Product Specification
Product Name: 3 in. Pipe Size - Slip-On Flange - 4 Bolt Holes - 150# ANSI Raised Face (RF)
Material: 304/304L Stainless Steel (Forged)
Flange Type: Slip-On Flange
Size: 3 inches (Pipe Size)
Bolt Holes: 4 holes for secure attachment
Pressure Rating: 150# ANSI (Class 150)
Face Type: Raised Face (RF)
Standard Compliance: ANSI B16.5, ASTM A182
Temperature Rating: Suitable for temperatures up to 1000°F (depending on conditions)
Finish: Smooth Raised Face
Application: Industrial piping systems, corrosion-resistant environments, etc.

Products Description
This Slip-On Flange is designed for use in 3-inch pipe systems and is crafted from 304/304L stainless steel, which ensures excellent corrosion resistance and durability in both high-temperature and high-pressure environments. The 150# ANSI rating and raised face (RF) design make it ideal for providing a secure and leak-free connection in various industrial applications.
The flange has 4 bolt holes, allowing for easy installation and secure attachment to other components of the piping system. Its slip-on design allows the pipe to slide into the flange before welding, ensuring a straightforward and cost-effective assembly. Forged from 304/304L stainless steel, this flange is perfect for systems requiring high corrosion resistance, particularly in food, beverage, and chemical industries.
common application
- Chemical Processing: For pipes transporting various chemicals, where durability and resistance to corrosion are critical.
- Food and Beverage Industry: Where stainless steel's hygienic properties ensure safe handling of liquids and gases.
- Water Treatment Plants: For securely connecting pipes that handle water or wastewater.
- Oil and Gas: In systems requiring high pressure tolerance and corrosion resistance.
- HVAC Systems: For secure and efficient connections in heating, ventilation, and air conditioning systems.
This flange is ideal for medium-pressure systems requiring secure pipe connections, ensuring reliability and longevity in various demanding environments.



- 8 years of experience in pipe fittings and flange manufacturing.
- Over 98% pass rate for our 14-step QC process.
- A team of 10 experienced engineers dedicated to R&D.
- Comprehensive quality supervision of the entire production process from raw materials, manufacturing, packaging, and warehousing, to container loading.
- A mature logistics management system and our freight forwarding agents ensure our on-time delivery (OTD) rate reaches 100%.

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