A4 Stainless Steel Threaded Stud Bolts are precision-engineered for durability and corrosion resistance in harsh or marine environments. Manufactured from marine grade A4 (316) stainless steel, these bolts deliver long-lasting performance across construction, HVAC, and industrial applications.
Available Sizes: M10 x 40mm, 60mm, 80mm, 100mm, 300mm & 500mm
Material: A4 (316) Stainless Steel – Marine Grade
High resistance to rust and chemical corrosion
Fully threaded for versatile and secure fastening
Compatible with standard M10 nuts and washers
Ideal for strut channel systems, brackets, and mechanical supports
Why Choose A4 Stainless Steel?
Unlike standard zinc-plated or A2 stainless fixings, A4 stainless steel offers superior resistance to saltwater, moisture, and extreme weather. This makes it the preferred choice for offshore, coastal, and outdoor construction projects where reliability is crucial.
Ordering & Delivery
✔ Trusted UK Delivery – 95% of orders dispatched within 24 hours
Most orders arrive within 1–2 working days as standard.
Note: Heavy or bulk orders, as well as special cut lengths or non-standard products, may take slightly longer to dispatch.
For bulk quantities or trade pricing, please call our team on 0121 270 8507.
Showing all 6 results
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M10 x 40mm A4 Stainless Steel Threaded Stud Bolt
M10 x 40mm A4 Stainless Steel Threaded Stud Bolt High-quality A4 stainless steel threaded stud bolt designed for secure fastening in strut channels, brackets, and mechanical assemblies. Its marine-grade A4 finish ensures excellent corrosion resistance – perfect for use in outdoor, industrial, and marine environments. Thread Size: M10 Length: 40mm Material: A4 (316) Stainless Steel ...Code: SB1040-A4.Q1 £0.44 ex. VAT
£0.53 inc. VAT -
M10 x 60mm A4 Stainless Steel Threaded Stud Bolt
M10 x 60mm A4 Stainless Steel Threaded Stud Bolt High-quality A4 stainless steel threaded stud bolt designed for secure fastening in strut channels, brackets, and mechanical assemblies. Its marine-grade A4 finish ensures excellent corrosion resistance – perfect for use in outdoor, industrial, and marine environments. Thread Size: M10 Length: 60mm Material: A4 (316) Stainless Steel ...Code: SB1060-A4.Q1 £0.56 ex. VAT
£0.67 inc. VAT -
M10 x 80mm A4 Stainless Steel Threaded Stud Bolt
M10 x 80mm A4 Stainless Steel Threaded Stud Bolt High-quality A4 stainless steel threaded stud bolt designed for secure fastening in strut channels, brackets, and mechanical assemblies. Its marine-grade A4 finish ensures excellent corrosion resistance – perfect for use in outdoor, industrial, and marine environments. Thread Size: M10 Length: 80mm Material: A4 (316) Stainless Steel ...Code: SB1080-A4.Q1 £0.61 ex. VAT
£0.73 inc. VAT -
M10 x 100mm A4 Stainless Steel Threaded Stud Bolt
M10 x 100mm A4 Stainless Steel Threaded Stud Bolt High-quality A4 stainless steel threaded stud bolt designed for secure fastening in strut channels, brackets, and mechanical assemblies. Its marine-grade A4 finish ensures excellent corrosion resistance – perfect for use in outdoor, industrial, and marine environments. Thread Size: M10 Length: 100mm Material: A4 (316) Stainless Steel ...Code: SB10100-A4.Q1 £0.85 ex. VAT
£1.02 inc. VAT -
M10 x 300mm A4 Stainless Steel Threaded Stud Bolt
M10 x 300mm A4 Stainless Steel Threaded Stud Bolt High-quality A4 stainless steel threaded stud bolt designed for secure fastening in strut channels, brackets, and mechanical assemblies. Its marine-grade A4 finish ensures excellent corrosion resistance – perfect for use in outdoor, industrial, and marine environments. Thread Size: M10 Length: 300mm Material: A4 (316) Stainless Steel ...Code: SB10300-A4.Q1 £1.44 ex. VAT
£1.73 inc. VAT -
M10 x 500mm A4 Stainless Steel Threaded Stud Bolt
M10 x 500mm A4 Stainless Steel Threaded Stud Bolt High-quality A4 stainless steel threaded stud bolt designed for secure fastening in strut channels, brackets, and mechanical assemblies. Its marine-grade A4 finish ensures excellent corrosion resistance – perfect for use in outdoor, industrial, and marine environments. Thread Size: M10 Length: 500mm Material: A4 (316) Stainless Steel ...Code: SB10500-A4.Q1 £2.46 ex. VAT
£2.95 inc. VAT
