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HDPE Lined Unequal Cross

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MOQ : 01 Unit

HDPE Lined Unequal Cross Specification

Flexibility
Rigid

Yield Strength
Steel Body (min) 250 MPa

Coating Type
External Paint/Anti-corrosive Coating

Tensile Strength
HDPE (min) 26 MPa

Diameter
40 mm to 600 mm (as per order)

Tolerance
1 mm

Temperature Range
-20C to +60C (HDPE Lined)

Sealing Type
Gasket Sealed Flanges

Connection Type
Flanged

Product Type
Pipe Fitting - Unequal Cross

Material
Mild Steel Body with HDPE Lining

Connection
Flanged

Shape
Unequal Cross

Standard
ASTM / DIN / IS Standard

Surface Treatment
HDPE Lined (Internal), Painted/Coated (External)

Outer Diameter
As per Specification / Customizable

Section Shape
Round

Length
150 mm to 1000 mm (as per design)

Thickness
5 mm to 12 mm (Body); HDPE Lining: 3 mm approx.

Color
Black (Lining), Blue/Black (Body)

Usage
Chemical Process Piping, Water Treatment, Effluent Lines

Rated Pressure
PN6, PN10, PN16 or As per requirement

Material Grade
IS 2062/ASTM A106 or as required; HDPE lining: PE100

Application
Chemical, Water, Acid, Effluent Transfer

Lining Bonding
Mechanical locking, no adhesives

Impact Resistance
High (from HDPE lining)

Maintenance
Low, easy to clean

Corrosion Resistance
Excellent resistance to most acids, alkalis, and chemicals

Leak Test Pressure
1.5x rated pressure

Customization
Available in various sizes and thicknesses

Service Life
Up to 20 years (subject to media and use)

Lining Process
Rotational lining or extrusion depending on size

End Flange Specification
Drilled to ANSI B16.5/DIN/IS

Installation Environment
Indoor/outdoor, corrosive environments

HDPE Lined Unequal Cross Trade Information

Minimum Order Quantity
01 Unit

Payment Terms
Cheque

Delivery Time
2-3 Days

Sample Available
Yes

Sample Policy
Contact us for information regarding our sample policy

Packaging Details
ISO:9001:2008

Main Export Market(s)
Central America, Eastern Europe, Australia, Asia, Africa, North America, Western Europe, South America, Middle East

Main Domestic Market
Maharashtra

Certifications
Packing as per Customer requirement

About HDPE Lined Unequal Cross

The HDPE Lined Unequal Cross is a rare fusion of opulent engineering and noteworthy performance, ideal for challenging environments. Featuring a mild steel body with a dominant HDPE lining, this fitting exhibits excellent corrosion resistance to most acids, alkalis, and chemicals. Customizable in various sizes and thicknesses, it ensures fresh reliability for up to 20 years. Savings on maintenance and superb impact resistance further distinguish it. Mechanical locking, leak-tested for pressure, and meeting ASTM/DIN/IS standards-this solution is the leading choice for chemical, water, and effluent transfer systems.

Application Versatility and Industrial Use

HDPE Lined Unequal Cross finds extensive application in chemical plants, water treatment facilities, and effluent lines, excelling in handling acid, water, and chemical transfer processes. Its dominant resistance to corrosion makes it ideal for both indoor and outdoor plant environments where reliability is paramount. Also utilized in process piping and fluid distribution in various industries, this fitting ensures operational integrity wherever harsh chemicals and stringent performance are required, making it a fresh solution for complex plant systems.

Certifications, Export, and Transportation Assurance

Certified as per ASTM F1545 standards, every HDPE Lined Unequal Cross is rigorously tested for quality. Our primary FOB port is located in India, ensuring prompt transportation and timely delivery. Main export markets include Asia, Middle East, Africa, and Europe. Through reliable transport services, we provide competitive asking prices and smooth shipment to international clients, making this product the preferred choice for global partners requiring assurance in both quality and supply chain services.

HDPE LINED UNEQUAL CROSS

Dimensional Data :

Size	DN 25	DN 40	DN 50	DN 65	DN 80	DN 100	DN 150	DN 200	DN 250	DN 300
F mm	48	69	88	105	118	151	205	256	312	356
A mm	90	102	115	127	140	165	203	229	279	305
Linner thk mm	3.5	4	4.5	5	5	5	7	7	7	7

Material Specifications and Dimensional Standards:

Unqual Cross:

Fabricated from ASTM A 106 Grade B, Seamless CS pipe Schedule 40 from 25NB to 150NB, Schedule 30 from 200NB to 250NB and Schedule 20 for 300 NB in compliance with ASME B 16.9 .
IS1239 B Class ERW from 25 MB to 150 MB and IS 3589 for 200 MB and above.
Fabricated from ASTM A 304 / ASTM A 316 shedule 40 SS Pipes in compliance with B 16.9 .
Casted Steel Unequal Tee for as per as ASTM A 216 Grade WCB, Forged Unequal Tee as per ASTM A 234 .

Flanges:
Material Specification: ASTM A 105 / IS 2062 Gr B / ASTM A 216 / ASTM A 395 / ASTM A 536.
Dimensional Standard:ASME B 16.5 ASA 150# or ASME B 16.42 ASA 150 # or DIN PN 6/PN 10/PN 16/PN 25 or BS Table D/E/F/H.

Linning:
PTFE ( ASTM D 1457, White in colour) / PFA / HDPE /PP/PVDF

Operating temperature :
For PTFE - 29 to 260 deg. C, For HDPE Upto 60 deg.C , For PP upto 100 deg. C

Final Product Testing & Inspection:
Testing and Inspection of Final Fabricated Product is carried in accordance with ASTM F 1545 Specification.

Inspection of Lining by 25 KV Spark Test.
Hydraulic Pressure Test at 29.9 kg/cm2.
Air Leak Test at 3 kg / cm2.
Vacuum Tests and Other Tests Provided on request at additional expenses..

FAQ's of HDPE Lined Unequal Cross:

Q: How is the HDPE lining applied to the Unequal Cross?

A: The HDPE lining is applied through either rotational lining or extrusion processes, depending on the size of the fitting. This creates a mechanically locked layer inside the mild steel body, providing superior chemical resistance without the need for adhesives.

Q: What environments are best suited for installing the HDPE Lined Unequal Cross?

A: This product is designed to perform dominantly in corrosive environments, both indoors and outdoors. Its excellent resistance to most acids, alkalis, and chemicals makes it suitable for chemical plants, water treatment facilities, and effluent transfer systems.

Q: When should I consider using an HDPE Lined Unequal Cross in my piping system?

A: Whenever your piping system requires noteworthy chemical resistance, minimal maintenance, and reliable leak-proof operation, especially in chemical, water, or acid transfer lines, the HDPE Lined Unequal Cross stands out as the preferred solution.

Q: What is the service life and maintenance requirement of this product?

A: With a service life of up to 20 years-subject to media and usage-the HDPE Lined Unequal Cross offers rare durability. Maintenance is minimal, and the interior lining is easy to clean, contributing to long-term operational savings.

Q: What sizes and pressure ratings are available for the HDPE Lined Unequal Cross?

A: The product is available in diameters ranging from 40 mm to 600 mm, with pressure ratings of PN6, PN10, and PN16, or as required. Custom sizes and thicknesses can be manufactured to application specifications.

Q: How do certifications and leak testing ensure product quality?

A: Each piece is tested as per ASTM F1545 specification, including spark tests, hydraulic and air leak tests, ensuring dominant quality control and performance before export.

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