Stainless Steel Groove Reducer

Circulation media: drinking water (hot and cold water), wastewater, industrial water, oil, natural gas, etc.

Application fields: All kinds of engineering projects including hotels, residential areas, hospitals, shopping malls, environmental protection, heating, air conditioning, ships, etc.

Application pipeline system: drinking water pipeline, natural gas pipeline, direct drinking water pipeline, environmental protection equipment pipeline, steam pipeline, air conditioning pipeline, heating pipeline, industrial water pipeline, etc.

Size Range: 2”~8" (DN50~DN200)

Thickness：1~5MM

Standards: GB/T19228.2-2011 CJ/T 152-2016 CJ/T466-2014 EN DIN ASME

Material: 0Cr18Ni9 SS304 S30408 SUS304 1.4301,,0Cr17Ni12Mo2 SS316 S31603 SUS316 1.4404,SS304L S30403 1.4306 ,SS316L S31603 1.4404.

Product advantages:
1, high resistance strength: 304 stainless steel pipe tensile light ≥520Mpa
2, corrosion resistance: the oxide film on the surface of the pipe fittings makes the stainless steel pipe fittings have good corrosion resistance.
3, long service life: stainless steel material life of up to 100 years, pipe life of more than 70 years.
4. Low flow resistance: the inner wall of stainless steel clamping pipe fittings is smooth, and the flow resistance is very low.
5, good seismic performance: high tensile resistance at the compression, so it can effectively reduce the possibility of water leakage caused by water hammer vibration, pipeline resonance and earthquake.
6, high pressure resistance: pipe water pressure performance test, can withstand pressure of 2.5 mpa (that is, 24.5 kg force /CM²)
7, environmental protection: stainless steel materials can be recycled, pollution-free, conducive to sustainable development, and stainless steel waste also has considerable economic value.
8, easy installation: Insert the pipe into the pipe fitting with a special tool clamping in place, than the traditional welding or wire interface is simple.
9, suitable embedded installation: clamping pipe to meet the requirements of embedded installation, can be installed, can also be buried wall installation
10, low comprehensive cost: long service life, no maintenance costs, no hidden water leakage, not easy to age, low temperature and explosion-proof pipe.
11, wear-resistant: stainless steel material can withstand long-term erosion of up to 30 meters/second.
12, health: stainless steel material is a recognized health material that can be implanted in the human body, eliminate secondary pollution of water, and maintain the purity of water.
13, good sealing performance, no leakage;

Send Inquiry

Product Description

Stainless Steel Grooved Reducer

Product Description

The LIANHE Stainless Steel Grooved Reducer is designed to connect grooved pipeline sections of different diameters. Its mechanically formed stainless steel construction provides corrosion resistance, structural strength, and dependable performance in water, gas, heating, cooling, and compatible industrial piping systems.

Technical Specifications

Size Range: 2"–8" (DN50–DN200)

Wall Thickness: 1.0–5.0 mm

Applicable Standards: GB/T 19228.2-2011, CJ/T 152-2016, CJ/T 466-2014, EN, DIN, and ASME

Available Materials:

0Cr18Ni9, SS304, S30408, SUS304, and 1.4301
0Cr17Ni12Mo2, SS316, and SUS316
SS304L, S30403, and 1.4306
SS316L, S31603, and 1.4404

Connection Type: Grooved Connection

Nominal Pressure: PN16

Hydrostatic Test Pressure: 2.5 MPa

Airtightness Test Pressure: 1.05 MPa

Applicable Gasket Temperature Range: -20°C to +110°C

Manufacturing Process: Mechanically formed from stainless steel pipes

Surface Treatment: Vibration Polishing, Magnetic Polishing, or Pickling

Product Marking: LOGO + OD + Wall Thickness + Material. Customized markings are available.

Packaging: Plastic Bags, Export Cartons, and Wooden Cases

Certificates: GB/T 19001-2016, ISO 9001:2015, CE documentation for applicable products, and Sanitary License

Brand: LIANHE

HS Code: 7307230000

Place of Origin: Wenzhou, Zhejiang, China

Applications

Suitable media include drinking water, cold and hot water, wastewater, industrial water, oil, gas, and other compatible fluids.

Typical applications include:

Water supply and drainage systems
Gas piping systems
Heating and air-conditioning systems
Industrial water pipelines
Ships and marine installations
Environmental protection projects
Commercial and residential buildings
Hospitals and hotels

Product Advantages

Connects grooved pipes of different diameters
High mechanical strength
Excellent corrosion resistance
Long service life
Low flow resistance
Good vibration and seismic performance
Fast and convenient installation
Reduced on-site welding
Good wear resistance
Dependable sealing performance

Testing and Quality Control

Available tests include hydrostatic, airtightness, negative-pressure, pull-out, temperature-cycling, bending, torsion, vibration, and impact tests.

Standard quality control includes:

Raw-material and wall-thickness inspection
Length and end inspection after cutting
Groove and dimensional inspection after forming
Weld and surface inspection where applicable
Inspection after heat treatment and surface finishing
Hydraulic-pressure and airtightness testing
Marking and packaging inspection

Available documents include EN 10204 3.1 Material Test Certificates, raw-material certificates, dimensional reports, hydraulic test reports, radiographic testing reports when applicable, and third-party inspection reports.