Simpson THD50300H6SS 1/2 x 3 Stainless Steel HD Screw Anchor Box of 25

Description

Product Overview

The Simpson THD50300H6SS 1/2 x 3 stainless steel HD screw anchor is a premium fastener designed for demanding construction and industrial applications. Constructed from high‑grade stainless steel, each anchor offers exceptional resistance to rust, chemicals, and harsh environmental conditions, ensuring a long service life even in exposed outdoor settings. The HD (Heavy‑Duty) designation indicates a reinforced geometry that delivers superior load‑bearing capacity compared with standard anchors, making it suitable for heavy equipment, structural connections, and high‑stress installations. With a compact 1/2‑inch diameter and 3‑inch embedment length, the anchor fits a wide range of pre‑drilled holes in concrete, masonry, and stone substrates. The product is supplied in a convenient box of 25 units, providing enough inventory for medium‑scale projects while minimizing the need for frequent re‑ordering.

Usage

These anchors excel in environments where durability and reliability are paramount. Typical use cases include securing electrical conduit brackets, mounting heavy‑duty equipment, anchoring handrails, and fastening structural steel components to concrete slabs. The stainless‑steel construction makes them ideal for marine facilities, chemical plants, and outdoor installations where exposure to moisture or corrosive agents is common. Contractors, electricians, and maintenance teams appreciate the straightforward installation process: drill a hole to the specified depth, clean the cavity, insert the anchor, and tighten the screw to achieve a secure, load‑bearing connection. The 25‑piece packaging is especially beneficial for projects that require multiple anchor points, such as commercial building retrofits, industrial machinery mounting, and large‑scale renovation work.

Why Choose Us

Choosing the Simpson THD50300H6SS means selecting a product backed by decades of engineering expertise from Simpson Strong‑Tie, a recognized leader in structural fastening solutions. Each anchor undergoes rigorous quality control testing, including tensile strength verification, corrosion resistance assessment, and dimensional accuracy checks, guaranteeing consistent performance across every box. Our commitment to sustainability is reflected in the use of recyclable stainless steel and environmentally responsible manufacturing processes. Additionally, we provide comprehensive technical support, detailed installation guides, and a responsive customer service team ready to assist with any project‑specific questions. When you purchase this anchor, you receive not only a high‑quality fastener but also the assurance of a trusted brand that prioritizes safety, reliability, and customer satisfaction.

Key Features

• Premium stainless‑steel construction delivers superior corrosion resistance for long‑term durability.
• Heavy‑Duty (HD) design provides higher load capacity than standard anchors, supporting heavy equipment.
• Compact 1/2″ x 3″ size fits a wide range of pre‑drilled holes in concrete, masonry, and stone.
• Box of 25 anchors ensures sufficient inventory for medium‑scale projects, reducing re‑order delays.
• Backed by Simpson Strong‑Tie technical support and comprehensive installation documentation.

FAQ

What substrate types are compatible with this anchor?

The THD50300H6SS is suitable for concrete, reinforced concrete, masonry, brick, and stone when the proper hole diameter and depth are observed.

How does the stainless‑steel material affect load capacity?

Stainless steel offers a high strength‑to‑weight ratio and excellent resistance to corrosion, allowing the anchor to maintain its rated load capacity even in harsh, wet, or chemically aggressive environments.

Can these anchors be used for outdoor marine applications?

Yes. The stainless‑steel composition provides the necessary corrosion resistance for marine and coastal installations, making them a reliable choice for docks, seawalls, and offshore structures.

What is the recommended torque setting for installation?

Simpson recommends tightening the screw to a torque of 30–35 ft‑lb (40–48 Nm) to achieve optimal embedment and load performance without over‑driving the anchor.

Is there a warranty or guarantee on these anchors?

Simpson Strong‑Tie offers a limited warranty covering material defects and performance issues when installed according to the provided specifications and guidelines.