Product
Information
Strength, durability, beauty and affordability.
These are the qualities that have attracted design professionals to
National Fence Systems, Inc. ornamental Steel Fencing for
more than 15 years.
These steel fences provide an elegant and affordable alternative to wrought iron.
Installation is quick and easy because we ship our fence sections fully assembled, with rail brackets mounted to posts.
Pickets are attached to the rails with industrial drive rivets, which adds strength and stability, while allowing racking to accommodate uneven ground surface.
The INTREPID® line features the flexibility of 14 popular two, three, and four-rail design styles to choose from
all on a variety of standard heights, and colors. Standard sections come in 6' and 8' lengths.
Most of our standard styles are constructed to meet BOCA codes. We also provide custom options such as convexing, concaving, decorative finials, post caps and scrolls.
Custom heights and lengths, as well as all-welded sections are also available.
Enhance and protect the beauty and value of your Industrial or Residential
property with a long-lasting, maintenance-free INTREPID® ornamental Steel Fence
from National Fence Systems, Inc.
Products
Available
| Residential
and Industrial Fencing |
Designed for ease of
installation!
National Fence Systems,
Inc. has engineered the INTREPID® LINE for efficient,
trouble-free installation. All sections are shipped FULLY
ASSEMBLED; and all brackets are MOUNTED TO POSTS as a
standard.
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Eagle
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Eagle
2
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Falcon
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Falcon
2
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Hawk
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Hawk
2
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Seahawk
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Seahawk
2
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Kestrel
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Kestrel
2
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Condor
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Condor
2
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Osprey
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Raptor
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National Fence
Systems, Inc. is the ONLY major manufacturer that ships all
fence sections, gates and posts fully assembled. Rail brackets
are attached to the post, and then polyester coated after
fabrication. No assembly is required. The sections are
fastened with aluminum industrial drive rivets - allowing
sections to rack up to 20% to allow for uneven ground.
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| Intrepid
Swing Gates |
Choose Any Style!
We have pictured below
the most popular styles of gates. In addition to these styles,
National Fence Systems, Inc. manufactures gates to match every
fence style. Custom gate styles and accessories are also
available.
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Double
Swing Gates
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Single
Swing Gates
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Swing
Gate Hardware
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Materials for gate framing shall
match the framing materials in standard fence panels. All
framing materials shall be 45,000 psi minimum yield strength
and have a minimum wall thickness of .080". Framing shall
be 2" (5.08cm) square. Pickets shall be 1" (2.54cm)
square with a minimum wall thickness of .055".
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| EasyGlide
Cantilever Gates |
Superior Strength
Intrepid EasyGlide gate
frames feature a 2" X 3" bottom frame guide, which
exceeds the industry standard of 2" X 2". This helps
maintain proper alignment, and provides our gates with
superior strength and dimensional stability.
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Slide
Gates
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INTREPID utilizes the exclusive
EasyGlide™ Aluminum Track system for all of its cantilever
ornamental steel gates. This system, featuring a fully
enclosed, high performance aluminum track provides smooth gate
operation with limited lateral movement.
INTREPID Ornamental Steel Fence
Systems are backed by a 10 year limited warranty.
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Aluminum
Track Gate Systems
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- Fully enclosed high
performance aluminum track (6061T6)
- To provide for smooth operation
gate rides on tracks utilizing a sealed ball
bearing system and horizontal wheels in the truck assembly
- Lower guide system and
horizontal wheels in track assembly effectively limit
lateral movement
- Single gate openings up to
25' and double track gates available up to 32'; Technical
and design assistance can be provided upon request
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| Kolor
King® Super Durable Polyester Powder Coatings |
Exclusive high-performance
coating system makes Intrepid ornamental steel fences
virtually maintenance-free
All Intrepid Ornamental Steel
Fencing systems are coated with the Kolor King® high
performance polyester powder coating, designed for the harshest
outdoor weathering environments. Formulated for the toughest
marine & architectural applications, the
Kolor King Super Durable Polyester Coating delivers up to double
the exterior durability for gloss and color retention.
In addition, the Super Durable
Polyester Coating has demonstrated a 30% improvement in
corrosion resistance in acid rain environments - compared with
standard TGIC polyester powder coatings.
High Performance
This high performance coating has
been formulated to meet the AAMA 605 High Performance
Specification and to meet or exceed AAMA 2604 and the European
Qualicoat Standard. These coatings are very smooth, as would be
expected in an architectural application. They come in a variety
of colors, gloss, metallics, and clear.
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| Intrepid
Fence & Gate Accessories & Colors |
Intrepid fences and
gates have the following accessories available.
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In addition to the standard Kolor King® colors shown below,
Intrepid Ornamental Steel fences are also available in over 40
additional "standard" colors.
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| High
Security Fencing |
The Condor
The Condor is the maximum
security fence in the Intrepid line. Standard Condor fences
are manufactured with angled pickets and pointed tops (see
Condor A). Pickets are also available with ¼ circle (Condor
B) and ½ circle (Condor C).
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| Specifications |
Material - Pickets, Rails, Posts
Vertical Steel Pickets are made of hot rolled structural steel with a minimum tensile strength of 45,000 psi. Pickets are manufactured as per ASTM A513
and hot dipped galvanized as per ASTM A525-G90.
Space between pickets shall be 3 15/16" (10.001cm) face to face.
Horizontal Steel Rails are made of roll-formed structural steel with a minimum tensile
strength of 45,000 psi. into a channel. Rails are manufactured as per ASTM A513 and hot dipped galvanized as per ASTM A523-G90.
Steel Posts are made of hot rolled structural steel with a minimum tensile strength of 45,000
psi. Posts are manufactured as per ASTM A513 and hot dipped galvanized as per ASTM A525-G90.
Accessories
All Decorative Finials, Rings, Lettering, Post Caps, Ball Caps and Scrolls are made die cast
aluminum, per ASTM A319.
Fabrication
Rails are punched to allow pickets to pass through the rail. The number of rails vary
with style, height and strength as determined by National Fence Systems, Inc.
Pickets, as a standard, are riveted or may be, as an option, welded to rails.
Pickets are riveted to rails using a 1/4" industrial aluminum drive rivet.
All fence sections, gates and posts are shipped fully assembled; posts having the rail brackets
attached first and then polyester coated after fabrication. No assembly is required.
Unassembled sections and blank posts are available upon request.
Posts are manufactured with post rail brackets mounted for easy installation. The post
rail bracket is fastened to each end, line, and/or corner post and is polyester coated for fabrication.
Gates are fabricated using the same components as for the complete fence system.
All Gates are welded first and then polyester powder coated after fabrication.
Type of gates available: single, double drive, and cantilever aluminum track.
Hinges and latches are fitted according to gate size and mode of usage.
Various Gate operators can be installed on all gates.
Finish
All fence components have a galvanized undercoat, inside and outside all members,
to insure maximum corrosion resistance. The complete fence system is coated using our
environmentally approved Kolor King
Super Durable High Performance Powder Coating process.
Installation
Gate posts should be posted according to gate openings specified. Fence Posts are to be set
at a spacing of either 71" for 6' o.c nominal or 95 1/2" for 8' o.c nominal with 2 1/2" square posts.
Fence Panels should be attached into the mechanically fastened post rail bracket on each post and fastened with aluminum
industrial drive rivets. Adjustable angle brackets available for installation on uneven terrain.
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| Intrepid
Residential Ornamental Steel Fencing |
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Items
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Size (sq.)
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Wall Thickness
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Wgt./ft. (lbs.)
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Tensile Strength (psi)
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Picket
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¾"
(1.095cm)
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18 ga (.047)
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.467
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45,000
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Rail (U-channel)
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1-3/8" X
1-½"
(3.49 X 3.81cm)
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14 ga (.083)
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1.134
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45,000
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Post Options
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Post (Option 1)
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2"
(5.08cm)
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14
ga (.083)
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2.164
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45,000
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Post (Option 2)
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2-½"
(6.35cm)
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14
ga (.083)
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2.728
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45,000
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| Intrepid
Industrial Ornamental Steel Fencing |
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Items
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Size (sq.)
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Wall Thickness
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Wgt./ft. (lbs.)
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Tensile Strength (psi)
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Picket Options
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Picket (Option 1)
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1"
(2.54cm)
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18 ga (.047)
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.634
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45,000
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Picket (Option 2)
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1"
(2.54cm)
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16 ga (.065)
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.827
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45,000
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Picket (Option 3)
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1"
(2.54cm)
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14 ga (.083)
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1.035
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45,000
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Rail (U-channel)
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1-3/8" X
1-½"
(3.49 X 3.81cm)
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11 ga (.120)
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1.68
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45,000
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Post Options
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Post (Option 1)
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2-½"
(6.35cm)
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14
ga (.083)
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2.728
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45,000
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Post (Option 2)
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3"
(7.62cm)
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11
ga (.120)
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4.288
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45,000
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Post (Option 3)
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4"
(10.16cm)
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11
ga (.120)
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6.332
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45,000
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| Steel
Ornamental Fencing - Further Specifications |
PART 1 GENERAL
1.01 SECTION INCLUDES
a.) Steel Ornamental picket fencing
1.02 SUBMITTALS
A). Changes in specifications may not be made after the published date of bid.
All submittals of substitutions must be approved before bid date.
B.) Shop drawing of fences and gates with all dimensions, details, and
finshes. Drawings must include post foundations.
C.) Product data: MAnufacturer's catalog indicating materials and a letter certifying that all
conditions of the specifications have been met.
PART 2 PRODUCTS
2.01 MANUFACTURER
A.) Products from other qualified maufacturers who have five years or more experience manufacturing steel
ornamental picket fencing will be considered by the architect as equal if they meet all specifications for design,
size guage of metal parts and fabrication.
B.) Picket fences and gates must be obtained from a single source.
C.) Approved Manufacturer: National Fence Systems, Inc.
1-877-484-6953
2.02 ORNAMENTAL PICKET FENCE
Style: Height
A.) Pickets: Made of glavanized steel tubular members, galvanized inside and outside of tube per
ASTM A-787-G90 zinc coating, 0.90 oz./ft2 (0.27 Kg/m2). Steel to have 45,000 psi (310 MPa) yield strength.
Picket size " ( mm). Pickets spaced 3-15/16" (100mm) face to face. Pickets attached to rails using 1/4" (6mm) industrial drive
rivets. Wall thickness of pickets gauge [ " ( mm)]
B.) Rails: "U" channels - 1-1/2"" (38mm) X 1-3/8" (35mm) X 1-1/2" (38mm). Wall thickness 11 gauge [120" (3.05mm)]. Manufactured per ASTM A653
with a 50,000 psi (344 MPa) yield strength. Galvanized: G90 coating 0.90 oz./ft2 (0.27 Kg/m2). Rails mechanically punched to receive pickets and rivets.
Attach rails to brackets using 2 each 1/4" (6mm) industrial drive rivets. Steel manufactured per ASTM A446.
C.) Posts: Made of galvanized steel tube, galvanized inside and outside, produced per ASTM A-787-G90 zinc coting, 0.90 oz./ft.2 (0.27 Kg/m2), steel to have 50,000 psi (310 MPa) yield strength.
Post size " ( "mm). Posts to have " gauge wall thickness " "( "mm) weighing "lb./ft.[ ( "Kg/m)
D.) Super Durable High Performance Finish: All primary components receive a thorough cleaning and pre-treatment (an iron phosphate pre-treatment to promote adhesion
and a non-chromate conversion coating to seal the surface and provide additional corrosion protection.) A super durable high performance
polyester powder coating is applied by electrostatic spray method to a thickness of 3 mils (0.0762 mm) and baked at 400 F (204 C) until cured.
2.03 ACCESSORIES
A.) Industrial drive rivets hold pickets to rails and rails to breackets. Rivets must have a sheer strength of 1,500 lbs.
and a holding power of 1,100 lbs.
B.) Heavy duty hot dipped galvanized pre-mounted rail brackets.
C.) Post Caps: Cast aluminum or malleable iron oe fromed steel manufactured to from a weather-tight closure. Caps to be style on all posts. (choose ball type or flattops.)
D.) Rings: Cast aluminum rings attached to rails by insertion of mounting block into upper rail.
Rivet ring to rail. Ring to be secure and unremovable.
E.) Finial Tops for Pickets: Cast aluminum, attached to pickets by 1/4" (6mm) rivet. All Finials extend 6" (150mm) above rail.
F.) Picket Tops: (pick one)
1) Pressed Steel-Pointed Pickets
2) Standard Finial Top
3) Ball Type Finial Top
4) Flat Top Pickets with Plugs
2.04 GATES
Ornamental picket swing gates (see section 02832 PIC SU)
Ornamental picket cantilever slide gates
2.05 SETTING MATERIALS
A.) Concrete: Minimum 28 day compressive strength of 3000 psi (20 MPa)
B.) Flanged Post: Provide flanged base plates with 4 holes for surface mounting where indicated. (For wall mount or pad mount situations)
PART 3 - EXECUTION
3.01 EXAMINATION
A.) Verify areas to receive fencing are completed to final grades and elevations.
B.) Property lines and legal boundaries of work to be clearly established by the general contractor or property owner.
3.02 FENCE INSTALLATION
A.) Install fence per manufacturer's recommendations.
B.) Space posts uniformly at " ( mm) face to face unless instructed otherwise.
C.) Set posts in concrete. Dig holes having a diameter 4 times the diameter of the post.
Forms are not necessary or recommended. Crown concrete at top to shed water (except for tennis courts).
D.) Check each post for vertical and top alignment.
E.) Insert fully-assembled sections into pre-mounted brackets. Secure with 1/4" aluminum indistrial strength rivets.
3.03 INSTALL AND SECURE POST TOPS
3.04 CLEANING
A.) Clean up debris and remove from the site.
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