Stainless Steel Forged Slip-On Flange
Stainless Steel Forged Slip-On Flange
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 Forged Slip-On Flange is a reliable and easy-to-install pipe connection component designed for industrial piping systems. Its slip-on design allows the flange to be positioned over the pipe before welding, providing convenient alignment and installation. Manufactured through forging and precision machining, it offers good mechanical strength, dimensional accuracy, and stable connection performance. Common stainless steel grades such as 304, 304L, 316, and 316L provide excellent corrosion resistance for different working environments. Custom sizes, standards, pressure ratings, facing types, and machining options are available according to project requirements.
Specifications
| Item | Specification |
|---|---|
| Product Type | Stainless Steel Forged Slip-On Flange |
| Material | Stainless Steel |
| Common Grades | 304 / 304L / 316 / 316L / Other grades available upon request |
| Material Characteristics | Corrosion Resistance / Good Mechanical Strength / Dimensional Accuracy / Reliable Connection Performance |
| Manufacturing Process | Forged / Precision Machined |
| Standard | ASME / ANSI / DIN / EN / JIS / Other applicable standards |
| Flange Type | Slip-On Flange |
| Nominal Size | Various standard sizes / Customized |
| Pressure Rating | According to applicable standards / Customized |
| Facing | RF / FF / Other types according to requirements |
| Bore | Suitable for slip-on pipe installation / Customized |
| Bolt Hole | Standard drilling / Customized Bolt-Hole Pattern |
| Surface Finish | Machined / Mill Finish / Polished / Customized |
| Dimensions | According to applicable standards or Customer Drawings |
| Tolerance | According to applicable standards or customer requirements |
| Processing | Forging / CNC Machining / Drilling / Cutting / Polishing |
| Customization | Grade / Size / Thickness / Bore / Facing / Bolt Holes / Pressure Rating / Machining |
Need a Customized Solution?
If you cannot find a stainless steel forged slip-on flange 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 | Industrial piping, pipeline connections and equipment systems |
| Chemical Processing | Corrosion-resistant piping and process equipment |
| Petrochemical | Process pipelines, pumps, valves and equipment connections |
| Water Treatment | Water pipelines, pumps, filtration and treatment systems |
| Power Generation | Cooling water, process piping and industrial equipment |
| Marine & Offshore | Corrosion-resistant piping and marine equipment connections |
| Food & Beverage | Stainless steel piping and processing equipment |
| General Industrial | Pipes, pumps, valves, tanks and fabricated piping systems |
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 | Flange OD, bore, thickness, bolt-hole position, PCD and overall dimensions |
| Surface Inspection | Inspection of surface condition and machining quality |
| Mechanical Testing | Tensile and yield strength testing where required |
| Hardness Testing | Available according to material and order requirements |
| Forging Inspection | Inspection of forging condition, integrity and dimensional consistency |
| Machining Inspection | Verification of facing, bore and bolt-hole accuracy |
| Pressure / Leakage Testing | Available according to application and project 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 flange packaging |
| Surface Protection | Protective film or suitable surface protection where applicable |
| Individual Protection | Each flange protected against scratching, impact and surface damage during handling and transportation |
| Bundling | Bundled or separated according to flange 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 Forged Slip-On Flange?
A Stainless Steel Forged Slip-On Flange is a pipe flange designed to slide over the pipe before welding, allowing convenient positioning and alignment during installation.
2. What are the advantages of a Slip-On Flange?
Its main advantages include easy installation, convenient alignment, reliable welded connection, good mechanical strength, and corrosion resistance when the appropriate stainless steel grade is selected.
3. What stainless steel grades are available?
Common options include 304, 304L, 316, and 316L stainless steel. Other grades can be supplied according to application requirements.
4. Can the flange be customized according to drawings?
Yes. Size, thickness, bore, bolt-hole pattern, facing, pressure rating, tolerances, and machining requirements can be customized according to customer drawings or applicable standards.
5. What inspection documents can be provided?
Material Test Certificates (MTC), PMI inspection, dimensional inspection records, and other required quality documentation can be provided according to the order and project requirements.





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