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

1. Connects grooved pipes of different diameters

2. High mechanical strength

3. Excellent corrosion resistance

4. Long service life

5. Low flow resistance

6. Good vibration and seismic performance

7. Fast and convenient installation

8. Reduced on-site welding

9. Good wear resistance

10. 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:

1. Raw-material and wall-thickness inspection

2. Length and end inspection after cutting

3. Groove and dimensional inspection after forming

4. Weld and surface inspection where applicable

5. Inspection after heat treatment and surface finishing

6. Hydraulic-pressure and airtightness testing

7. 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.

Commercial Terms

MOQ: Normally 5–10 pieces, depending on size and stock availability.

Free Samples: Available for selected standard products; express charges are normally paid by the recipient.

Quotation Time: Normally within three working hours.

Quotation Validity: Normally 3–7 days.

Delivery Time: Approximately 3–7 days for regular products available from stock and approximately 25 days for new production.

Payment Terms: 30% T/T deposit and 70% balance before delivery. Western Union, PayPal, and other agreed methods are available.

Shipping Terms: EXW, FOB, CFR, CIF, DDP, and DDU. Delivery can be arranged by sea, air, land transportation, or international express.

Warranty: One year against confirmed manufacturing defects.

Manufacturer: LIANHE
Place of Origin: Wenzhou, Zhejiang, China