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HDPE Lined Elbow

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HDPE Lined Elbow Specification

Coating Type
Epoxy powder coated

Yield Strength
195 MPa (steel)

Bend Radius
Standard 90 or 45 elbow

Sealing Type
Gasket with flange joint

Connection Type
Flanged / Butt Welded

Tolerance
1 mm

Temperature Range
-30C to +70C

Tensile Strength
20 MPa (HDPE liner)

Flexibility
Medium (for curved piping requirements)

Thread Type
Not Applicable (Usually Flanged)

Diameter
From 50 mm to 630 mm

Product Type
HDPE Lined Elbow

Material
Steel with HDPE (High-Density Polyethylene) lining

Connection
Flanged / Welded

Shape
Elbow (Curved)

Standard
ASTM D3350, IS 4984

Surface Treatment
Anti-corrosive epoxy coated exterior, HDPE lined interior

Outer Diameter
Up to 630 mm

Section Shape
Round

Length
As per design (usually 90 or 45 arc length)

Thickness
5 mm to 15 mm (varies by size)

Color
Black (HDPE Lining)

Usage
Chemical, slurry, water transportation

Rated Pressure
PN 6 / PN 10 / PN 16

Application
Effluent and corrosive fluid transfer

Material Grade
PE100 / PE80 liner, IS 2062 steel

End Connection Types
Plain End, Flanged End, Beveled End

Weight
Varies with size and specification

Standards Compliance
WRAS, NSF/ANSI-61, ISO 4427 (for lining)

Minimum Order Quantity
1 piece

Maintenance
Low maintenance, easy to clean

Leakage Test Pressure
1.5 times of rated pressure

Lining Thickness
3 mm to 10 mm (customizable)

Corrosion Resistance
Excellent due to HDPE lining

Installation
Above ground / Underground

Elbow Angle
45, 90 (customizable angles available)

HDPE Lined Elbow Trade Information

Minimum Order Quantity
01 Unit

Payment Terms
Cheque

Supply Ability
Unit

Delivery Time
2-3 Days

Sample Available
Yes

Sample Policy
Contact us for information regarding our sample policy

Packaging Details
Packing as per Customer requirement

Main Domestic Market
Maharashtra

Certifications
ISO:9001:2008

About HDPE Lined Elbow

Designed with utmost perfection, the offered HDPE Lined Elbow has gained wide demands amidst our international clients. This elbow is designed for diverting the flow of corrosive fluids by right angle in industrial applications. Available in different lengths and diameters, the provided elbow is manufactured keeping close tolerances with international standards with the utilization of quality-tested high density polyethylene polymers and modern machinery. Furthermore, we are offering this HDPE Lined Elbow to the clients at pocket friendly prices.

Key Features:

Robust construction
Perfect fitting
Leakage-free joint
Easy to install

Superior Corrosion Resistance for Demanding Applications

The HDPE lining inside the elbow provides excellent protection against aggressive chemicals, making it the preferred choice for transporting effluent, slurry, and corrosive fluids. The anti-corrosive epoxy treated exterior and stringent testing protocols ensure long-lasting integrity and reliability in both underground and above-ground installations.

Flexible Design and Easy Maintenance

With customizable lining thickness (3-10 mm), bend angles, and a variety of end connections, these elbows are suited for diverse industrial requirements. Their smooth HDPE lining minimizes material buildup, making cleaning simple and reducing the need for frequent maintenance.

FAQ's of HDPE Lined Elbow:

Q: How does the HDPE lining benefit the corrosion resistance of the elbow?

A: The High-Density Polyethylene (HDPE) lining acts as a robust barrier inside the elbow, shielding the underlying steel from contact with corrosive fluids and chemicals. This significantly extends the product's lifespan, even in highly aggressive environments.

Q: What customizations are available for lining thickness and elbow angle?

A: The lining thickness can be tailored between 3 mm and 10 mm based on your application's needs, while elbow angles such as 45 and 90 are standard-with other angles available upon request to suit unique piping layouts.

Q: When and where should I install HDPE lined elbows?

A: These elbows are ideal for both above and underground installation. They are especially effective in chemical processing plants, water treatment facilities, and slurry piping systems requiring reliable corrosion resistance and leak-tight performance.

Q: What is the process for ensuring leak-free operation in these elbows?

A: Each elbow undergoes a leakage test at 1.5 times the rated pressure to ensure structural integrity and a secure, leak-free connection. Gasketed flange joints further enhance sealing, providing reliable service in demanding conditions.

Q: How should I maintain and clean an HDPE lined elbow?

A: Maintenance is straightforward due to the smooth HDPE interior, which prevents material accumulation. Periodic flushing is usually sufficient to keep the internal surface clean; no specialized cleaning agents are typically necessary.

Q: What are the main benefits of using this elbow in my fluid transfer system?

A: The key advantages include outstanding chemical resistance, customizable sizing, compliance with international standards, durable construction with epoxy-coated steel, and a low-maintenance HDPE interior-making it a cost-effective long-term solution for challenging transfer applications.

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