Slip on Flanges

M Metal Tubes India Pvt Ltd, India’s trusted manufacturer and supplier with over 40 years of industry experience, offers a complete range of Slip-On Raised Face (SORF) Flanges engineered to meet ANSI B16.5 and B16.47 standards. These flanges are designed for easy alignment and welding, making them a cost-effective choice for fabricated piping systems worldwide.

What Are Slip-On Raised Face (SORF) Flanges?

Slip-On Flanges are flanges with a bore slightly larger than the outer diameter of the pipe, allowing them to slide over the pipe for easy installation. These flanges are counter-bored, thin, and ideal for low-pressure, low-temperature systems. The raised face enhances sealing performance when paired with gaskets. They can be welded both internally and externally for extra strength and leak-proof operation.

Material Grades We Offer

• Stainless Steel Slip-On Flanges (SS 304 / SS 316)
• Carbon Steel Slip-On Flanges
• Alloy Steel Slip-On Flanges
• Copper Nickel SORF Flanges (90/10, 70/30)
• Duplex & Super Duplex Steel Slip-On Flanges
• Nickel, Monel, Hastelloy, Inconel & Incoloy Flanges

Key Features of Our Slip-On Flanges

• Cost-effective and easy to fabricate
• Quick alignment with minimal adjustment
• Suited for systems with moderate pressure and temperature
• Resistant to corrosion, ideal for semi-moist to moist environments
• Available in multiple sizes, schedules, and face types

Common Applications

Our Slip-On Raised Face Flanges are widely used in industries such as:

• Water Treatment & Wastewater Systems
• Oil & Gas Transmission Lines
• Pharmaceutical & Chemical Processing
• Marine & Shipbuilding Applications
• Industrial Infrastructure & Piping Systems

Standards and Variants Available

• ANSI B16.5 Slip-On Flanges
• ANSI B16.47 SORF Flanges
• Flat Face, Raised Face, and Ring-Type Joint (RTJ) Options
• Sizes: ½” to 60” | Classes: 150 to 2500

Why Choose M Metal Tubes India Pvt Ltd?

As a leading Slip-On Flange Supplier in India, we deliver excellence through precision machining, stringent quality control, and competitive pricing. Our flanges are trusted in both domestic and international markets for their long service life and flawless finish.

Need Custom Flanges or Bulk Supply?

Contact our team today for pricing, specifications, or custom slip-on flange requirements. We ship worldwide and guarantee timely delivery backed by expert technical support.