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Stainless Steel Round Bar - 4mm Diameter

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£1.20 (inc VAT) £1.00 (exc VAT)

Product Description

Stainless Steel Grade 303 Round Bar - 4mm Diameter

Grade 303 (also known as 1.4305) is a grade of stainless steel that is only used in bar form.

It has an improved machinability due to the increased sulphur content, however the sulphur content slightly decreases the corrosion resistance and lowers its weldability.

Main applications- Aircraft fittings, gears, screws, shafts, nuts and bolts.


Stainless Steel Grade 316 Round Bar - 4mm Diameter

Grade 316 (also known as 1.4401) has similar properties to 304 but includes Molybdenum, which gives it a much higher corrosion resistance. It is known as marine grade Stainless Steel as it has a greater resistance to chloride corrosion than other grades of steel. 

Main industries - Food manufacturing equipment, Marine equipment and boat fittings, coastal balustrading and architectural panelling, heat exchangers, chemical and petrochemical equipment.

316 Stainless Steel is good for machining, welding and fabricating.


If you require a different grade of Stainless Steel that is not stated on the website, please contact our sales team.

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