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304/304L Stainless Steel Butt Weld Concentric Reducer with High Corrosion Resistance for Industrial Pipe Fittings ASME B16.9 Standard
304/304L Stainless Steel Butt Weld Concentric Reducer with High Corrosion Resistance for Industrial Pipe Fittings ASME B16.9 Standard
Specifications
Brand Name :
Factory Direct Supply
Model Number :
Equal Reducer
Certification :
ISO 9001
Place of Origin :
Other
MOQ :
1
Price :
negotiable
Payment Terms :
L/C,D/A,D/P,T/T,Western Union
Supply Ability :
Adequate production
Delivery Time :
8 ~ 14 days
Packaging Details :
Standard Package
Product name :
Stainless Steel Pipe Fittings
Standard :
ASME B16.9
Color :
Normal Black
Shape :
Equal
Sample :
Avaiable
Material :
carbon steel
head code :
Round
Advantage :
High Corrosion Resistance
Description
304 304L Stainless Steel Tube Fittings Industrial Butt Weld Concentric Reducer
Product Overview

Our butt-weld concentric reducer is a high-performance pipe fitting specially designed for industrial piping systems, available in dual material options: 304/304L stainless steel and carbon steel. As a key component for adjusting pipeline diameter, it adopts a concentric design to ensure uniform fluid transition, minimal pressure loss and no medium accumulation, perfectly suitable for connecting pipelines of different calibers in industrial fluid transmission systems.

Adopting precision manufacturing and butt-weld connection technology, this reducer integrates structural stability, sealing reliability and corrosion resistance, complying with international industrial standards, and widely used in chemical, petrochemical, power, water treatment, and general industrial fields globally.

The dual material configuration fully meets the differentiated needs of industrial projects—304/304L stainless steel for corrosion-prone environments and carbon steel for conventional pressure scenarios—providing customers with cost-effective and performance-oriented solutions for one-stop procurement.

304/304L Stainless Steel Butt Weld Concentric Reducer with High Corrosion Resistance for Industrial Pipe Fittings ASME B16.9 Standard
Key Specifications
Product Name Stainless Steel Pipe Fittings Pressure High Pressure
Pipe Class Not Rated Pipe Features Corrosion-resistant, Chemical Resistant
Standard ASTM B16.9 Connectivity Welding
Head Code Round Application Pipe Lines Connect
Delivery Time 8-14 days Customized Support OEM
Technique Casting Material Carbon Steel
Model Number Equal Reducer Shape Equal
Place of Origin Other Advantage Strong Corrosion Resistance
Dual Material Advantages
304 Stainless Steel Concentric Reducer

Made of high-quality 304 stainless steel (1.4301), with excellent general corrosion resistance, anti-oxidation and atmospheric corrosion resistance. Cost-effective, easy to weld and process, suitable for conventional industrial pipelines conveying water, oil, gas, steam and other non-corrosive or mild corrosive media.

304L Stainless Steel Concentric Reducer

Low-carbon version of 304 stainless steel (1.4307), with lower carbon content, better intergranular corrosion resistance and weldability. Ideal for high-temperature, high-humidity and mild acid-base environments, such as chemical processing, food and pharmaceutical pipelines, where strict corrosion resistance requirements are required.

Carbon Steel Concentric Reducer

Made of high-quality carbon steel (Q235, A105, etc.), with high structural strength, good pressure resistance and cost advantage. Suitable for conventional industrial pipelines with low corrosion requirements, such as water supply, heating, and general fluid transmission systems, effectively reducing project procurement costs.

Product Features & Key Performance
  • Concentric Design for Smooth Fluid Flow: Concentric structure ensures that the centerlines of the large and small ends are aligned, realizing smooth fluid transition, minimizing pressure loss and eddy current, avoiding medium accumulation and scaling.
  • Butt-Weld Connection for Reliable Sealing: Adopts butt-weld (BW) connection, which realizes full fusion between the reducer and the pipeline, forming a seamless and integrated structure with zero leakage, strong connection stability and long service life.
  • Dual Material Options for Diversified Needs: 304/304L stainless steel for corrosion resistance, carbon steel for cost-saving, covering different industrial scenarios and project budgets.
  • Precision Manufacturing & Uniform Wall Thickness: Adopts advanced forging or stamping forming technology, with uniform wall thickness, precise dimensional accuracy and smooth inner/outer wall.
  • High Pressure Resistance & Durability: Reasonable structural design and high-quality materials ensure excellent pressure resistance and impact resistance.
  • Wide Compatibility & Standard Compliance: Complying with international standards (ASTM, ASME B16.9, DIN, JIS), fully compatible with international standard pipelines.
Technical Specifications
Item Specification
Material 304 Stainless Steel (1.4301), 304L Stainless Steel (1.4307), Carbon Steel (Q235, A105, A350 LF2)
Product Type Concentric Reducer
Connection Type Butt Welding (BW)
Structure Type Seamless, Welded (optional)
Standard ASME B16.9, ASTM A403, ASTM A234, DIN 2615, JIS B2311
Nominal Diameter (DN) 1/2" - 24" (DN15 - DN600), support non-standard customization
Wall Thickness Sch10, Sch20, Sch40, Sch80, Sch160, XXS (customizable)
Pressure Rating PN10, PN16, PN25, PN40, ANSI Class 150, 300, 600
Surface Treatment Stainless Steel: Pickling, Passivation, Polished, Anti-fingerprint (optional); Carbon Steel: Galvanized, Painting, Rust-proof Treatment
Applicable Temperature -20℃ - 550℃ (depending on material)
Production Process & Quality Control
Raw Material Inspection: Strictly inspect the chemical composition and mechanical performance of 304/304L stainless steel and carbon steel raw materials, ensuring material purity and compliance with standard requirements.
Precision Forming: Adopt forging, stamping or seamless rolling technology, according to material characteristics and product specifications, to ensure uniform wall thickness, precise dimensional accuracy and smooth inner/outer wall.
Heat Treatment: Conduct solid solution heat treatment for stainless steel reducers to eliminate internal stress, improve corrosion resistance and welding performance; conduct annealing treatment for carbon steel reducers to enhance toughness and pressure resistance.
Welding & Machining: For welded reducers, adopt precision butt welding technology, ensure welding seam density and no defects; conduct precision machining on the end face and bevel to meet butt-weld connection requirements.
Comprehensive Inspection: Each product undergoes strict inspection, including dimensional measurement, pressure test (water pressure/air pressure), non-destructive testing (NDT), appearance inspection and chemical composition analysis. We provide complete MTR (Mill Test Report) and third-party inspection reports (SGS, BV) to ensure product qualification.
Application Scenarios
  • Chemical & Petrochemical Industry: Chemical medium transmission pipelines, petrochemical product conveying systems, acid-base solution pipelines (304/304L stainless steel preferred).
  • Energy & Power Industry: Power plant steam pipelines, thermal pipeline systems, natural gas transmission and distribution pipelines, hydropower engineering pipelines (carbon steel for conventional pressure, 304/304L for corrosive media).
  • Water Treatment & Environmental Protection: High-pressure water supply pipelines, sewage treatment pipelines, pure water production pipelines, industrial wastewater treatment pipelines (304/304L stainless steel for corrosion resistance).
  • General Industrial & Civil Construction: Building heating pipelines, water supply and drainage pipelines, industrial equipment connecting pipelines, factory fluid transmission systems (carbon steel for cost-saving, 304 for humid environments).
  • Food & Pharmaceutical Industry: Sanitary pipeline systems, food and beverage processing pipelines, pharmaceutical production pipelines (304/304L stainless steel, non-toxic, corrosion-resistant, easy to clean).
  • Marine & Coastal Engineering: Coastal water supply pipelines, offshore platform auxiliary pipelines (304/304L stainless steel with excellent salt spray resistance).
Customization Service & Packaging Delivery
Customization Service

We provide flexible customization services to meet the special needs of different industrial projects:

  • Non-standard nominal diameter (beyond 1/2"-24") and wall thickness customization
  • Special material customization (e.g., 316L stainless steel, special carbon steel grades) for extreme environments
  • Special pressure grade and temperature resistance customization according to project requirements
  • Custom surface treatment (high-polish, anti-fingerprint, special coating) and marking (customer LOGO, batch number)
Packaging & Delivery
  • Packaging: Export-standard packaging, each reducer is wrapped with waterproof paper and PE film to prevent scratches, rust and moisture; outer packaging adopts fumigated wooden pallets or wooden boxes (complying with ISPM 15 standard), reinforced with steel strips
  • MOQ: Small trial orders (≥1 piece) are welcome for quality inspection; bulk orders enjoy competitive pricing and preferential policies
  • Lead Time: 3-7 days for standard specifications (in stock); 7-15 days for customized orders (depending on order quantity and customization requirements)
  • Shipping: Support sea freight (FCL/LCL), air freight and express delivery (DHL, FedEx); provide complete shipping documents for smooth customs clearance
Why Choose Our Concentric Reducer?
  • Dual material options, balancing corrosion resistance and cost-effectiveness, meeting diverse project needs
  • Precision concentric design, smooth fluid transmission, low energy consumption and long service life
  • Butt-weld connection, high sealing and stability, avoiding leakage risks in industrial operation
  • Strict compliance with international standards, complete certification and inspection reports, ensuring product qualification
  • Flexible customization services and professional technical support, tailored solutions for different projects
  • Factory direct pricing, no middlemen, cost-saving for bulk procurement
  • Perfect after-sales service, 24-hour order tracking and technical consultation, worry-free purchasing
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304/304L Stainless Steel Butt Weld Concentric Reducer with High Corrosion Resistance for Industrial Pipe Fittings ASME B16.9 Standard

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Product Detail
Brand Name :
Factory Direct Supply
Model Number :
Equal Reducer
Certification :
ISO 9001
Place of Origin :
Other
MOQ :
1
Price :
negotiable
Contact Supplier
304/304L Stainless Steel Butt Weld Concentric Reducer with High Corrosion Resistance for Industrial Pipe Fittings ASME B16.9 Standard

JuDe Steel Co., Ltd.

Verified Supplier
1 Years
Shaanxi
Since 2008
Business Type :
Manufacturer
Main Products :
Stainless Steel Pipe, Stainless Steel Rod, Hot Rolled Stainless Steel Sheet
Total Annual :
40,000 tons-50,000 tons
Employee Number :
80~99
Certification Level :
Verified Supplier
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