Stainless Steel Butt Weld Reducer
Stainless Steel Butt Weld Reducer
Note: MOQ, pricing, lead time and payment terms may vary depending on product grade, specifications, order quantity and processing requirements. Please contact QueenMetal (ding@queenmetalgroup.com) for a product-specific quotation.
Product Introduction
Stainless Steel Butt Weld Reducer is a pipe fitting component designed to connect pipes with different diameters while maintaining smooth fluid flow and system efficiency. Manufactured according to international butt-weld fitting standards, it provides reliable welding performance, dimensional accuracy, and excellent corrosion resistance. Available in concentric reducer and eccentric reducer designs, it can meet different piping layout and flow requirements. Stainless steel grades such as 304, 304L, 316, and 316L provide excellent durability for demanding industrial environments. Custom dimensions, wall thicknesses, standards, surface finishes, and inspection requirements are available according to customer specifications.
Specifications
| Item | Specification |
|---|---|
| Product Type | Stainless Steel Butt Weld Reducer |
| Material | Stainless Steel |
| Common Grades | 304 / 304L / 316 / 316L / Other grades available upon request |
| Material Characteristics | Corrosion Resistance / Good Weldability / Smooth Flow Transition / Long Service Life |
| Manufacturing Process | Cold Forming / Hot Forming / Precision Manufacturing |
| Standard | ASME B16.9 / MSS SP-43 / DIN / EN / JIS / Other applicable standards |
| Fitting Type | Butt Weld Reducer |
| Reducer Type | Concentric Reducer / Eccentric Reducer |
| Size Range | Various standard sizes / Customized |
| Wall Thickness | SCH 5S / SCH 10S / SCH 40S / SCH 80S / Customized |
| Connection Type | Butt Weld Connection |
| End Type | Beveled Ends / Customized |
| Surface Finish | Pickled / Polished / Mill Finish / Customized |
| Dimensions | According to applicable standards or customer drawings |
| Tolerance | According to applicable standards or customer requirements |
| Processing | Cutting / Forming / Welding Preparation / Polishing / Customized |
| Customization | Grade / Size / Thickness / Reducer Type / End Preparation / Surface Finish / Inspection Requirements |
Need a Customized Solution?
If you cannot find a stainless steel butt weld reducer for your project, please contact Queen Metal. We provide customized solutions based on your required grade, dimensions, standard, surface finish, end treatment, and application.
Send us your specifications, technical requirements, drawings, or parameter files, and our team will provide a suitable quotation and supply solution.
Email: ding@queenmetal.com
Applications & Industries
| Industry | Typical Applications |
|---|---|
| Oil & Gas | Pipeline systems, process piping and fluid transportation equipment |
| Chemical Processing | Corrosive media pipelines and chemical processing systems |
| Petrochemical | Industrial pipelines, pressure systems and process equipment |
| Water Treatment | Water supply pipelines, pumps and filtration systems |
| Food & Beverage | Hygienic stainless steel piping systems and processing equipment |
| Pharmaceutical | High-purity piping and sanitary process systems |
| Marine & Offshore | Corrosion-resistant piping networks |
| General Industrial | Equipment piping, tanks and fabricated pipeline assemblies |
Quality Assurance & Testing
| Inspection / Testing | Details |
|---|---|
| Material Verification | Chemical composition verification according to applicable standards |
| PMI Testing | Positive Material Identification available according to requirements |
| Dimensional Inspection | Outer diameter, reducer length, wall thickness, concentricity and dimensional accuracy |
| Surface Inspection | Inspection of internal and external surface quality |
| Mechanical Testing | Tensile strength and mechanical property testing where required |
| Hardness Testing | Available according to material grade and order requirements |
| Forming Inspection | Inspection of reducer shape, transition area and forming quality |
| Wall Thickness Inspection | Verification of thickness uniformity |
| Hydrostatic / Pressure Testing | Available according to application requirements |
| MTC | Material Test Certificate available according to order requirements |
| Third-Party Inspection | SGS / BV or other third-party inspection available upon request |
Packaging & Logistics
| Item | Details |
|---|---|
| Packaging Standard | Export-standard stainless steel pipe fitting packaging |
| Surface Protection | Plastic caps, protective film or suitable protection materials |
| Individual Protection | Each fitting protected against scratching, impact and contamination |
| Bundling | Bundled according to size and order requirements |
| External Packaging | Waterproof paper / Plastic wrapping where applicable |
| Wooden Packaging | Wooden cases or pallets available according to product size and shipping requirements |
| Shipping Method | Container / Bulk shipment |
| Transportation Protection | Suitable protection for long-distance ocean transportation |
| MOQ | According to grade, size, standard and order requirements |
| Lead Time | Confirmed according to material availability, processing and order quantity |
| Customized Logistics | Packaging, marking and shipping arrangements available according to customer requirements |
FAQS
1. What is a Stainless Steel Butt Weld Reducer?
A Stainless Steel Butt Weld Reducer is a pipe fitting used to connect pipes with different diameters and provide a smooth transition for fluid flow in piping systems.
2. What types of stainless steel reducers are available?
Queen Metal supplies concentric reducers and eccentric reducers according to different piping layouts and application requirements.
3. What are the advantages of stainless steel reducers?
They provide excellent corrosion resistance, smooth flow transition, reliable welding performance, dimensional accuracy, and long service life.
4. What stainless steel grades are available?
Common grades include 304, 304L, 316, and 316L stainless steel. Other grades can be supplied according to project requirements.
5. Can Queen Metal customize stainless steel reducers?
Yes. Queen Metal provides customized reducer solutions based on required grade, size, thickness, reducer type, standard, surface finish, inspection requirements, and application.





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