Your shopping cart is empty.
Your shopping cart is empty.
Anzor Logo
Login
New User
Anzor Logo

NZ's Largest Range of Stainless Fasteners

Emirates Team New Zealand
Washers
Square Washers
Super Duplex 2507 Square Washer

Super Duplex 2507 Square Washer

Super Duplex 2507 Square Washer

M10 X 50 X 6.0 Duplex 2507 Square Washer
WQM2507105060
In Stock
BPIR (click to view)
Your cart has been updated.

M10 X 50 X 6.0 Duplex 2507 Square Washer

WQM2507105060
In Stock
BPIR (click to view)
Stainless Square Washer
Your cart has been updated.
In Stock
BPIR (click to view)

Anzor Building
Product Information Sheet

{this.state.description}

Product Disclosure Information Self-Assessment
Version:
Product name-
Product line-
Product identifier-
Product description.
-
Relevant building code clauses
-
Contributions to compliance
-
Scope of use
-
Conditions of use
Items should be used as specified by a qualified engineer.
Contact details
Manufacture location-
Legal and trading name of manufacturer-
Legal and trading name of importerAnzor Fasteners Ltd
Importer address for service93 Apollo Drive, Rosedale
Auckland 0632
Importer websitewww.anzor.co.nz
Importer NZBN9429038848490
Importer emailsales@anzor.co.nz
Importer phone number09 476 0001
Warnings and bans
Is the building product/building product line subject to warning or ban under section 26 of the Building Act 2004?
No
Appendix
BPIR Selections
-
Building code performance clauses
All relevant building code performance clauses listed in this document:
-
M12 X 65 X 6.0 Duplex 2507 Square Washer
WQM2507126560
In Stock
BPIR (click to view)
Your cart has been updated.

M12 X 65 X 6.0 Duplex 2507 Square Washer

WQM2507126560
In Stock
BPIR (click to view)
Stainless Square Washer
Your cart has been updated.
In Stock
BPIR (click to view)

Anzor Building
Product Information Sheet

{this.state.description}

Product Disclosure Information Self-Assessment
Version:
Product name-
Product line-
Product identifier-
Product description.
-
Relevant building code clauses
-
Contributions to compliance
-
Scope of use
-
Conditions of use
Items should be used as specified by a qualified engineer.
Contact details
Manufacture location-
Legal and trading name of manufacturer-
Legal and trading name of importerAnzor Fasteners Ltd
Importer address for service93 Apollo Drive, Rosedale
Auckland 0632
Importer websitewww.anzor.co.nz
Importer NZBN9429038848490
Importer emailsales@anzor.co.nz
Importer phone number09 476 0001
Warnings and bans
Is the building product/building product line subject to warning or ban under section 26 of the Building Act 2004?
No
Appendix
BPIR Selections
-
Building code performance clauses
All relevant building code performance clauses listed in this document:
-
M16 X 65 X 6.0 Duplex 2507 Square Washer
WQM2507166560
In Stock
BPIR (click to view)
Your cart has been updated.

M16 X 65 X 6.0 Duplex 2507 Square Washer

WQM2507166560
In Stock
BPIR (click to view)
Stainless Square Washer
Your cart has been updated.
In Stock
BPIR (click to view)

Anzor Building
Product Information Sheet

{this.state.description}

Product Disclosure Information Self-Assessment
Version:
Product name-
Product line-
Product identifier-
Product description.
-
Relevant building code clauses
-
Contributions to compliance
-
Scope of use
-
Conditions of use
Items should be used as specified by a qualified engineer.
Contact details
Manufacture location-
Legal and trading name of manufacturer-
Legal and trading name of importerAnzor Fasteners Ltd
Importer address for service93 Apollo Drive, Rosedale
Auckland 0632
Importer websitewww.anzor.co.nz
Importer NZBN9429038848490
Importer emailsales@anzor.co.nz
Importer phone number09 476 0001
Warnings and bans
Is the building product/building product line subject to warning or ban under section 26 of the Building Act 2004?
No
Appendix
BPIR Selections
-
Building code performance clauses
All relevant building code performance clauses listed in this document:
-
M20 X 80 X 6.0 Duplex 2507 Square Washer
WQM2507208060
In Stock
BPIR (click to view)
Your cart has been updated.

M20 X 80 X 6.0 Duplex 2507 Square Washer

WQM2507208060
In Stock
BPIR (click to view)
Stainless Square Washer
Your cart has been updated.
In Stock
BPIR (click to view)

Anzor Building
Product Information Sheet

{this.state.description}

Product Disclosure Information Self-Assessment
Version:
Product name-
Product line-
Product identifier-
Product description.
-
Relevant building code clauses
-
Contributions to compliance
-
Scope of use
-
Conditions of use
Items should be used as specified by a qualified engineer.
Contact details
Manufacture location-
Legal and trading name of manufacturer-
Legal and trading name of importerAnzor Fasteners Ltd
Importer address for service93 Apollo Drive, Rosedale
Auckland 0632
Importer websitewww.anzor.co.nz
Importer NZBN9429038848490
Importer emailsales@anzor.co.nz
Importer phone number09 476 0001
Warnings and bans
Is the building product/building product line subject to warning or ban under section 26 of the Building Act 2004?
No
Appendix
BPIR Selections
-
Building code performance clauses
All relevant building code performance clauses listed in this document:
-
M24 X 80 X 6.0 Duplex 2507 Square Washer
WQM2507248060
In Stock
BPIR (click to view)
Your cart has been updated.

M24 X 80 X 6.0 Duplex 2507 Square Washer

WQM2507248060
In Stock
BPIR (click to view)
Stainless Square Washer
Your cart has been updated.
In Stock
BPIR (click to view)

Anzor Building
Product Information Sheet

{this.state.description}

Product Disclosure Information Self-Assessment
Version:
Product name-
Product line-
Product identifier-
Product description.
-
Relevant building code clauses
-
Contributions to compliance
-
Scope of use
-
Conditions of use
Items should be used as specified by a qualified engineer.
Contact details
Manufacture location-
Legal and trading name of manufacturer-
Legal and trading name of importerAnzor Fasteners Ltd
Importer address for service93 Apollo Drive, Rosedale
Auckland 0632
Importer websitewww.anzor.co.nz
Importer NZBN9429038848490
Importer emailsales@anzor.co.nz
Importer phone number09 476 0001
Warnings and bans
Is the building product/building product line subject to warning or ban under section 26 of the Building Act 2004?
No
Appendix
BPIR Selections
-
Building code performance clauses
All relevant building code performance clauses listed in this document:
-
M30 X 80 X 80 X 6.0 Duplex 2507 Square Washer
WQM2507308060
In Stock
BPIR (click to view)
Your cart has been updated.

M30 X 80 X 80 X 6.0 Duplex 2507 Square Washer

WQM2507308060
In Stock
BPIR (click to view)
Stainless Square Washer
Your cart has been updated.
In Stock
BPIR (click to view)

Anzor Building
Product Information Sheet

{this.state.description}

Product Disclosure Information Self-Assessment
Version:
Product name-
Product line-
Product identifier-
Product description.
-
Relevant building code clauses
-
Contributions to compliance
-
Scope of use
-
Conditions of use
Items should be used as specified by a qualified engineer.
Contact details
Manufacture location-
Legal and trading name of manufacturer-
Legal and trading name of importerAnzor Fasteners Ltd
Importer address for service93 Apollo Drive, Rosedale
Auckland 0632
Importer websitewww.anzor.co.nz
Importer NZBN9429038848490
Importer emailsales@anzor.co.nz
Importer phone number09 476 0001
Warnings and bans
Is the building product/building product line subject to warning or ban under section 26 of the Building Act 2004?
No
Appendix
BPIR Selections
-
Building code performance clauses
All relevant building code performance clauses listed in this document:
-
M36 X 100 X 100 X 6.0 Duplex 2507 Square Washer
WQM25073610060
In Stock
BPIR (click to view)
Your cart has been updated.

M36 X 100 X 100 X 6.0 Duplex 2507 Square Washer

WQM25073610060
In Stock
BPIR (click to view)
Stainless Square Washer
Your cart has been updated.
In Stock
BPIR (click to view)

Anzor Building
Product Information Sheet

{this.state.description}

Product Disclosure Information Self-Assessment
Version:
Product name-
Product line-
Product identifier-
Product description.
-
Relevant building code clauses
-
Contributions to compliance
-
Scope of use
-
Conditions of use
Items should be used as specified by a qualified engineer.
Contact details
Manufacture location-
Legal and trading name of manufacturer-
Legal and trading name of importerAnzor Fasteners Ltd
Importer address for service93 Apollo Drive, Rosedale
Auckland 0632
Importer websitewww.anzor.co.nz
Importer NZBN9429038848490
Importer emailsales@anzor.co.nz
Importer phone number09 476 0001
Warnings and bans
Is the building product/building product line subject to warning or ban under section 26 of the Building Act 2004?
No
Appendix
BPIR Selections
-
Building code performance clauses
All relevant building code performance clauses listed in this document:
-

Super Duplex (2507 Stainless Steel) is the true marine grade stainless as it is 100% corrosion resistant in salt water (it has a minimum PREN value of 41) and can withstand even the harshest environments. These make them the best coastal fasteners around!

Advantages
  • Can be specified for sea water piling applications in H6 timber
  • High strength (800 - 1000 MPa tensile strength)
  • Extreme corrosion resistance and has a minimum PREN Value of 41, far higher than 316 Stainless Steel
  • Ideal for coastal construction such as piers, sea walls and pilings/footings
  • Other Super Duplex 2507 Stainless items can be made to order
Installation

To maintain 100% corrosion resistance to saltwater, please follow the below guidelines when working/handling Super Duplex (2507 SS).

  • Only use tools that have been exclusively used on SS material to avoid cross contamination of carbon steel onto Super Duplex (2507 SS)
  • If Super Duplex (2507 SS) fasteners are worked with high temperature processes such as welding, annealing or cutting with cutting discs, use a pickle/passivating paste on the affected area to reduce the corrosion caused by heating
Specifications
Downloads

Super Duplex 2507 Square Washer

Super Duplex 2507 Square Washer

M10 X 50 X 6.0 Duplex 2507 Square Washer
WQM2507105060
In Stock
BPIR (click to view)
Your cart has been updated.

M10 X 50 X 6.0 Duplex 2507 Square Washer

WQM2507105060
In Stock
BPIR (click to view)
Stainless Square Washer
Your cart has been updated.
In Stock
BPIR (click to view)

Anzor Building
Product Information Sheet

{this.state.description}

Product Disclosure Information Self-Assessment
Version:
Product name-
Product line-
Product identifier-
Product description.
-
Relevant building code clauses
-
Contributions to compliance
-
Scope of use
-
Conditions of use
Items should be used as specified by a qualified engineer.
Contact details
Manufacture location-
Legal and trading name of manufacturer-
Legal and trading name of importerAnzor Fasteners Ltd
Importer address for service93 Apollo Drive, Rosedale
Auckland 0632
Importer websitewww.anzor.co.nz
Importer NZBN9429038848490
Importer emailsales@anzor.co.nz
Importer phone number09 476 0001
Warnings and bans
Is the building product/building product line subject to warning or ban under section 26 of the Building Act 2004?
No
Appendix
BPIR Selections
-
Building code performance clauses
All relevant building code performance clauses listed in this document:
-
M12 X 65 X 6.0 Duplex 2507 Square Washer
WQM2507126560
In Stock
BPIR (click to view)
Your cart has been updated.

M12 X 65 X 6.0 Duplex 2507 Square Washer

WQM2507126560
In Stock
BPIR (click to view)
Stainless Square Washer
Your cart has been updated.
In Stock
BPIR (click to view)

Anzor Building
Product Information Sheet

{this.state.description}

Product Disclosure Information Self-Assessment
Version:
Product name-
Product line-
Product identifier-
Product description.
-
Relevant building code clauses
-
Contributions to compliance
-
Scope of use
-
Conditions of use
Items should be used as specified by a qualified engineer.
Contact details
Manufacture location-
Legal and trading name of manufacturer-
Legal and trading name of importerAnzor Fasteners Ltd
Importer address for service93 Apollo Drive, Rosedale
Auckland 0632
Importer websitewww.anzor.co.nz
Importer NZBN9429038848490
Importer emailsales@anzor.co.nz
Importer phone number09 476 0001
Warnings and bans
Is the building product/building product line subject to warning or ban under section 26 of the Building Act 2004?
No
Appendix
BPIR Selections
-
Building code performance clauses
All relevant building code performance clauses listed in this document:
-
M16 X 65 X 6.0 Duplex 2507 Square Washer
WQM2507166560
In Stock
BPIR (click to view)
Your cart has been updated.

M16 X 65 X 6.0 Duplex 2507 Square Washer

WQM2507166560
In Stock
BPIR (click to view)
Stainless Square Washer
Your cart has been updated.
In Stock
BPIR (click to view)

Anzor Building
Product Information Sheet

{this.state.description}

Product Disclosure Information Self-Assessment
Version:
Product name-
Product line-
Product identifier-
Product description.
-
Relevant building code clauses
-
Contributions to compliance
-
Scope of use
-
Conditions of use
Items should be used as specified by a qualified engineer.
Contact details
Manufacture location-
Legal and trading name of manufacturer-
Legal and trading name of importerAnzor Fasteners Ltd
Importer address for service93 Apollo Drive, Rosedale
Auckland 0632
Importer websitewww.anzor.co.nz
Importer NZBN9429038848490
Importer emailsales@anzor.co.nz
Importer phone number09 476 0001
Warnings and bans
Is the building product/building product line subject to warning or ban under section 26 of the Building Act 2004?
No
Appendix
BPIR Selections
-
Building code performance clauses
All relevant building code performance clauses listed in this document:
-
M20 X 80 X 6.0 Duplex 2507 Square Washer
WQM2507208060
In Stock
BPIR (click to view)
Your cart has been updated.

M20 X 80 X 6.0 Duplex 2507 Square Washer

WQM2507208060
In Stock
BPIR (click to view)
Stainless Square Washer
Your cart has been updated.
In Stock
BPIR (click to view)

Anzor Building
Product Information Sheet

{this.state.description}

Product Disclosure Information Self-Assessment
Version:
Product name-
Product line-
Product identifier-
Product description.
-
Relevant building code clauses
-
Contributions to compliance
-
Scope of use
-
Conditions of use
Items should be used as specified by a qualified engineer.
Contact details
Manufacture location-
Legal and trading name of manufacturer-
Legal and trading name of importerAnzor Fasteners Ltd
Importer address for service93 Apollo Drive, Rosedale
Auckland 0632
Importer websitewww.anzor.co.nz
Importer NZBN9429038848490
Importer emailsales@anzor.co.nz
Importer phone number09 476 0001
Warnings and bans
Is the building product/building product line subject to warning or ban under section 26 of the Building Act 2004?
No
Appendix
BPIR Selections
-
Building code performance clauses
All relevant building code performance clauses listed in this document:
-
M24 X 80 X 6.0 Duplex 2507 Square Washer
WQM2507248060
In Stock
BPIR (click to view)
Your cart has been updated.

M24 X 80 X 6.0 Duplex 2507 Square Washer

WQM2507248060
In Stock
BPIR (click to view)
Stainless Square Washer
Your cart has been updated.
In Stock
BPIR (click to view)

Anzor Building
Product Information Sheet

{this.state.description}

Product Disclosure Information Self-Assessment
Version:
Product name-
Product line-
Product identifier-
Product description.
-
Relevant building code clauses
-
Contributions to compliance
-
Scope of use
-
Conditions of use
Items should be used as specified by a qualified engineer.
Contact details
Manufacture location-
Legal and trading name of manufacturer-
Legal and trading name of importerAnzor Fasteners Ltd
Importer address for service93 Apollo Drive, Rosedale
Auckland 0632
Importer websitewww.anzor.co.nz
Importer NZBN9429038848490
Importer emailsales@anzor.co.nz
Importer phone number09 476 0001
Warnings and bans
Is the building product/building product line subject to warning or ban under section 26 of the Building Act 2004?
No
Appendix
BPIR Selections
-
Building code performance clauses
All relevant building code performance clauses listed in this document:
-
M30 X 80 X 80 X 6.0 Duplex 2507 Square Washer
WQM2507308060
In Stock
BPIR (click to view)
Your cart has been updated.

M30 X 80 X 80 X 6.0 Duplex 2507 Square Washer

WQM2507308060
In Stock
BPIR (click to view)
Stainless Square Washer
Your cart has been updated.
In Stock
BPIR (click to view)

Anzor Building
Product Information Sheet

{this.state.description}

Product Disclosure Information Self-Assessment
Version:
Product name-
Product line-
Product identifier-
Product description.
-
Relevant building code clauses
-
Contributions to compliance
-
Scope of use
-
Conditions of use
Items should be used as specified by a qualified engineer.
Contact details
Manufacture location-
Legal and trading name of manufacturer-
Legal and trading name of importerAnzor Fasteners Ltd
Importer address for service93 Apollo Drive, Rosedale
Auckland 0632
Importer websitewww.anzor.co.nz
Importer NZBN9429038848490
Importer emailsales@anzor.co.nz
Importer phone number09 476 0001
Warnings and bans
Is the building product/building product line subject to warning or ban under section 26 of the Building Act 2004?
No
Appendix
BPIR Selections
-
Building code performance clauses
All relevant building code performance clauses listed in this document:
-
M36 X 100 X 100 X 6.0 Duplex 2507 Square Washer
WQM25073610060
In Stock
BPIR (click to view)
Your cart has been updated.

M36 X 100 X 100 X 6.0 Duplex 2507 Square Washer

WQM25073610060
In Stock
BPIR (click to view)
Stainless Square Washer
Your cart has been updated.
In Stock
BPIR (click to view)

Anzor Building
Product Information Sheet

{this.state.description}

Product Disclosure Information Self-Assessment
Version:
Product name-
Product line-
Product identifier-
Product description.
-
Relevant building code clauses
-
Contributions to compliance
-
Scope of use
-
Conditions of use
Items should be used as specified by a qualified engineer.
Contact details
Manufacture location-
Legal and trading name of manufacturer-
Legal and trading name of importerAnzor Fasteners Ltd
Importer address for service93 Apollo Drive, Rosedale
Auckland 0632
Importer websitewww.anzor.co.nz
Importer NZBN9429038848490
Importer emailsales@anzor.co.nz
Importer phone number09 476 0001
Warnings and bans
Is the building product/building product line subject to warning or ban under section 26 of the Building Act 2004?
No
Appendix
BPIR Selections
-
Building code performance clauses
All relevant building code performance clauses listed in this document:
-

Super Duplex (2507 Stainless Steel) is the true marine grade stainless as it is 100% corrosion resistant in salt water (it has a minimum PREN value of 41) and can withstand even the harshest environments. These make them the best coastal fasteners around!

Advantages
  • Can be specified for sea water piling applications in H6 timber
  • High strength (800 - 1000 MPa tensile strength)
  • Extreme corrosion resistance and has a minimum PREN Value of 41, far higher than 316 Stainless Steel
  • Ideal for coastal construction such as piers, sea walls and pilings/footings
  • Other Super Duplex 2507 Stainless items can be made to order
Installation

To maintain 100% corrosion resistance to saltwater, please follow the below guidelines when working/handling Super Duplex (2507 SS).

  • Only use tools that have been exclusively used on SS material to avoid cross contamination of carbon steel onto Super Duplex (2507 SS)
  • If Super Duplex (2507 SS) fasteners are worked with high temperature processes such as welding, annealing or cutting with cutting discs, use a pickle/passivating paste on the affected area to reduce the corrosion caused by heating
Specifications
Downloads

You may also like

Bolts
Stainless or Hot Dip Galvanised Bolts and Coachbolts
Bolts
Coachbolts
Stainless Steel Cup Head Bolt
Coachbolts
Coachscrews
Stainless Hex Coachscrew
Coachscrews
Flat Washers - Imperial
Stainless Round Flat Washer
Flat Washers - Imperial
Flat Washers - Metric
Stainless Round Flat Washer
Flat Washers - Metric
Hex Nuts
Stainless Steel Hex Nut
Hex Nuts
Studs (Threaded Rod Under 1m)
Stainless Metric Threaded Rod
Studs (Threaded Rod Under 1m)

You may also like

Bolts
Stainless or Hot Dip Galvanised Bolts and Coachbolts
Bolts
Coachbolts
Stainless Steel Cup Head Bolt
Coachbolts
Coachscrews
Stainless Hex Coachscrew
Coachscrews
Flat Washers - Imperial
Stainless Round Flat Washer
Flat Washers - Imperial
Flat Washers - Metric
Stainless Round Flat Washer
Flat Washers - Metric
Hex Nuts
Stainless Steel Hex Nut
Hex Nuts
Studs (Threaded Rod Under 1m)
Stainless Metric Threaded Rod
Studs (Threaded Rod Under 1m)
Latest News

Anzor's 2024 Christmas Opening Hours

Build Your Deck Faster With Our Decking Screw Calculator

Do it once, do it right with Fischer FBS II Concrete Screw Bolts.

Beat the weather with S2 Cladding Screws.

To be the best, speed matters.

Learn Something New

To receive useful info and product updates add your details below

You are subscribed to push notifications but they are not enabled in your browser.
Please either enable push notifications here or unsubscribe here.