
Stainless Steel Slip On Flange
Stainless Steel Slip On Flange
-When using a slip-on flanges the pipe will be insteaded into the flanges as a whole
- Insid diameter is slightly bigger than the pipe's outside diameter
- Suitable for low temperature and pressure application
-Available in large size to connect bigger piping components
Product Overview
Stainless Steel Slip-On Flanges are designed for quick installation and reliable performance in low-to-medium pressure applications. These flanges slide over the pipe and are welded externally, offering a balance of affordability and durability in corrosive or high-purity environments
Key Features
Material Excellence: Manufactured from ASTM A182 F304, F316L, and duplex stainless steel for superior corrosion resistance
Pressure Compatibility: Suitable for ASME Class 150 to Class 3000 systems, with raised face (RF) or flat face (FF) sealing options
Ease of Installation: Slip-on design simplifies alignment and reduces welding complexity compared to weld neck flanges
Broad Standards Compliance: Conforms to ANSI B16.5, DIN, JIS, and GOST standards, ensuring global interoperability
Technical Specifications
Size Range | ½" to 60" (DN15 to DN1500) |
Pressure Classes | 150#, 300#, 600#, 900#, 1500#, 2500#, 3000# |
Surface Finish | Electro-polished (for hygienic applications) or sandblasted finishes |
Temperature Range | -20°F to 800°F (-29°C to 427°C) |
Applications
Water Supply Systems: Corrosion-resistant joints for municipal and industrial water pipelines
Chemical Processing: Handling acids, alkalis, and high-purity fluids in reactors and transfer lines
Oil & Gas: Low-pressure instrumentation and vent lines
Pharmaceuticals: Hygienic systems requiring smooth, crevice-free surfaces
Installation & Maintenance
Pipe Preparation: Ensure pipe ends are deburred and cleaned before sliding the flange into place.
Welding: Perform fillet welds on both the outer flange hub and pipe interface to secure the connection
Inspection: Regularly check for weld integrity and surface corrosion in aggressive environments
Certifications & Compliance
ISO 9001:2015 certified manufacturing processes
Compliant with NACE MR0175 for sour service applications
PED 2014/68/EU compliant options available