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Stainless Steel Fitting
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The Stainless Steel Thread Reducer is a premium pipe fitting designed for seamless size transition in piping systems, manufactured by LIANHE—your trusted partner in industrial pipe solutions. Crafted with precision using advanced investment casting technology and CNC machining, this threaded reducer offers reliable performance across a wide range of applications. From construction and water treatment to food processing, medical equipment, and chemical industries, our stainless steel thread reducer delivers exceptional corrosion resistance, tight sealing, and easy installation, making it an economic and versatile choice for both standard and custom piping needs.
Specification Category | Details |
Size Range | 1/8"4" (DN6DN100) |
Pressure Rating | 150# |
Compliance Standards | MSS SP43, ISO 4144, GB/T26120 |
Thread Types | BSPT, BSPP, NPT, DIN259/2999, ISO228 (Female/Inside Thread) |
Material Options | SS201, 1.4372, SS304 (1.4301), SS316 (1.4401), SS316L (1.4404) |
Manufacturing Process | Investment Casting (Wax Lost Technology) + CNC Lathe Processing |
Surface Treatment | Degreasing Cleaning |
Product Marking | Size, Material, 150# |
HS Code | 7307220000 |
Place of Origin | Wenzhou, China |
Made from high-grade stainless steel (SS304, SS316, SS316L, etc.), the Stainless Steel Thread Reducer withstands harsh environments, chemicals, and moisture. This feature ensures long service life and reduces replacement costs—ideal for water treatment, chemical, and marine applications.
Precision-threaded connections (BSPT, NPT, etc.) and rigorous machining guarantee tight sealing, preventing leaks in critical systems like fuel gas pipelines and medical equipment. Users benefit from enhanced safety and reduced maintenance downtime.
The compact design and standardized thread sizes allow for quick, tool-free installation. Whether for on-site construction or equipment assembly, this threaded pipe reducer saves time and labor costs.
Compliant with global standards (MSS SP43, ISO 4144), it adapts to diverse industries: construction, food processing, environmental protection equipment, and more. A single fitting meets multiple project requirements, optimizing inventory management.
Investment casting ensures structural integrity, while CNC processing maintains dimensional accuracy. The durable build minimizes wear and tear, offering long-term value for both commercial and industrial users.
Incoming raw material inspection to ensure compliance with material standards.
In-process checks for product details, logo, and thread precision.
Packaging inspection during production to prevent damage in transit.
Final comprehensive inspection of quality and packaging before delivery.
ISO9001:2015 & GB/T19001-2016 Quality Management System Certification
CE Certification
Sanitary License for Domestic Drinking Water-Related Products (Zhejiang Province)
We offer a 1-year quality warranty. Any quality issues will be resolved promptly to ensure customer satisfaction.
Regular size products: 1~20pcs (huge stock available for fast delivery)
Non-standard products: 100pcs
30% Advance + 70% TT Payment Before Delivery (negotiable). Accepted methods: T/T, Western Union, Paypal.
OEM/ODM is available—we produce according to customer drawings, supporting customizations for material, marking, and packaging.
Free samples offered for quality verification.
Packaging: Plastic Package + Cartons + Wooden Case or Pallet (secure for long-distance transport).
Land transport, sea transport, air transport, and international express (UPS, FedEx, DHL, TNT, EMS).
Key advantages include superior corrosion resistance, reliable sealing, easy installation, wide application range, and cost-effectiveness. Compliance with global standards and strict quality control ensure consistent performance.
It is widely used in construction, fuel gas, medical, food, environmental protection equipment, chemical, and water treatment industries.
Yes, we accept ODM/OEM orders based on your drawings. Non-standard products require a minimum order of 100pcs.
The Stainless Steel Thread Reducer is a premium pipe fitting designed for seamless size transition in piping systems, manufactured by LIANHE—your trusted partner in industrial pipe solutions. Crafted with precision using advanced investment casting technology and CNC machining, this threaded reducer offers reliable performance across a wide range of applications. From construction and water treatment to food processing, medical equipment, and chemical industries, our stainless steel thread reducer delivers exceptional corrosion resistance, tight sealing, and easy installation, making it an economic and versatile choice for both standard and custom piping needs.
Specification Category | Details |
Size Range | 1/8"4" (DN6DN100) |
Pressure Rating | 150# |
Compliance Standards | MSS SP43, ISO 4144, GB/T26120 |
Thread Types | BSPT, BSPP, NPT, DIN259/2999, ISO228 (Female/Inside Thread) |
Material Options | SS201, 1.4372, SS304 (1.4301), SS316 (1.4401), SS316L (1.4404) |
Manufacturing Process | Investment Casting (Wax Lost Technology) + CNC Lathe Processing |
Surface Treatment | Degreasing Cleaning |
Product Marking | Size, Material, 150# |
HS Code | 7307220000 |
Place of Origin | Wenzhou, China |
Made from high-grade stainless steel (SS304, SS316, SS316L, etc.), the Stainless Steel Thread Reducer withstands harsh environments, chemicals, and moisture. This feature ensures long service life and reduces replacement costs—ideal for water treatment, chemical, and marine applications.
Precision-threaded connections (BSPT, NPT, etc.) and rigorous machining guarantee tight sealing, preventing leaks in critical systems like fuel gas pipelines and medical equipment. Users benefit from enhanced safety and reduced maintenance downtime.
The compact design and standardized thread sizes allow for quick, tool-free installation. Whether for on-site construction or equipment assembly, this threaded pipe reducer saves time and labor costs.
Compliant with global standards (MSS SP43, ISO 4144), it adapts to diverse industries: construction, food processing, environmental protection equipment, and more. A single fitting meets multiple project requirements, optimizing inventory management.
Investment casting ensures structural integrity, while CNC processing maintains dimensional accuracy. The durable build minimizes wear and tear, offering long-term value for both commercial and industrial users.
Incoming raw material inspection to ensure compliance with material standards.
In-process checks for product details, logo, and thread precision.
Packaging inspection during production to prevent damage in transit.
Final comprehensive inspection of quality and packaging before delivery.
ISO9001:2015 & GB/T19001-2016 Quality Management System Certification
CE Certification
Sanitary License for Domestic Drinking Water-Related Products (Zhejiang Province)
We offer a 1-year quality warranty. Any quality issues will be resolved promptly to ensure customer satisfaction.
Regular size products: 1~20pcs (huge stock available for fast delivery)
Non-standard products: 100pcs
30% Advance + 70% TT Payment Before Delivery (negotiable). Accepted methods: T/T, Western Union, Paypal.
OEM/ODM is available—we produce according to customer drawings, supporting customizations for material, marking, and packaging.
Free samples offered for quality verification.
Packaging: Plastic Package + Cartons + Wooden Case or Pallet (secure for long-distance transport).
Land transport, sea transport, air transport, and international express (UPS, FedEx, DHL, TNT, EMS).
Key advantages include superior corrosion resistance, reliable sealing, easy installation, wide application range, and cost-effectiveness. Compliance with global standards and strict quality control ensure consistent performance.
It is widely used in construction, fuel gas, medical, food, environmental protection equipment, chemical, and water treatment industries.
Yes, we accept ODM/OEM orders based on your drawings. Non-standard products require a minimum order of 100pcs.
