Name: Tree Island Duplex Nail - Smooth Shank / Bright Steel (BULK)
Brand: Tree Island
SKU: MCB312BDH
Availability: SoldOut
Rating: 4.5 (2 reviews)

Duplex Nail - Smooth Shank / Bright Steel (BULK)

BOX - *FLAT HEAD / DIAMOND POINT - FOR TEMPORARY CONSTRUCTION *ASTM F1667, A153 Class D, ASTM C514 - ISO 9001:2008 - For use where nail removal is required

Duplex Nail - Smooth Shank / Bright Steel (BULK)

Product #: MCB312BDH

Options: Length: 3-1/2"

Info:

Pls.Call

Call for Availability : 403-342-6030

	"duplex 2.5" nails"

by on 06/23/2025

these were required by our TECH Team and were real hard to find, Calgary Fasteners had them in stock and many other suppliers did not.

	"Fastenal order"

by Robert on 12/10/2024

These were for a customer.

Product Description

The Tree Island Bright Duplex Nails are built for temporary construction applications such as concrete formwork, scaffolding, bracing and temporary stringing of wire.

BRIGHT STEEL (Natural, Uncoated Finish)
*BOX OF NAILS

CERTIFICATIONS

ASTM F1667
ASTM A153 Class D
ASTM C514
ISO 9001

BEND YIELD (PSI)

7 to 2 gauged wire >80,000 PSI
9-1/2 to 7 gauged wire >90,000 PSI
< 9-1/2 gauged wire >100,000 PSI

PENNY WEIGHT / GAUGE RANGES

6d to 30d (1-1/4" to 6") / 11-1/2 - 5

Bright Finish: Nails that are natural (bare) steel and do not have a protective coating.
Penny Weight: Was a system for pricing 100 nails in 15th century England. The larger the nail the heavier it was causing it to cost more. Penny weight then incorrectly became used to describe the length of the nail rather than the weight. The Latin word "Denarius" roughly translated to the word penny so "d" became the way to indicate penny weight. Each increase in penny weight (1d, 2d, 3d etc) is assumed to be an increase in size. It is best to measure a nail by its actual length and diameter.

Product Specifications