NZ Made Stainless Steel FIttings

We provide organisations with high quality, durable and diverse stainless-steel fittings that ensure NZs key industries can continue producing efficiently.


Our competitive pricing is just one of our clear points of difference in the market.


Our dedicated team are happy to support your purchase throughout all stages of your order.


We offer a range of stainless steel products that vary in diameters, thickness, and grade.


We are based in Whangarei and proud to manufacture local, New Zealand made products.

Stainless steel fittings, skillfully crafted in Whangarei and distributed across New Zealand

McKenna Stainless Fittings have proudly manufactured high quality, strong and lightweight stainless steel fittings for over 30 years from their Whareora workshop. Our versatile range of tee’s and reducer’s are second to none. We offer a large range of fabricated tee’s as well as pulled and reduced pulled tee’s starting from ½” to 8″ available in 316L graded stainless steel. Our reducers are available in both concentric and eccentric styles with various CR sizes and O/A lengths available. View our product range here. 

Originally formed in 1989, McKenna Stainless Fittings, known formally as J & M Mckenna, began as a family-owned and operated business in Whangarei, Northland. Over 30 years’ later, the business still operates from the same Whareora workshop where it began but as sales grew, so did the team. Today, McKenna Stainless Fittings is owned by Michael McKenna and Tavita Glassie. Both highly experienced engineers who have worked within the business, in various roles for over 20 years. Together, they use their market leading product knowledge and original business values to produce a diverse range of high quality, good value and readily available stainless steel fittings. Learn more here.

McKenna Stainless Fittings are committed to running a professional, reliable, and friendly business with efficient service that develops client and supplier loyalty and offers long-term value.

Our team are here to help and support you during every step of the way.

For 30 years we have worked tirelessly to source the best quality stainless steel sheets and tubes from local, knowledgeable, and passionate New Zealand steel merchants. Our current suppliers include:

  • Anzor
  • Steel and Tube
  • Vulcan
  • Stainless Products Limited
  • The Metal Company. 

Each week we manufacture our high-quality stainless products in Northland and distribute them to clients, of all industries, across New Zealand. Most commonly our stainless steel fittings are used in: 

  • Food Processing 
  • Wineries
  • Dairy Tankers
  • Breweries
  • Manufacturing
  • Sewage 
  • Agriculture