Custom CNC Turning Stainless Steel Multi-hole Sealing Flange Connector

Custom CNC Turning Stainless Steel Multi-hole Sealing Flange Connector

Quick detail

This stainless steel flange connector is custom fabricated by CNC turning and precision hole machining. Uniform bolt holes and precisely machined sealing surface ensure stable connection and sealing performance. It is widely used for mechanical assembly, pipeline connection and automation equipment joint systems.

Product description

This custom stainless steel flange connector is manufactured from solid stainless steel bar stock on high-precision CNC lathes. The sealing face is finely turned to achieve low surface roughness, and multiple bolt holes are drilled with strict pitch circle tolerance to guarantee smooth assembly alignment.

At Chenrong Precision, we perform raw material inspection before starting production. The whole turning process is optimized to minimize part deformation and maintain flatness of the sealing surface. After machining, we remove all burrs and clean the component. Critical dimensions, perpendicularity and hole position accuracy will be fully inspected before shipment. Stainless steel offers excellent corrosion resistance and mechanical rigidity, making this flange suitable for humid environments and medium-pressure connection scenarios. It can be matched with positioning pins for high-precision fixture assembly.

Custom parameter table

Product features

• Evenly distributed bolt holes with precise pitch circle positioning
• Finely machined sealing surface for reliable sealing performance
• High structural rigidity and outstanding corrosion resistance
• Can be matched with custom positioning pins for fixture assembly
• Outer diameter, thickness, hole size and hole quantity fully customizable

Product advantage

Chenrong Precision controls flatness and hole position tolerance strictly during CNC turning. We can produce single flange and matched positioning pin set according to customer drawings. Whether for prototype testing or mass batch orders, full dimensional inspection reports are available upon request. Extra surface treatments can be added for stronger anti-corrosion capacity.

Product application

Pipeline & Pressure Connection

Stainless steel flange used for medium pressure pipeline sealing and equipment connection.

Automation Mechanical Fixture

Base connecting flange paired with positioning pins for positioning assembly.

Industrial Equipment Assembly

Joint component for fastening different mechanical modules together.

FAQ

Q: Can you supply matching positioning pins along with the flange?

A: Yes, we can manufacture the flange and locating pins as one assembly set per your drawings.

Q: What stainless steel grades are available?

A: 304 stainless steel for general anti-corrosion needs; 316L stainless steel for marine or weakly corrosive environments.

Q: Is custom thickness and outer diameter available?

A: Fully customizable, all dimensions follow your engineering drawings.

Q: What drawing types do you accept for quotation?

A: We accept 2D CAD/PDF and 3D STEP, IGES files.

Q: What is sample lead time?

A: Typically 5-7 working days, depends on size, tolerance and material stock.