by rigorous compliance with global standards, this flange guarantees reliability in high-stakes applications, including hydraulic systems, cryogenic pipelines, and combustible fluid transfers. For industries prioritizing safety, efficiency, and cost-effective maintenance, the Threaded Flange is a transformative solution. Elevate your infrastructure today with our premium Thread Flanges-where innovation meets uncompromising safety, enabling your systems to operate flawlessly in the most demanding conditions. Choose confidence, choose durability, and redefine your pipeline’s potential.

Our Production Process

From raw material to final delivery, we maintain rigorous control at every stage to ensure durability,performance, and consistency.

  • 01
    Cutting
  • 02
    Heating
  • 03
    Forging
  • 04
    Heat treatment
  • 05
    Rough machining
  • 06
    Non destructive examination
  • 07
    Machining by CNC lathe
  • 08
    Surface treatment
  • 09
    Final inspection
  • 10
    Marking
  • 11
    Packing
  • 12
    Shipment
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Jiangyin Gaoxin Pipe Fittings Co., Ltd.
About Us
JIANGYIN GAOXIN PIPE FITTINGS CO.,LTD.
Our company is a professional manufacturer of pressure piping components. As China stainless steel Threaded Flange Suppliers and Custom carbon steel Threaded Flange Company.Our product range covers butt-weld, socket-weld, and threaded pipe fittings, including flanges and customized non-standard parts. These products are widely used in industries such as oil & gas, chemical processing, power generation, shipbuilding, papermaking, metallurgy, pharmaceuticals, and food processing. We manufacture according to standards such as ASME, EN,JIS,DIN,ANSI,GOST, MSS, GB/T,HG, DL, SH, SY,and have a complete range of inspection equipment, a strict quality control system, and various certifications（PED,AD2000,EAC, ABS,BV, DNV,NORSOK M650, ISO9001,ISO14001,ISO45001,etc.）, making us a leader in the industry.
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Jiangyin Gaoxin Pipe Fittings Co., Ltd.
Threaded Flange
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