The LIANHE Stainless Steel Threaded Reducing Hex Nipple connects two compatible female threaded components of different diameters.
Its hexagonal body provides a convenient gripping surface for standard installation tools. Precision-machined male threads support accurate assembly, while stainless steel construction provides corrosion resistance, mechanical strength, and long service life.
Size Range: 3/8" × 1/4" to 4" × 3" (DN10 × DN8 to DN100 × DN80)
Available Materials:
SS201, UNS S20100, and 1.4372
SS304, CF8, SUS304, and 1.4308
SS316, CF8M, SUS316, and 1.4408
Connection Type: Male Thread × Male Thread
Available Thread Standards:
BSPT and BSPP
NPT
DIN 259/2999
ISO 228
Applicable Standards: MSS SP-43 and ISO 4144
Pressure Rating: Class 150
Manufacturing Process: Precision CNC Machining
Surface Treatment: Pickling or Degreasing and Cleaning
Packaging: Approximately 20–100 pieces per plastic bag, followed by export cartons, wooden cases, or pallets. Actual quantities depend on product size.
HS Code: 7307220000
Brand: LIANHE
Place of Origin: Wenzhou, Zhejiang, China
Suitable for compatible applications in:
Water supply and treatment systems
Industrial piping systems
Food-processing equipment
Chemical-processing facilities
Gas systems
Environmental protection equipment
Commercial and residential pipelines
Material, thread, pressure, and sealing compatibility should be confirmed according to the transported medium and operating conditions.
Connects two different threaded sizes
Hexagonal body for convenient tightening
Precision-machined male threads
Good corrosion and oxidation resistance
Multiple materials and thread standards available
Compact and easy to install
Suitable for industrial and commercial piping systems
Reduced maintenance requirements
NPT, BSPT, and BSPP threads have different profiles and sealing methods and should not be used interchangeably unless compatibility has been confirmed.
Appropriate thread-sealing tape or compound should be selected according to the thread type, pressure, temperature, and transported medium.
Standard inspection includes:
Raw-material and material-grade verification
Size and reducing-dimension inspection
Thread measurement during CNC machining
Surface-condition inspection
Product-marking verification
Final visual and packaging inspection
Pressure or sealing tests can be arranged according to the confirmed order and inspection requirements.
Manufacturer: LIANHE
Place of Origin: Wenzhou, Zhejiang, China
To meet global standards, the Stainless Steel Thread Red Hex Nipple undergoes rigorous quality control:
Certifications: ISO9001:2015, CE (valid for European and international markets)
Test Reports: EN 10204/3.1B-MTC, Raw Material Inspection Certificate, 100% Radiography Test Report, Thread Inspection Report
Quality Checks: Raw material dimension/material verification, in-process thread burr inspection, final packaging and size confirmation.
OEM Service: Available (produced according to customer drawings for non-standard requirements)
MO1~100pcs (supports both small trial orders and bulk purchases)
Free Samples: Offered (express delivery fee not covered by the manufacturer)
Quotation Time: Within 3 hours for regular products; 1 day for non-standard designs
Delivery Time: 37 days (regular); 2030 days (non-standard)
Payment Terms: 30% TT Deposit + Balance Before Delivery (supports TT, Western Union, Paypal)
Shipping Terms: EXW (Wenzhou), FOB (Ningbo/Shanghai), CFR, CIF, DDU, DDP (land/sea/air/international express)
We provide a 1-year quality warranty. Any defects caused by manufacturing will be resolved via replacement or compensation.
Yes. The product can be marked with size, material, 150#, and your custom LOGO (e.g., brand name) upon request.
Absolutely. SS304 and SS316 materials meet food-grade standards, making them safe for potable water transmission.
Address
Building 2, No.3991, Binhai 3 Road, Wenzhou Economic Technological Development
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