HENGSEN Long 90° Copper Elbows | 10–79.4 mm

Description

Product Overview

HENGSEN Long 90° Copper Elbows provide a sweeping right-angle connection for copper pipework in refrigeration and air-conditioning installations. Their extended bend profile suits piping layouts that require a more gradual turn.

Available in 23 size options from 10 to 79.4 mm, this range covers wall thicknesses from 0.8 to 2.0 mm, depending on the selected size. Each variant combines a specific connection size and wall thickness to help you select the fitting required for your project.

Key Features

Long 90-degree bend: An extended bend profile for compatible refrigeration and air-conditioning pipe layouts.
Copper construction: Designed for connection to compatible copper tubing.
Equal-size socket ends: Both ends use the same listed connection size.
23 size options: Choose from listed sizes ranging from 10 to 79.4 mm.
Clearly specified wall thickness: Each size is paired with its corresponding wall thickness.

Technical Specifications

Item	Specification
Brand	HENGSEN
Product Type	Long 90° Copper Elbow
Material	Copper
Bend Angle	90°
Bend Style	Long Pattern
Fitting Configuration	Equal Elbow
Connection Style	Socket × Socket
Listed Connection Size Range	10–79.4 mm
Wall Thickness Range	0.8–2.0 mm, depending on size
Available Variants	23
Specification Format	Connection Size × Wall Thickness

Available Sizes

Size × Wall Thickness	Listed Connection Size (mm)	Wall Thickness (mm)
10 × 0.8 mm	10	0.8
12 × 0.8 mm	12	0.8
12.7 × 0.8 mm	12.7	0.8
16 × 1.0 mm	16	1.0
19 × 1.0 mm	19	1.0
22 × 1.2 mm	22	1.2
22.23 × 1.2 mm	22.23	1.2
25 × 1.2 mm	25	1.2
25.4 × 1.2 mm	25.4	1.2
28 × 1.2 mm	28	1.2
28.58 × 1.2 mm	28.58	1.2
32 × 1.3 mm	32	1.3
35 × 1.3 mm	35	1.3
38 × 1.4 mm	38	1.4
41.28 × 1.5 mm	41.28	1.5
42 × 1.5 mm	42	1.5
45 × 1.5 mm	45	1.5
50 × 1.7 mm	50	1.7
51 × 1.7 mm	51	1.7
54 × 1.7 mm	54	1.7
67 × 1.8 mm	67	1.8
76 × 2.0 mm	76	2.0
79.4 × 2.0 mm	79.4	2.0

All measurements are in millimeters. The first number identifies the listed connection size, and the second identifies the wall thickness. These values do not represent the elbow’s overall dimensions or bend radius.

Applications

Refrigeration and air-conditioning copper pipework.
Cold room and commercial refrigeration installations.
Piping layouts requiring a long 90-degree elbow.
Replacement of existing fittings with matching connection and dimensional requirements.

Choosing the Correct Size

Select the exact connection size and wall thickness required by your project. Sizes such as 25 and 25.4 mm, 41.28 and 42 mm, or 50 and 51 mm are separate options and should not be treated as interchangeable without checking the fit.

Allow sufficient installation space for the extended bend. Confirm the socket fit, overall dimensions and bend radius for the selected size when planning your pipework.

Installation

A qualified installer should confirm the connection method and suitability for the system’s pressure, temperature and refrigerant. Prepare the tubing and joints according to the installation procedure, then test the completed pipework before commissioning.

Request a Quote

Send your required size × wall thickness, quantity and delivery destination. Include any required bend radius or installation dimensions so the correct fitting can be checked.

Size × Wall Thickness	10 × 0.8 mm, 12 × 0.8 mm, 12.7 × 0.8 mm, 16 × 1.0 mm, 19 × 1.0 mm, 22 × 1.2 mm, 22.23 × 1.2 mm, 25 × 1.2 mm, 25.4 × 1.2 mm, 28 × 1.2 mm, 28.58 × 1.2 mm, 32 × 1.3 mm, 35 × 1.3 mm, 38 × 1.4 mm, 41.28 × 1.5 mm, 42 × 1.5 mm, 45 × 1.5 mm, 50 × 1.7 mm, 51 × 1.7 mm, 54 × 1.7 mm, 67 × 1.8 mm, 76 × 2.0 mm, 79.4 × 2.0 mm

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