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NGP 426HD Heavy Duty Aluminum Threshold

Model: 426HD

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Item normally ships out within 2-4 Weeks (excluding transit time). Specific options may or may not increase shipping time. For any reason, if there is a delay in shipping time we will notify you. Feel free to contact us if you have any concerns.

Details: NGP 426HD Heavy Duty Aluminum Threshold

Features

Aluminum alloy 6063, T5 temper
6" wide × 1/2" tall
Fluted top
Recommended for delivery/storage doorways where heavier loads travel
For use where forklift or vehicular traffic occurs
Typical wall thickness: .244"
Weight: 1.98 lbs./ft.
#10 × 1-1/2" FH zinc plated wood screws included. Dark bronze supplied with DKB thresholds
Mill Finish

Options

Slip resistant SIA finish

Standards

ADA COMPLIANT. Barrier Free Thresholds meet the requirements of the ADA Standard for Accessible Design and ICC/ANSI A117.1 Accessible and Usable Buildings and Facilities.
CERTIFIED by UL to CAN/ULC-S104 and ANSI/UL10B, complies with NFPA 80 and NFPA 252 for application to Hollow Metal fire doors rated up to 3 Hrs., and Wood fire doors rated up to 90 minutes.
POSITIVE PRESSURE - CERTIFIED by UL to ANSI/UL10C, complies with IBC, NFPA 80 and NFPA 252 for application to Hollow Metal fire doors rated up to 3 Hrs., and Wood fire doors rated up to 90 minutes.
ANSI/BHMA CERTIFIED. Certified thresholds comply with American National Standard for Thresholds ANSI/BHMA A156.21 1,000 lb. load test and are listed in the BHMA Certified Products Directory.

Downloads

National Guard Products Warranty

NGP LEED Recycled Content Percentage Chart

	Post-Consumer Recycled %	Pre-Consumer Recycled %
Aluminum Thresholds, Rain Drip Guards	18%	49%
Architectural Bronze Thresholds, Rain Drip Guards	70%	25%
Stainless Steel Thresholds, Rain Drip Guards	25%	3%
Rubber Ramps	0%	0%
Gasketing with Aluminum Retainers	13%	37%
Gasketing with Bronze Retainers	52%	19%
Gasketing with Stainless Steel Retainers	19%	2%
Self-Adhesive Gasketing	0%	0%
Finger Guard 2248	13%	37%
Finger Guard 2252	0%	0%
Metal Edge/Astragal sets (Steel)	25%	3%
Lite Kits & Louvers (Steel)	15%	5%
Aluminum Lite Kits & Louvers	18%	49%
Stainless Steel Lite Kits	25%	3%
Continuous Geared Aluminum Hinges	18%	49%
Stainless Steel Continuous Hinges	25%	3%

Available Model Numbers and Combinations

Model/SKU	Attributes
426HD-12	12", Mill Aluminum
426HD-24	24", Mill Aluminum
426HD-36	36", Mill Aluminum
426HD-48	48", Mill Aluminum
426HD-60	Mill Aluminum, 60"
426HD-72	72", Mill Aluminum
426HD-84	Mill Aluminum, 84"
426HD-96	Mill Aluminum, 96"
426HD-108	Mill Aluminum, 108"
426HDDKB-12	12", Dark Bronze
426HDDKB-24	24", Dark Bronze
426HDDKB-36	36", Dark Bronze
426HDDKB-48	48", Dark Bronze
426HDDKB-60	Dark Bronze, 60"
426HDDKB-72	72", Dark Bronze