About Service

PRECISION FLANGE FACING

At KFR Engineers , we specialize in precision onsite flange facing —a critical machining process that restores corroded, leaking, or pitted flanges to ensure a perfect seal and leak-free performance.

about service

This service is essential for maintaining the integrity of pressure vessels, pipelines, and industrial equipment without the need for disassembly or transport.We provide flange facing solutions for a wide range of flange types and sizes, including Raised Face, Lens Face, Ring Type Joints, Delta , and more. Our operations strictly adhere to ASME standards (B16.5 ) , with standard serration profiles and exact degree tolerances that set us apart from other onsite machining providers.

Equipped with advanced machines from India, the US, UK, and EU , featuring auto-feed cutting in both horizontal and vertical directions , we handle both ID and OD mount types with capabilities up to 4000mm diameter . Our skilled team ensures efficient, reliable service for even the most critical onsite machining tasks.

Capabilities & Techniques

Flange Facing Expertise

At KFR Engineers , we deliver high-precision flange facing using advanced techniques and versatile mounting options to suit complex industrial environments. Our expertise ensures accurate resurfacing, smooth finishes, and compliance with global standards—even in challenging setups.

  • Precision resurfacing for flanges up to 4000mm
  • Compatible with Raised Face, Lens Face, RTJ, Delta , and more
  • ID & OD mount machines with auto-feed in both directions
  • Backface attachment for OD mount when swing boom access is limited
  • Tube sheet mounting for setups without internal diameter clamping
  • Compliant with ASME standards and serration profiles
  • Suitable for steel, stainless steel, alloy , and custom materials

Benefits

Why Choose Our Flange Facing Service

Delivers precise, durable, and leak-proof flange surfaces for reliable and long-lasting performance.

Extensive Experience

Extensive Experience

Proven expertise through multiple AMCs across diverse industries and PSUs.

Cost & Time Efficiency

Cost & Time Efficiency

Eliminates the need to dismantle and transport heavy equipment.

Precision & Compliance

Precision & Compliance

Achieves accurate surface finishes as per ASME standards.

Versatility

Versatility

Suitable for pipelines, pressure vessels, heat exchangers, and valves.

Technical Highlights

Engineering Excellence

High-precision flange facing for perfect alignment, durable finish, and reliable performance across industries.

Feature Description
Precision
                                                Guaranteed Precision Guaranteed
High-accuracy flange resurfacing with smooth, leak-proof finishes
Advanced Machinery Advanced Machinery
Imported ID/OD mount machines with auto-feed and up to 4000mm capacity
Versatile Mounting Versatile Mounting
Backface and tube sheet setups for hard-to-machine
Standards Compliant Standards Compliant
ASME serrations and degree tolerances for reliable sealing
On-Site Expertise On-Site Expertise
Fast, efficient service with minimal downtime
Proven Track Record Proven Track Record
Trusted by industries for critical machining and long-term performance

Application

Operational Areas

Ensures leak-proof, precise, and durable flange connections across industrial equipment, and critical process units.

FAQ's

Everything You Need to Know

Find answers to the most common questions to help you better understand our processes, policies, and approach.

Flange facing is a precision machining process that restores or creates a smooth sealing surface on flanges to ensure leak-proof connections.

It ensures proper gasket sealing, prevents leaks, restores damaged flanges, and maintains compliance with industry standards.

We handle Raised Face, Lens Face, RTJ, Delta, and more—up to 4000mm in diameter.

Yes. Our portable ID and OD mount machines allow high-precision flange facing directly at your facility.

We use backface attachments for OD mounting and tube sheet setups when ID clamping isn't possible.

Absolutely. We comply with ASME standards, including serration profiles and tolerance requirements.

We serve oil & gas, chemical, power plants, marine, and heavy engineering sectors.

Enquire About Our Service

Get Your Flanges Perfected

Request our expert flange facing service today for precision-machined, leak-proof, and long-lasting results. Let KFR Engineers help you maintain the integrity of your systems with unmatched quality and reliability.