► ICCONS® | Steel Hangers

Removable Thunderbolt®PRO Anchors for Concrete & Masonry Concrete anchoring becomes a different job when the fixing needs to install quickly, remain identifiable & provide the option of later removal. ICCONS® | Screw Bolts - Sxtb cover the Thunderbolt®PRO family of high-tensile, self-tapping screw-bolt anchors for compatible concrete & masonry. Instead...

Removable Thunderbolt®PRO Anchors for Concrete & Masonry

Concrete anchoring becomes a different job when the fixing needs to install quickly, remain identifiable & provide the option of later removal. ICCONS® | Screw Bolts - Sxtb cover the Thunderbolt®PRO family of high-tensile, self-tapping screw-bolt anchors for compatible concrete & masonry. Instead of activating a conventional expansion sleeve, the anchor keys into the base material along the drilled hole, creating a direct mechanical connection with no expansion mechanism.

That construction gives builders, façade crews, services contractors, installers & maintenance teams a broad fixing platform for structural steel, timber framing, balustrades, racking, façades, HVAC, fire services & other compatible construction work. The wider Thunderbolt®PRO family spans hex, countersunk, pan, truss, thru-screw & rod-hanger formats, with zinc, galvanised & selected 316 stainless steel configurations. Start the wider fixing package through  Anchor Bolts,  Concrete Cutting & Drilling Tools &  Structural Fasteners & Bolts.

Depending on the exact Thunderbolt®PRO configuration, documented characteristics include:

► High-tensile screw-bolt construction
► Self-tapping installation into compatible base materials
► No expansion mechanism
► Fast installation at reduced torque
► Removable fixing design
► Stamped head markings for identification & traceability
► Hex, countersunk, pan & truss head options
► Thru-screw configurations
► Internal & external threaded rod-hanger formats
► Zinc, galvanised & selected 316 stainless steel construction
► AS 5216:2021 compliant range
► ETA-assessed configurations
► Cracked-concrete capabilities
► Fire-performance assessments
► C1 & C2 seismic options where documented

Always match approval, material, dimensions & installation parameters to the exact part number.

Six Questions Can Narrow the SXTB Range Quickly

Buying “a Thunderbolt” is not specific enough when the family covers multiple head styles, materials & connection formats.

Before selecting stock, establish:

What is the base material?

Concrete, brick, block, stone, timber or another documented compatible material can change the fixing decision.

What does the connection need to achieve?

A simple fixture, structural bracket, balustrade or seismic services support can involve very different requirements.

How thick is the fixture?

Anchor length needs to accommodate the component while still achieving the required installation geometry.

Which head belongs against the fixture?

Hex, countersunk, pan & truss formats create different interfaces.

What environment will the anchor occupy?

Zinc, galvanised & selected 316 stainless steel configurations cover different material requirements.

Does the connection require a particular assessment?

Cracked concrete, fire or seismic work needs the appropriate documented Thunderbolt®PRO configuration.

Answer those questions before reducing the decision to diameter & length.

The Standard Hex Family Runs From Ø5 to Ø18

Flanged hex-head SXTB anchors form the broadest diameter group within the current Thunderbolt®PRO system.

ICCONS documents the standard carbon-steel hex-head Screw-Bolt from:

Ø5 through Ø18

Material options across the applicable range include:

► Carbon steel with zinc yellow coating
► Galvanised / transitioning mechanically galvanised configurations
► Selected 316 (A4) stainless steel configurations from Ø6–Ø12

The hex format provides a positive socket-driven installation interface while the flange bears against the fixture.

ICCONS also incorporates under-head locking serrations on applicable hex Thunderbolt®PRO anchors.

Where the job requires sockets, drivers or related installation equipment, Power Tool Accessories provides a related equipment pathway.

Head Shape Should Follow the Fixture

Concrete anchors do not all need to finish with a hex head standing above the component.

The current Thunderbolt®PRO family provides several interfaces.

SXTB Format

Head / Connection

Documented Diameter

SXTB

Flanged hex head

Ø5–Ø18

SXTBD SS

Dome hex head with flange

Ø6–Ø12

SXTBCS

Countersunk

Ø6–Ø12

SXTBP

Pan head

Ø8

SXTBTR

Truss head

Ø6

SXTBTS

Thru-screw

Ø8–Ø14 depending on material

SXTB-IM

Internal-thread rod hanger

Ø6–Ø8

SXTB-B

External-thread rod hanger

Ø6

SXTBTH

Track Hawk™

Ø6

Not every diameter, material or assessment exists in every format.

Keep the complete product code attached to the fixing schedule.

Countersunk Heads Solve a Different Fixture Problem

Flat plates, frames & finished components can require the anchor head to sit differently from a conventional flanged hex fixing.

SXTBCS provides the countersunk branch of Thunderbolt®PRO.

Current documentation identifies countersunk configurations from Ø6–Ø12, including applicable galvanised & 316 stainless steel options.

Consider this format where:

► The fixture has a suitable countersunk hole
► Reduced head projection is required
► A hex head would interfere with another component
► The finished interface calls for a countersunk fixing

The fixture design should determine the head choice.

Do not substitute head styles on a specified connection without confirming that the alternative configuration meets the project requirements.

Suspended Services Need a Connection for the Rod

HVAC, fire, electrical & plumbing supports often need the concrete anchor to become the starting point for a threaded suspension system.

Thunderbolt®PRO includes dedicated rod-hanger formats rather than forcing a standard hex anchor into that role.

The family includes:

► SXTB-IM – internal-thread rod hanger
► SXTB-B – external-thread rod hanger

Applicable configurations can connect into systems involving:

► Threaded suspension arrangements
► HVAC services
► Fire services
► Pipe supports
► Conduit
► Cable tray
► Strut channel
► Ceiling services

For the nuts, washers & general fastening components used elsewhere in these assemblies, browse Nuts & Washers.

One 8 × 55 mm Anchor Has a Specific Seismic Role

A useful way to understand the SXTB family is to look at an individual configuration rather than applying every capability to every anchor.

ICCONS documents SXTB08055, the 8 × 55 mm Thunderbolt®PRO Screw-Bolt, as C2 seismic assessed in accordance with AS 5216:2021.

The documented concrete embedment is 50 mm.

ICCONS identifies uses including:

► C2 seismic applications
► Category 3 & 4 Building Importance Levels
► Seismic bracing
► Light-gauge steel track
► Mechanical & electrical services
► Channel supports
► Cable tray
► Cantilever brackets
► Applicable fire-rated work

It is also assessed for cracked concrete, fire, C1 & C2 applications.

These capabilities belong to the documented configuration.

Do not assume that another Thunderbolt®PRO automatically carries identical parameters because it shares the same product family.

Balustrades Put Edge Conditions, Alignment & Material Together

Balustrade base plates can combine demanding concrete positions with a fixing that must remain accurately aligned during installation.

Thunderbolt®PRO has documented use across railings, handrails & balustrades.

ICCONS has also used stainless Thunderbolt®PRO Screw-Bolts on a major Australian balustrade replacement project where close-to-edge fixing, removability & high-strength concrete were important project considerations.

For a balustrade or guardrail connection, establish:

► Concrete condition
► Anchor location
► Edge distance
► Base-plate thickness
► Hole pattern
► Required anchor material
► Applicable design requirement
► Installation parameters

The anchor's no-expansion mechanism can be advantageous where induced expansion forces are a concern, but all required edge distances & design conditions still apply.

Stainless Thunderbolt®PRO Is More Than a Different Colour

Where the fixing environment requires stainless steel, ICCONS provides selected Thunderbolt®PRO configurations using 316 (A4) stainless steel shafts & heads.

The stainless construction incorporates a hardened carbon-steel tip on applicable anchors.

Current stainless offerings extend across selected:

► Hex heads
► Dome hex heads
► Countersunk heads
► Thru-screw anchors
► Pan heads
► Truss heads

ICCONS identifies stainless Thunderbolt®PRO for applications including balustrading, façade systems, window systems, bollards, guardrails, seismic bracing & machinery or plant equipment.

Select material around the environment & project specification rather than assuming every SXTB size is available in stainless.

Zinc, Galvanised & Stainless Need Clear Ordering Language

Finish descriptions should survive the journey from specification to purchase order to site box.

The Thunderbolt®PRO range includes applicable:

► Zinc-coated carbon steel
► Galvanised / mechanically galvanised carbon steel
► 316 stainless steel shaft & head configurations

Some galvanised Thunderbolt®PRO products are transitioning from ICCONS Nautilus® C coating to mechanically galvanised zinc coating, with ICCONS instructing users to refer to packaging.

Where corrosion performance matters, confirm the exact supplied product & applicable technical information.

The article Why Good Fasteners Matter More Than the Tool You Drive Them With provides further perspective on selecting the fixing itself with the same care given to installation equipment.

Thunderbolt®PRO Works Across More Than Concrete

Concrete is central to the range, but ICCONS also documents Thunderbolt®PRO for a broader group of compatible base materials.

The current hex-head product information identifies:

► Concrete
► Block
► Brick
► Timber
► Marble
► Stone

Application & performance information varies with the base material.

A fixing method documented for concrete should not simply be transferred into another substrate using the same assumptions.

Check the requirements relevant to the actual material being drilled.

The Concrete Hole Is Part of the Connection

Thunderbolt®PRO installation begins with drilling rather than driving.

For applicable solid-concrete installations, ICCONS guidance includes:

► Check the concrete condition
► Drill to the specified diameter & depth
► Remove dust & concrete remains
► Use appropriate hole-cleaning equipment
► Select the correct installation tool
► Fit the corresponding socket
► Drive the anchor through the fixture
► Bring the head against the fixture
► Remain within the documented installation torque

The screw-bolt then keys into the base material through its thread-forming action.

For repetitive drilling work,  Hammer Drills can form part of the wider concrete-installation setup.

Concrete Dust Should Leave Before the Anchor Goes In

A drilled hole full of debris is not the prepared condition described by ICCONS installation guidance.

Have hole-cleaning equipment ready before the first fixing point is drilled.

A sensible installation kit can include:

► Specified masonry bit
► Suitable drilling tool
► Blow pump
► Hole-cleaning brush
► Correct socket
► Suitable impact or torque wrench
► Required anchor stock
► Measuring equipment
► Applicable PPE

Preparation becomes increasingly valuable when a crew is installing dozens or hundreds of anchors rather than one isolated fixing.

For wider site-readiness guidance, Spring Jobsite Prep Getting Your Gear Ready covers organising equipment before demanding work periods.

Tool Power Has to Stay Inside the Anchor's Installation Limit

A high-output impact wrench can exceed what a smaller fixing requires.

ICCONS specifies maximum impact-tool torque for Thunderbolt®PRO configurations.

Match the tool to the anchor.

During installation:

► Use the correct socket
► Keep the anchor aligned
► Drive through the fixture
► Monitor the head as it approaches the component
► Observe the applicable torque limit
► Finish with the anchor correctly seated

More torque is not a substitute for the correct drilled hole or anchor size.

Removability Can Matter Before the First Installation

A fixing that may need to come out later deserves different consideration from one expected to remain untouched indefinitely.

ICCONS identifies Thunderbolt®PRO as removable.

That characteristic can suit appropriate:

► Temporary works
► Equipment replacement
► Plant maintenance
► Fixture repositioning
► Fit-out alterations
► Access requirements
► Decommissioning work

Removal should not be interpreted as automatic approval to reinstall the same anchor into the same hole.

Assess any subsequent fixing against the requirements of the new installation.

Compare the Anchoring Method Before Comparing Installation Speed

Screw-bolts, expansion anchors & hammer-set fixings can all secure components to masonry, but the way they develop the connection differs.

Job Consideration

Thunderbolt®PRO SXTB

Expansion Anchor

Hammer-Set Fixing

Installation action

Screw into prepared hole

Activate expansion mechanism

Drive into prepared hole

SXTB expansion mechanism

None

Yes by design

Product dependent

Removability

Documented SXTB feature

Product dependent

Product dependent

Head choices

Extensive

Product dependent

Product dependent

Threaded hanger formats

Available

System dependent

Not typical

Stainless options

Selected 316 SS configurations

Product dependent

Product dependent

Approval options

Extensive across applicable SXTB configurations

Product dependent

Product dependent

Useful SXTB distinction

Direct screw-in anchoring + removal

Established expansion anchoring

Rapid driven installation

Selection should follow the connection rather than whichever anchor can be installed fastest.

The Fastener Guide Bolts Screws Anchors provides additional guidance across common fastening families.

Fixture Thickness Still Matters on a Certified Anchor

Approvals do not eliminate the dimensional relationship between anchor, fixture & embedment.

Before ordering:

► Measure the component at the fixing point
► Confirm the required embedment
► Check anchor length
► Account for fixture thickness
► Verify clearance-hole requirements
► Confirm head style
► Retain the complete part number

A longer anchor should be selected from documented installation requirements rather than simply adding extra length as a precaution.

Keep Traceability From Carton to Fixing Point

ICCONS uses stamped head markings to help identify Thunderbolt®PRO anchors.

That becomes useful when a project contains several:

► Diameters
► Lengths
► Finishes
► Head formats
► Approval requirements

Keep cartons labelled & avoid mixing visually similar anchors into unmarked containers.

For compliance-sensitive work, the ability to identify what was actually installed can matter well after the fastening stage is complete.

Racking & Machinery Need More Than “A Concrete Bolt”

Plant bases, shelving & racking can create concentrated fixing requirements that deserve connection-specific selection.

Thunderbolt®PRO is documented for applications including:

► Racking & shelving
► Machinery & plant equipment
► Steel-frame construction
► Structural fixings

Before installation, determine the project requirements for the connection.

Anchor diameter, embedment, concrete condition, spacing, edge distance & fixture geometry should come from the applicable design rather than visual judgement on site.

Temporary Work Is Where Removability Becomes Particularly Practical

Construction sequencing can require a component to be secure today but absent once the next stage begins.

Where an appropriate Thunderbolt®PRO has been selected, removability can support temporary applications without leaving the same type of embedded expansion component associated with some other mechanical anchors.

That can be useful around temporary fixtures, supports or construction-stage equipment.

For teams maintaining drills, drivers & other equipment used across repeated site work, Winter-Proofing Your Tools: Maintenance Tips for the Cold Months provides practical maintenance guidance.

Put the Right SXTB Configuration on the Picking List

A useful order description contains enough information for the site team to receive the fixing that was actually selected.

Record:

► Complete part number
► Diameter
► Length
► Head format
► Material or coating
► Quantity
► Required assessment where applicable
► Fixture location
► Matching drill & socket requirements

For project quantities & recurring fastening requirements, Trade support Solutions provides a dedicated pathway for trade purchasing.

When the connection needs clarification before the order is finalised, Call us at with the substrate, fixture, anchor requirement & installation details available.

Match the Thunderbolt®PRO to the Connection Before the Concrete Is Drilled

SXTB covers a broad screw-bolt system, so the best fixing decision happens before a crew reaches for the masonry bit.

Establish the base material, fixture thickness & required connection. Decide whether the job calls for hex, countersunk, pan, truss, thru-screw or rod-hanger geometry. Match the material to the installation environment & confirm any cracked-concrete, fire or seismic requirement against the exact configuration.

Then prepare the specified hole, clean it correctly & install the anchor with equipment suited to its documented parameters.

Select the ICCONS Thunderbolt®PRO SXTB configuration that fits the fixture, substrate, environment & documented project requirement—then build the drilling & installation setup around that exact anchor.

Frequently Asked Questions

No. Current ICCONS technical information describes Thunderbolt®PRO as having no expansion mechanism. The screw-bolt keys into the base material through its thread-forming geometry.

The base SXTB family identifies the flanged hex-head Thunderbolt®PRO, with documented diameters from Ø5–Ø18 in applicable carbon-steel configurations.

No. Seismic capability needs to be confirmed for the exact anchor. ICCONS specifically documents the SXTB08055 8 × 55 mm configuration as C2 seismic assessed in accordance with AS 5216:2021.

The rod-hanger formats provide connection points for suspended-service systems. They can form part of suitable HVAC, electrical, plumbing, fire-service, cable-tray or strut-support installations.

Applicable stainless configurations use a 316 (A4) stainless steel shaft & head with a hardened carbon-steel tip. Check the current technical information for the exact part.

Yes. Removability is a documented feature of the Thunderbolt®PRO system. Any subsequent anchor installation or hole reuse still needs to meet the requirements of that fixing.

Brands

Solutions Built for Tradies: How Industrial Shed Powers Your Success

At Industrial Shed, we understand that reliable tools are the backbone of any successful project. That’s why we stock durable, high-performance equipment designed to handle tough jobs without breakdowns or delays. Trade professionals across the Mornington Peninsula and Melbourne trust our range for its dependability and long-lasting quality.

As an independent tool retailer, we take pride in offering only the most trusted brands to ensure you get the job done right the first time. Whether you need hand tools, power tools, or workshop essentials, our carefully curated selection guarantees reliability, so you can focus on your work with confidence.

Struggling to locate specialised tools for your trade? Industrial Shed has you covered. Our extensive range ensures trade professionals across the Mornington Peninsula and Melbourne have access to niche products without the hassle of searching multiple suppliers. From unique fasteners to specialty power tools, we make it simple to find exactly what you need.

As a local, independent tool retailer, we understand the challenges tradies face in sourcing specific equipment. Our team is here to provide expert advice and personalised support, ensuring you have the right tools for the job—every time.

At Industrial Shed, we know the trade industry inside out. As an independent tool shop based on the Mornington Peninsula, we are deeply familiar with the needs of local tradies and construction professionals. Our curated selection of tools is designed to meet the demands of both large-scale projects and everyday trade work.

Our team provides tailored advice and practical solutions to ensure you’re equipped with the right tools and equipment for every job. With years of experience serving Melbourne and Mornington Peninsula professionals, we are your trusted partner for all things trade.

At Industrial Shed, we simplify your workday by offering everything you need under one roof. From hand tools and power tools to fasteners, workwear, and safety gear, our one-stop shop helps trade professionals save valuable time. No more running between multiple suppliers—we have it all.

Serving the Mornington Peninsula and Melbourne regions, we take pride in making your tool shopping experience efficient and straightforward. As an independent retailer, we focus on delivering high-quality products with the service and support you can rely on.

Your safety is our priority at Industrial Shed. We stock a full range of durable workwear, safety equipment, and PPE to keep you and your team protected on-site. From hi-vis clothing to helmets and gloves, our collection is designed with the toughest conditions in mind.

Trade professionals on the Mornington Peninsula and in Melbourne trust us for reliable safety solutions. With expert advice and a commitment to quality, we make sure you have the gear you need to stay safe while getting the job done.

Demanding projects require tools you can trust. At Industrial Shed, our heavy-duty tools and equipment are built to handle the toughest challenges on any worksite. Whether it’s power tools, concrete tools, or lifting gear, we’ve got the equipment you need to perform.

Serving trade professionals across the Mornington Peninsula and Melbourne, we specialise in high-performance tools that stand up to wear and tear. As an independent tool retailer, we provide personalised service to ensure you have the strength and reliability to succeed.

At Industrial Shed, we believe that balancing cost and performance shouldn’t mean compromising on quality. Our range of high-performance tools is competitively priced to ensure Melbourne and Mornington Peninsula tradies stay within budget while using the best gear.

From hand tools to power tools, we stock trusted brands that deliver value and durability. As an independent retailer, we’re committed to providing trade professionals with reliable tools that won’t break the bank—or let you down.

At Industrial Shed, we understand the importance of reliable power on the job. Our range of generators and portable power solutions is designed to keep your tools and equipment running smoothly, no matter where you’re working.

From small repairs to large-scale projects across the Mornington Peninsula and Melbourne, our power solutions are trusted by trade professionals. As your local tool shop, we offer expert advice to ensure you’re equipped with the right tools for uninterrupted productivity.

Avoid costly project delays with Industrial Shed’s consistently stocked inventory. We ensure trade professionals across the Mornington Peninsula and Melbourne have quick access to the tools, fasteners, and supplies they need to get the job done on time.

As an independent retailer, we pride ourselves on being a reliable partner for tradies, offering high-quality products and personalised service. When you shop with us, you’ll never have to worry about supply shortages holding you back.

At Industrial Shed, we’re more than just a tool retailer—we’re your partner in productivity. Serving Melbourne and the Mornington Peninsula, we provide trade professionals with the trusted tools, advice, and support they need to succeed on every project.

Our independent approach ensures we prioritise your needs, from reliable product recommendations to tailored solutions. With our high-quality gear and expert service, you can count on us to help you work smarter and achieve more.