519-621-7900

Certified, Spec-Compliant Flanges for CNRL’s Critical Oil & Gas Infrastructure

Protecting CNRL’s operations with flange components designed for reliability, compliance, and zero-failure performance. From sourcing to installation, we simplify procurement and reduce downtime risk.

SUBMIT YOUR CNRL PROJECT REQUIREMENTS

TRUSTED CONNECTIONS

Approved Canadian manufacturer delivering flange solutions for critical oil & gas applications

Engineered solutions for pipeline networks, processing facilities, refineries, and industrial plants

ISO 9001–certified with stringent QA, documentation, and full traceability

Comprehensive supply for MRO programs, capital projects, and long-term stocking needs

Rapid manufacturing and delivery to support urgent maintenance and project timelines

60,000 sq.ft of manufacturing in the Canadian industrial heartland, made for reliable production capacity

SUPPLY & DELIVERY

From planned MRO cycles to critical facility demands, we keep CNRL operations running with stocked, ready-to-ship flanges and fittings delivered exactly when needed.

Products

Flanges

ASME/ANSI B16.5, B16.47
LDS – Large OD SO & LJ
AWWA C-series
CSA Z245.12
ASME B16.48, B16.36
Long WNs
DIN & JIS Spec

Rings

LJ End Rings Grooved Mechanical Expansion Barrels Body Connectors

Fittings

Bleed Rings & Orifice Plates Vented Blinds Swages & Reducers Branch Outlets Studding Outlets Caps, Nipples, & Couplings Plugs, Bushings, & Inserts

Materials

Carbon

SA105N
SA350LF2
A694
Z245.12
SA51670N

Stainless

304/304L
316/316L
317/317L
321/321H
347/347H

Chrome

F11 F22 F5 F9 F91

Duplex

F51/2205
F53/2507
F60

Custom Products

From minor modifications to complex Design & Engineering projects, we deliver custom flanges and fittings engineered for the most demanding oil & gas applications. Every component is designed, registered, and manufactured to meet strict industry standards, ensuring safety, reliability, and long-term performance, even in high-pressure or critical environments. We assess your requirements, engineer a compliant solution, handle registration, and deliver fully manufactured products. No custom flange is beyond our capability.

Manufacturing Expertise

Strong manufacturing expertise underpins everything we do at Pro-Flange. From a closed-loop vertically integrated manufacturing supply-chain to robust Quality Assurance, and always with stricter-than-Code specifications, our manufacturing processes offer trusted value to all our customers.

Our capabilities can meet even the most aggressive of project schedules, delivering competitive customer-focused solutions with trusted Quality Assurance. Engineering, Custom Manufacturing, advanced Quality Controls, and strategic on-site deliveries are all part of the high level of customer service we provide.

DESIGN & ENGINEERING

From concept to in-line service, Pro-Flange delivers engineered solutions for even the most demanding custom oil & gas projects.

Research, Design, & Engineering

 From concept to in-line service, Pro-Flange designs and engineers flanges and fittings for the most demanding energy-sector applications. With extensive experience in research, design, and manufacturing, we provide solutions that are fully compliant, fully tested, and ready for critical operations.

Leveraging strong relationships with end-users and EPCs, we partner with stakeholders to deliver custom flange and fitting solutions engineered for full system compatibility. Every component is certified, registered, and manufactured to exacting standards, ensuring reliable performance in critical oil & gas operations.

Leveraging our industrial engineering and manufacturing expertise, we provide solutions across a wide range of industry applications. Our annual expenditure on Scientific Research and Experimental Development exceeds 2% of sales, in addition to customer-driven R&D projects, providing steady and continuous solutions to complex technological challenges. Customer-driven custom flange and fitting design and engineering solutions are always part of our manufacturing cycle.
We have hundreds of custom parts in our catalogue and are excited to confront all new challenges. Contact us today for all your design and engineering requirements.

Pro-Flange

130 Vondrau Drive
Cambridge, ON N3E 1B8
Office: 519-621-7900
Fax: 519-653-9345