Heavy-Duty 316L Stainless Steel Round Bar –107.9mm (4 1/4") Diameter for Structural Applications


Price:
Sale price£239.90

In stock, ready to ship

In stock, ready to ship

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Description

Our Heavy-Duty 316L Stainless Steel Round Bar – 107.9 mm (4¼") Diameter is manufactured from a premium 316L low-carbon alloy, designed for structural, marine, and industrial applications where superior strength and corrosion resistance are essential.

Renowned for its toughness and excellent resistance to pitting and crevice corrosion, especially in chloride environments, this round bar is the go-to choice for construction frameworks, heavy-duty fabrication, offshore platforms, and precision-engineered components. The 316L grade ensures enhanced weldability and reliable performance under demanding conditions.

Key Features

  • Size: 107.9 mm (4¼" diameter) stainless steel round bar

  • Grade: 316L stainless steel – premium low-carbon alloy

  • Corrosion Resistant: Exceptional performance in marine, chemical, and industrial environments

  • High Strength & Durability: Suitable for heavy-duty structural and load-bearing projects

  • Excellent Weldability: Low carbon content prevents carbide precipitation during welding

  • Machinable & Versatile: Easy to machine for custom engineering and fabrication needs

  • Wide Applications: Perfect for construction, marine, fabrication, and precision machining

 Why Choose 316L Stainless Steel Round Bar?

This 316L stainless steel round bar is trusted worldwide for its strength, corrosion resistance, and adaptability. Whether used in heavy-duty construction, marine projects, or high-precision engineering, it delivers long-lasting reliability. The combination of mechanical strength and excellent corrosion resistance makes it one of the most versatile stainless steel alloys available.

Specifications:

Grade 304L / 1.4307
Size 48
Weight - Kg/m 8.95
Metric Size 114.3 mm
Diameter 4 1/2 in (114.3 mm)
Proof Stress 190 Min MPa
Tensile Strength 500 to 700 MPa
Elongation 45 Min %
Density 8.00 g/cm³
Melting Point 1450 °C
Thermal Expansion 17.2 x10^-6 /K
Modulus of Elasticity 193 GPa
Thermal Conductivity 16.2 W/m.K
Electrical Resistivity 0.072 x10^-6 Ω .m
Machinability Good
Workability - Cold Good
Weldability - Gas Good
Weldability - Arc Very good
Weldability - Resistance Good
Brazeability Good

About Us

Suppliers to Ministry of Defence, NATO, US Airforce and Most UK Councils, Schools, Universities, Hospitals & various Government departments

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