Import Slip On Flanges

Shop Import Slip On Flanges for Cost Effective Pipe Connections

Import Slip On Flanges are a practical choice for plants looking to control project costs without disrupting performance requirements. These flanges slide over the pipe and are welded with two fillet welds, one inside and one outside, giving a secure connection that thousands of maintenance teams rely on every day. 

Many buyers use import options for general duty lines not tied to critical stress or fatigue conditions. If you are comparing price points, our budget slip on flanges offer a strong balance of value and field reliability.

Built for Everyday Industrial Service

Most import slip on flanges are selected for low to moderate pressure applications found across fabrication shops, utility lines, OEM builds and maintenance replacements. The slip fit allows quick alignment and smoother fabrication, especially when crews need repeatable connections.

The technical gap inside the flange between the pipe end and flange face is important during welding. Best practice is to allow pipe wall thickness plus 3 millimeters to prevent face damage during the weld pass. This is the same rule many field welders follow on domestic slip on flanges.

If you are sourcing stainless options, china stainless steel slip-on flange products are common on the market and are often used in food processing, water systems and general service corrosion environments. These imports are typically chosen when stainless is required but budgets are tight.

Sourcing from a Reliable Slip On Flange Supplier

When you shop slip on flanges, engineers and procurement teams usually compare them against domestic lines for strength and fatigue needs. Slip ons calculate at about two thirds the internal pressure strength of welding necks and about one third the fatigue life, so they are ideal for non critical runs, utility pipe or replacement work.

We carry multiple sizes and pressure classes so you can buy exactly what matches your spec without overbuilding. If you need to explore other flange styles before finalizing your pick, you can also check our Weld Neck Flanges and Threaded Flanges for comparison.

Budget Friendly Options for Plant Projects

Budget slip on flanges and china made slip on flanges help keep fabrication and maintenance projects moving without overspending. Many operations use import slip on flanges as a standard choice for skids, packaged systems and non critical pipeline sections.
Browse the collection, compare materials and sizes, and shop the import slip on flange that fits your project’s cost and service needs.

Sizes

Size & Dimension table for Flanges

Materials

A105 - The standard forged carbon steel piping components for ambient and high temperature / pressure systems

SS304 - A common standard for stainless steel due to its malleability, high corrosive resistance weld-ability  

SS316 - A molybdenum stainless steel that provides excellent tensile, creep and stress-rupture strengths at elevated temperatures

Material Description for Flanges

Video