Quality, range, service

New Zealand's #1 Supplier of Industrial Fastenings

Our Range


Our online store is currently being upgraded to improve your purchasing experience. Until we are back please  use the button below to send us any enquiries or orders.

About Steelmasters


The Steelmasters Group is a major force in the New Zealand & Australian markets, with customers that includes most major Manufacturers and Construction companies.

Steelmasters manufactures and distributes New Zealand’s largest range of metal fasteners, and is the only commercial bolt and nut manufacturer in the country. Steelmasters is still able, and continues to supply competitively, the one-off specials that its reputation was founded on to its original customers.

Steelmasters have fully stocked branches conveniently located in Auckland’s Penrose industrial area; Whangarei to service Northland; Napier to service the greater Hawke’s Bay area; and Palmerston North to service the lower North Island. While all are Industrial Outlets, the Retail Trade and DIY are also catered for.

The Auckland Branch, and main bulk store, are both located at the Group’s Head Office. All manufacturing of both Special and Standard Fastenings are done from this site.  

Steelmasters is a proud distributor of Lanotec products

product Spotlight

ACTION CAN

The specialists in premium grade industrial aerosols.

New Product

BIS-HY GEN2

Rapid cure, injection adhesive for EXTREME loads

Service Spotlight

CUSTOM THREADING

Steelmasters can help with all your custom threading needs

Installation Tooling

PROSET RIVETERS

Introducing the next generation of cordless riveters

Where You can Find Us


Steelmasters Auckland

79-81 O’Rorke Road
Penrose, Auckland 1061
New Zealand

Phone: +64 9 579 8196
Email: auckland@steelmasters.co.nz
Postal Address: PO Box 12-641, Penrose, Auckland 1642

Opening Hours:
Weekdays: 07:30 – 17:00
Saturday: 08:00 – 12:00
Sunday: Closed

Steelmasters Napier

40 Austin Street
Onekawa, Napier 4110
New Zealand

Phone: +64 6 842 0096
Email: napier@steelmasters.co.nz

Opening Hours:
Weekdays: 07:30 – 17:00
Saturday: 08:00 – 12:00
Sunday: Closed

Galvmasters Auckland

374a Church Street
Penrose, Auckland 1061
New Zealand

Phone: +64 9 579 1826
Email: galvanizing@steelmasters.co.nz
Postal Address: PO Box 12-641, Penrose, Auckland 1642

Opening Hours:
Weekdays: 08:00 – 16:30
Saturday: Closed
Sunday: Closed

Steelmasters Palmerston North

676 Tremaine Avenue
Palmerston North 4410
New Zealand

Phone: +64 6 356 5635
Email: palmerstonnorth@steelmasters.co.nz

Opening Hours:
Weekdays: 07:30 – 17:00
Saturday: 08:00 – 12:00
Sunday: Closed

Steelmasters Whangarei

7 Finlayson Street
Whangarei 0110
New Zealand

Phone: +64 9 430 6407
Email: whangarei@steelmasters.co.nz

Opening Hours:
Weekdays: 07:30 – 17:00
Saturday: 08:00 – 12:00
Sunday: Closed