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NATIONAL GUARD Heavy Duty Threshold - Heavy Duty Thresholds
NATIONAL GUARDHeavy Duty Thresholds

NATIONAL GUARD Heavy Duty Threshold

The NATIONAL GUARD Door Threshold is a heavy-duty aluminum threshold, 6 ft long, with a fluted transition type (MPN 513HDDKB-72). 3G Electric interprets customer demand and delivers this genuine industrial product…

SKU 3G-OTH-505743

Also listed as: 513HDDKB72 · 513HDDKB 72

Brand
NATIONAL GUARD
Item
Heavy Duty Threshold
Part Number
513HDDKB-72
Category
Heavy Duty Thresholds
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

NATIONAL GUARD
Manufacturer Part Number
513HDDKB-72
Type
Aluminum
Lg
6 ft
Transition Type
Fluted

Technical Documents

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NATIONAL GUARD Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The NATIONAL GUARD Door Threshold is a heavy-duty aluminum threshold, 6 ft long, with a fluted transition type (MPN 513HDDKB-72). 3G Electric interprets customer demand and delivers this genuine industrial product across 14 departments — and far more — with specialist depth in combustion, pumps and controls as a trust anchor.

Frequently Asked Questions

What is the NATIONAL GUARD 513HDDKB-72 door threshold used for?

The NATIONAL GUARD 513HDDKB-72 is a heavy-duty aluminum threshold, 6 ft long with a fluted transition type. It seals the gap under commercial or industrial doors to block drafts, moisture, and debris while providing a smooth, slip-resistant surface for foot and cart traffic.

What are the specifications of the NATIONAL GUARD 513HDDKB-72?

The NATIONAL GUARD 513HDDKB-72 is a heavy-duty aluminum threshold, 6 ft long, with a fluted transition type. The manufacturer part number is 513HDDKB-72. It is designed for demanding industrial doorways where durability and a secure seal are required.

Where to buy the NATIONAL GUARD 513HDDKB-72 worldwide?

3G Electric supplies the NATIONAL GUARD 513HDDKB-72 heavy-duty aluminum threshold worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this genuine NATIONAL GUARD product.

How to install a heavy-duty aluminum door threshold?

Install the NATIONAL GUARD 513HDDKB-72 by first measuring and cutting the threshold to fit the doorway width. Clean the subfloor, apply a continuous bead of construction adhesive, and press the threshold into place. Secure with corrosion-resistant screws at pre-drilled holes, then seal the ends with silicone caulk.

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NATIONAL GUARD Products

3G Electric supplies NATIONAL GUARD heavy duty thresholds. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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This heavy-duty aluminum door threshold measures 3 ft in length and features a fluted transition surface. It is designed for commercial and industrial doorways to seal the gap at the bottom of a door opening, providing a slip-resistant surface that accommodates foot and cart traffic
NATIONAL GUARD
This heavy-duty aluminum door threshold measures 3 ft in length and features a fluted transition surface. It is designed for commercial and industrial doorways to seal the gap at the bottom of a door opening, providing a slip-resistant surface that accommodates foot and cart traffic
This heavy-duty aluminum door threshold is 3 ft long with a fluted transition type. It provides a slip-resistant surface and seals the gap under a door to block drafts, dust, and moisture. Suitable for commercial and industrial doorways
NATIONAL GUARD
This heavy-duty aluminum door threshold is 3 ft long with a fluted transition type. It provides a slip-resistant surface and seals the gap under a door to block drafts, dust, and moisture. Suitable for commercial and industrial doorways

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