Web Menu

Product Search

Language

Share

72 inches (DN1800) Large Diameter Industrial Elbows custom

72 inches (DN1800) Large Diameter Industrial Elbows Manufacturers

-- Steady & Reliable Manufacturer --

Big-Bore Industrial Elbow Solutions

Our large diameter industrial elbows are engineered for massive flow volumes and structural industrial projects. Capable of manufacturing up to 72 inches (DN1800) in diameter, we serve the heavy infrastructure, water transport, and energy sectors. Large-scale piping presents unique challenges in terms of weight, thermal expansion, and circularity; our factory utilizes advanced hot-pressing and induction forming to maintain precise dimensions. Whether it is a 45-degree, 90-degree, or custom-angle bend, our large-diameter elbows are designed to provide a smooth transition for large-volume fluids, minimizing the structural stress on the entire piping network.

Categories

Product

Size & Scale Specifications

Feature Large Diameter Capability
Size Diameter 24" to 72" (DN600 - DN1800)
Available Angles 30°, 45°, 60°, 90°, 180°
Bending Method Hot Induction, Segmented (Mitred)
Wall Thickness From STD to custom heavy walls
Coatings 3PE, FBE, Coal Tar Epoxy, Galvanized

Large Scale Infrastructure Use

These elbows are the primary components in municipal water supply mains and large-scale wastewater treatment plants. They are used in hydropower station penstocks to direct water flow into turbines. In the oil and gas industry, they are essential for tank farm manifold systems and large-bore transmission lines. Additionally, they are found in heavy industrial exhaust systems and air ducts for power plants and steel mills. Their size and durability make them suitable for both underground burial and exposed outdoor installation in critical civil engineering projects.

The Large Diameter Advantage

  • High Volume Efficiency: Optimized for transporting thousands of cubic meters of fluid per hour.
  • Custom Angle Precision: We can produce non-standard angles to fit unique project layouts.
  • Certified Forging: Advanced heat treatment ensures large sections have uniform mechanical properties.
  • Comprehensive Coating: Available with internal and external linings for long-term corrosion protection in soil or seawater.

Payment & Bulk Logistics

Accepted payment methods include T/T and irrevocable L/C. For large diameter shipments, we offer specialized logistics, including oversized cargo handling and flat-rack containers. We are experienced in international shipping regulations for "out of gauge" (OOG) cargo. Each elbow is internally braced to maintain circularity during transit and is shipped on custom-made steel or wooden cradles. We provide full dimensional inspection reports and material certificates for every large-scale component.

  • Q: Can you manufacture mitred elbows for large diameters?
  • A: Yes, for extremely large diameters or low-pressure applications, we offer segmented (mitre) elbows fabricated to your specific angle and radius.
  • Q: How do you ensure the circularity of such large fittings?
  • A: We use precision sizing dies and internal mandrels during the forming process, followed by thorough QC inspections.
Contact form
Contact Us
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 72 inches (DN1800) Large Diameter Industrial Elbows Manufacturers，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.

Related TAG