Fasteners & Fixings
We provide a comprehensive range of high-quality fasteners designed to meet the demands of the steel fabrication industry. From bolts, nuts, and washers to specialized fixing solutions, our products ensure strength, reliability, and precision for every project. Trust Steel Industries for fastening solutions that keep your structures secure and built to last.
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Bolts
Eye Bolt Zinc & HDG
3/8" to 5/8"
Gutter Roofing
3/16"x1/4" to 5/16"x3"
Dynabolt
DP06026 - DP20160 (6mm - 20mm)
Double Ended Zinc
M10x150 to M20x900
Countersunk Cup Head Zinc
1/8"x1" to 5/8"x2+1/2"
Cup Head Zinc
M6x20 to M20x30
Purlin Assembly HDG & Zinc
M12x30
Hex Head HT (8.8) Black
M10x30 to M24x200
Hex Head Black
M10x20 to M12x130
Hex Head Zinc
M6x20 to M24x200
Holding Down Bolt
Made to Order
U-bolt Assembly HDG
M10x40 to M16x180
Dynaset Anchor
M6 to M20
Double Ended HDG
M10x150 to M10x400
Countersunk Black
1/2"x1+3/4" to 5/8"x3"
Cup Head HDG
M6x30 to M20x30
Cup Head Stainless Steel
M12x30 to M36x240
Hex Head HSS HDG
M12x30 to M36x240
Hex Head HT (8.8) Zinc
M6x40 to M20x150
Hex Head Galvanised
M6x30 to M36x100
Hex Head Stainless Steel
G304 & G316
M5x20 to M20x200
Plus many more
Nuts
Hex Coupler(50mm) Zinc Plated
M12 to M20
Hex Dome Zinc Plated
M6 to M12
Hex HS Friction Grip Black(8.8)
M16 to M36
Hex Nyloc Zn - Metric/Imperial
M6 to M20 & 1/4" to 1+3/4"
Hex Black - Metric/Imperial
M6 to M38 & 1/4" to 1+1/4"
Hex Zinc - Metric/Imperial
M6 to M36 & 1/8" to 1+7/8"
Wing Zinc Plated
M10 to M12
Hex Flange Serrated Locknut
M6 & 1/4" to 1/2"
Hex HS Friction Grip HDG(8.8)
M12 to M36
Hex Brass - Metric/Imperial
M8 & 5/16"
Hex Gal - Metric/Imperial
M6 to M30 & 3/8" to 5/8"
Hex Stainless Steel - Metric
G304 & G316
M6 to M20
Plus many more
Washers
Coronet Load Indicator
M16 to M36
Taper - Galvanised
M12 to M24
Spring - Zinc
M6 to M24
Flat - High Strength Black Countersunk Slotted
M16 to M20
Flat - Neoprene
G10 & G12
Flat - Black Metric/Imperial
M6 to M34
Flat - Zinc Metric/Imperial
M6 to M50 (1/4" to 2")
Square - Galvanised
40x40x3x10 to 75x75x6x25
Spring - Galvanised
M8 to M24
Spring - Stainless Steel
G304 & G316
M6 to M20
Flat - High Strength Gal(8.8) Metric
M12 to M36
Flat - Brass Metric
M20
Flat - Galvanised Metric/Imperial
M6 to M40
Flat - Stainless Steel
G304 & G316
M6 to M20
Plus many more
Screws
Dry Wall Bugle Head Phillips
G8x35 to G8x50
Particle Board
G4x5/8" to G10x3"
Wingtip Countersunk Phillips
G6x25 to G12x45
Roofing (Fabco) Stainless
14Gx40 to 14Gx90
Self Drilling Zinc Plated Hex Head w/Washer
G10x13 to G14x75
Self Drilling Zinc Plated Countersunk Phillips
G6x25 to G12x50
Self Tapping Zinc Plated Pan Head Slotted
G6x1/2" to G12x12+1/2"
Self Tapping Zinc Plated Countersunk Slotted
G4x1/2" to G12x1+1/2"
Self Tapping Stainless Pan Head Phillips
G6x3/4" to G10x1+3/4"
Self Tapping Stainless Countersunk Phillip
G4x1+1/2" to G12x2"
Coach Galvanised - Metric
M6x30 to M10x100
Chipboard
G8x25 to G10x75
Wood Countersunk Phillips
G4x1/2" to G12x3"
Roofing T17 Galvanised w/Neoprene Washer
G10x13 to G14x75
Self Drilling Zinc Plated Wafer Head
G10x16 to G10x50
Self Drilling Zinc Plated Hex Head
G8x12 to G12x65
Self Tapping Zinc Plated Pozi Head
G4x1/2" to G12x2"
Self Tapping Zinc Plated Pan Head Phillips
G6x1/2" to G12x12+1/2"
Self Tapping Zinc Plated Countersunk Phillips
G6x3/4" to G12x2"
Self Tapping Stainless Countersunk Slotted
G6x1" to G10x1+1/2"
Set (w/Nut) Zinc Plated - Metric
M6x20 to M16x75
Coach Zinc Plated - Metric
M6x25 to M12x150
Plus many more
Nails
Tacks Blue Cot
20x1.6
Clout - Galvanised
25x2.8 to 30x2.8
Staple - Zinc
12x2.0 to 50x4.0
Concrete - Galvanised
25x3.0 to 75x4.2
Flat Head - Galvanised
30x2.8 to 100x4.5
Jolt Head - Galvanised
50x2.8 to 100x4.5
Deck Spikes - Gavanised
125x9.0 to 200x9.0
Staple - Galvanised
12x2.0 to 50x4.0
Roofing - Galvanised
65x3.75
Hardiflex Fibro - Galvanised
25 x 30mm
Flat Head - Bright
50x2.8 to 75x3.75
Jolt Head - Bright
25x1.6 to 150x5.6
