► Securefix | Bolts

High Strength Metric Bolts for Structural & Industrial Fastening When structural connections fail, it usually comes back to one point — the bolt. Load-bearing systems rely on consistent clamping force, correct sizing & material strength. Securefix metric bolts are designed to handle structural loads, mechanical stress & repeated use across...

High Strength Metric Bolts for Structural & Industrial Fastening

When structural connections fail, it usually comes back to one point — the bolt. Load-bearing systems rely on consistent clamping force, correct sizing & material strength. Securefix metric bolts are designed to handle structural loads, mechanical stress & repeated use across demanding environments.

This range of Securefix bolts includes metric bolts, high tensile bolts, hex bolts & structural fastening components used across construction, fabrication, machinery & industrial maintenance. Supplied by Industrial Shed, these are high strength bolts engineered for load-bearing applications, precise fitment & long-term fastening performance, not low-grade hardware that stretches, loosens or fails under load.

Bolts are threaded fasteners designed to clamp materials together under tension. When paired with the correct hardware, they create strong, stable connections capable of handling dynamic loads.

These components sit at the centre of a core structural fastening system built around Bolts & Fasteners, where bolts carry the primary load, while Nuts & Washers maintain clamping force & distribute pressure across surfaces. Screws & Anchors support secondary fixing points across timber, steel & masonry where required.

On site, bolts are installed using Hand Tools to achieve accurate torque control & Power Tools to deliver fast, repeatable fastening across high-volume work. Components supplied by Industrial Shed are organised through Tool Storage systems, while safe installation practices are maintained using Safety & Personal Protective Equipment.

Once a load point gives out, the entire connection is compromised.

What’s in This Collection:

► Metric Hex Bolts
‣ Standard bolts used across construction & general fastening

► High Tensile Metric Bolts
‣ Designed for load-bearing applications requiring higher strength

► Zinc Plated Metric Bolts
‣ Corrosion-resistant finish for general purpose use

► Fully Threaded Bolts
‣ Increased thread engagement for secure fastening

► Partially Threaded Bolts
‣ Improved shear strength for structural applications

► Coarse Thread Metric Bolts
‣ Suitable for general fastening across varied materials

► Fine Thread Metric Bolts
‣ Used where precise adjustment & stronger thread engagement are required

Using the correct bolt type ensures load is handled correctly, preventing movement & long-term failure.

Trade Applications for Securefix Bolts

These metric bolts for construction, fabrication & industrial fastening are used where strength & reliability are critical.

► Structural steel connections
 ‣ Carrying load across beams, frames & assemblies

► Construction frameworks
 ‣ Securing load-bearing components across builds

► Machinery assembly
 ‣ Fastening mechanical systems under operational stress

► Fabrication workshops
 ‣ Assembling steel structures & fabricated components

► Industrial maintenance
 ‣ Replacing worn or damaged load-bearing fasteners

► General fastening applications
 ‣ Handling varied structural & mechanical tasks

If bolts lose strength or loosen, systems fail. High strength bolts maintain load stability.

 

Sidebar

Product Type

Size

Show all

Brands

Price

$
to
$
Filter
  • 10
  • 15
  • 20
  • 25
  • 30
  • 50
  • Featured
  • Most relevant
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old
Sort

Sort by:

  • Featured
  • Most relevant
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old
  • Securefix Gr8 UNC High Tensile Bolt 9/16 x 2
    Securefix - Gr8 UNC High Tensile Bolt 9/16" x 2" | HTBOC9162
    Gr8 UNC High Tensile Bolt 9/16 X 2 | HTBOC9162 The Gr8 UNC High Tensile Bolt 9/16 X 2 kit from Securefix is a comprehensive assortment designed to meet the rigorous demands of trade professionals. Providing a reliable supply of high-quality fasteners, this kit...
    $79.95
    $94.06
    $79.95
  • Securefix Gr8 UNC High Tensile Bolt 9/16 x 1 ½
    Securefix - Gr8 UNC High Tensile Bolt 9/16" x 1-1/2" | HTBOC916112
    Gr8 UNC High Tensile Bolt 9/16 X 1 ½ | HTBOC916112 The Gr8 UNC High Tensile Bolt 9/16 X 1 ½ kit from Securefix is a comprehensive assortment designed to meet the rigorous demands of trade professionals. Providing a reliable supply of high-quality fasteners,...
    $43.26
    $78.66
    $43.26
  • Securefix Gr8 UNC High Tensile Bolt 9/16 x 1 ¼
    Securefix - Gr8 UNC High Tensile Bolt 9/16" x 1-1/4" | HTBOC916114
    Gr8 UNC High Tensile Bolt 9/16 X 1 ¼ | HTBOC916114 The Gr8 UNC High Tensile Bolt 9/16 X 1 ¼ kit from Securefix is a comprehensive assortment designed to meet the rigorous demands of trade professionals. Providing a reliable supply of high-quality fasteners,...
    $42.33
    $76.96
    $42.33
  • Securefix Gr8 UNC High Tensile Bolt ½ X 7
    Securefix - Gr8 UNC High Tensile Bolt 1/2" x 7" | HTBOC127
    Gr8 UNC High Tensile Bolt ½ X 7 | HTBOC127 The Gr8 UNC High Tensile Bolt ½ X 7 kit from Securefix is a comprehensive assortment designed to meet the rigorous demands of trade professionals. Providing a reliable supply of high-quality fasteners, this kit...
    $171.51
    $201.78
    $171.51
  • Securefix Gr8 UNC High Tensile Bolt ½ X 6 ½
    Securefix - Gr8 UNC High Tensile Bolt 1/2" x 6-1/2" | HTBOC12612
    Gr8 UNC High Tensile Bolt ½ X 6 ½ | HTBOC12612 The Gr8 UNC High Tensile Bolt ½ X 6 ½ kit from Securefix is a comprehensive assortment designed to meet the rigorous demands of trade professionals. Providing a reliable supply of high-quality fasteners,...
    $156.98
    $184.68
    $156.98
  • Securefix Gr8 UNC High Tensile Bolt ½ X 5 ½
    Securefix - Gr8 UNC High Tensile Bolt 1/2" x 5-1/2" | HTBOC12512
    Gr8 UNC High Tensile Bolt ½ X 5 ½ | HTBOC12512 The Gr8 UNC High Tensile Bolt ½ X 5 ½ kit from Securefix is a comprehensive assortment designed to meet the rigorous demands of trade professionals. Providing a reliable supply of high-quality fasteners,...
    $127.91
    $150.48
    $127.91
  • Securefix Gr8 UNC High Tensile Bolt ½ X 5
    Securefix - Gr8 UNC High Tensile Bolt 1/2" x 5" | HTBOC125
    Gr8 UNC High Tensile Bolt ½ X 5 | HTBOC125 The Gr8 UNC High Tensile Bolt ½ X 5 kit from Securefix is a comprehensive assortment designed to meet the rigorous demands of trade professionals. Providing a reliable supply of high-quality fasteners, this kit...
    $120.65
    $141.94
    $120.65
  • Securefix Gr8 UNC High Tensile Bolt ½ X 4 ½
    Securefix - Gr8 UNC High Tensile Bolt 1/2" x 4-1/2" | HTBOC12412
    Gr8 UNC High Tensile Bolt ½ X 4 ½ | HTBOC12412 The Gr8 UNC High Tensile Bolt ½ X 4 ½ kit from Securefix is a comprehensive assortment designed to meet the rigorous demands of trade professionals. Providing a reliable supply of high-quality fasteners,...
    $103.21
    $121.42
    $103.21
  • Securefix Gr8 UNC High Tensile Bolt ½ X 3 ½
    Securefix - Gr8 UNC High Tensile Bolt 1/2" x 3-1/2" | HTBOC12312
    Gr8 UNC High Tensile Bolt ½ X 3 ½ | HTBOC12312 The Gr8 UNC High Tensile Bolt ½ X 3 ½ kit from Securefix is a comprehensive assortment designed to meet the rigorous demands of trade professionals. Providing a reliable supply of high-quality fasteners,...
    $84.30
    $99.18
    $84.30
  • Securefix Gr8 UNC High Tensile Bolt ½ X 2 ½
    Securefix - Gr8 UNC High Tensile Bolt 1/2" x 2-1/2" | HTBOC12212
    Gr8 UNC High Tensile Bolt ½ X 2 ½ | HTBOC12212 The Gr8 UNC High Tensile Bolt ½ X 2 ½ kit from Securefix is a comprehensive assortment designed to meet the rigorous demands of trade professionals. Providing a reliable supply of high-quality fasteners,...
    $63.95
    $75.24
    $63.95
  • Securefix Gr8 UNC High Tensile Bolt ½ X 2 ¼
    Securefix - Gr8 UNC High Tensile Bolt 1/2" x 2-1/4" | HTBOC12214
    Gr8 UNC High Tensile Bolt ½ X 2 ¼ | HTBOC12214 The Gr8 UNC High Tensile Bolt ½ X 2 ¼ kit from Securefix is a comprehensive assortment designed to meet the rigorous demands of trade professionals. Providing a reliable supply of high-quality fasteners,...
    $62.51
    $73.54
    $62.51
  • Securefix Gr8 UNC High Tensile Bolt ½ X 1 ¼
    Securefix - Gr8 UNC High Tensile Bolt 1/2" x 1-1/4" | HTBOC12114
    Gr8 UNC High Tensile Bolt ½ X 1 ¼ | HTBOC12114 The Gr8 UNC High Tensile Bolt ½ X 1 ¼ kit from Securefix is a comprehensive assortment designed to meet the rigorous demands of trade professionals. Providing a reliable supply of high-quality fasteners,...
    $34.88
    $41.04
    $34.88
  • Securefix - Gr8 UNC High Tensile Bolt 1 X 2 ¾ | HTBOC1234
    Securefix - Gr8 UNC High Tensile Bolt 1 X 2 ¾ | HTBOC1234
    Gr8 UNC High Tensile Bolt 1 X 2 ¾ | HTBOC1234 The Gr8 UNC High Tensile Bolt 1 X 2 ¾ kit from Securefix is a comprehensive assortment designed to meet the rigorous demands of trade professionals. Providing a reliable supply of high-quality fasteners,...
    $377.91
    $444.60
    $377.91
  • Securefix Gr8 UNC High Tensile Bolt 1 x 2 ¾
    Securefix - Gr8 UNC High Tensile Bolt 1" x 2-3/4" | HTBOC1234
    Gr8 UNC High Tensile Bolt 1 X 2 ¾ | HTBOC1234 The Gr8 UNC High Tensile Bolt 1 X 2 ¾ kit from Securefix is a comprehensive assortment designed to meet the rigorous demands of trade professionals. Providing a reliable supply of high-quality fasteners,...
    $377.91
    $444.60
    $377.91
  • Securefix 36 x 90 Metric High Tensile Bolt
    Securefix - 36 x 90 Metric High Tensile Bolt | HTBOM3690
    36X90 Metric High Tensile Bolt | HTBOM3690 The 36X90 Metric High Tensile Bolt kit from Securefix is a comprehensive assortment designed to meet the rigorous demands of trade professionals. Providing a reliable supply of high-quality fasteners, this kit is an indispensable asset for any...
    $25.92
    $24.00
    $25.92
  • Securefix 36 x 80 Metric High Tensile Bolt
    Securefix - 36 x 80 Metric High Tensile Bolt | HTBOM3680
    36X80 Metric High Tensile Bolt | HTBOM3680 The 36X80 Metric High Tensile Bolt kit from Securefix is a comprehensive assortment designed to meet the rigorous demands of trade professionals. Providing a reliable supply of high-quality fasteners, this kit is an indispensable asset for any...
    $24.48
    $22.67
    $24.48
  • Securefix 36 x 70 Metric High Tensile Bolt
    Securefix - 36 x 70 Metric High Tensile Bolt | HTBOM3670
    36X70 Metric High Tensile Bolt | HTBOM3670 The 36X70 Metric High Tensile Bolt kit from Securefix is a comprehensive assortment designed to meet the rigorous demands of trade professionals. Providing a reliable supply of high-quality fasteners, this kit is an indispensable asset for any...
    $23.76
    $22.00
    $23.76
  • Securefix 36 x 200 Metric High Tensile Bolt
    Securefix - 36 x 200 Metric High Tensile Bolt | HTBOM36200
    36X200 Metric High Tensile Bolt | HTBOM36200 The 36X200 Metric High Tensile Bolt kit from Securefix is a comprehensive assortment designed to meet the rigorous demands of trade professionals. Providing a reliable supply of high-quality fasteners, this kit is an indispensable asset for any...
    $56.88
    $52.67
    $56.88
  • Securefix 36 x 190 Metric High Tensile Bolt
    Securefix - 36 x 190 Metric High Tensile Bolt | HTBOM36190
    36X190 Metric High Tensile Bolt | HTBOM36190 The 36X190 Metric High Tensile Bolt kit from Securefix is a comprehensive assortment designed to meet the rigorous demands of trade professionals. Providing a reliable supply of high-quality fasteners, this kit is an indispensable asset for any...
    $60.84
    $56.33
    $60.84
  • Securefix 36 x 180 Metric High Tensile Bolt
    Securefix - 36 x 180 Metric High Tensile Bolt | HTBOM36180
    36X180 Metric High Tensile Bolt | HTBOM36180 The 36X180 Metric High Tensile Bolt kit from Securefix is a comprehensive assortment designed to meet the rigorous demands of trade professionals. Providing a reliable supply of high-quality fasteners, this kit is an indispensable asset for any...
    $59.04
    $54.67
    $59.04

Carries Load Across Structural Fastening Systems

Bolts are the primary load-bearing component in most fastening systems. If they fail, the entire connection is compromised.

Securefix bolts supplied by Industrial Shed are used where load capacity, clamping force & structural reliability must be maintained under stress. Designed for strength & precision, these bolts ensure connections remain secure across demanding applications.

These components operate at the core of Bolts & Fasteners, forming the main load-bearing connection, while Nuts & Washers maintain tension & distribute force across surfaces. Screws & Anchors support secondary fixing points where required across mixed materials.

On site, trades rely on Hand Tools to achieve correct torque settings without damaging threads & Power Tools to maintain speed across repetitive installations. Components are stored in organised Tool Storage systems, while safe work practices are supported using Safety & Personal Protective Equipment.

With Same day dispatch, Industrial Shed ensures fast access to critical fastening hardware. Ongoing support is available through Alpha crew Member perks, helping trade customers maintain supply across ongoing projects.

► Reliable supplier of high strength bolts for structural applications
► Trusted across construction, fabrication & industrial sectors
► Bulk supply available for large-scale projects & ongoing work
► Fast delivery across Australia when hardware is needed

Build Stronger Connections with High Strength Bolts

Every structure relies on secure connections. Using the right bolts ensures load stability, alignment & long-term performance.

Browse the Securefix bolts range at Industrial Shed & secure your projects using high strength metric bolts designed for structural, mechanical & industrial fastening applications. Pair with Nuts & Washers & supporting hardware to maintain reliable connections.

Build it strong. Keep it secure.

Frequently Asked Questions

Metric bolts are used to fasten components together in structural, mechanical & general applications using metric sizing standards.

High tensile bolts are manufactured from stronger materials, allowing them to handle higher loads without stretching or failing.

Partially threaded bolts are used where shear strength is required, as the unthreaded section provides greater resistance to load.

Zinc plating provides basic corrosion resistance, but more protection may be required for harsh environments.

Bolt size depends on load requirements, material thickness & the type of connection being formed.

Overloading, incorrect sizing, poor installation & material fatigue are the main causes of bolt failure.

Brands

Securefix

Securefix