A4 Marine grade solid stainless steel.
Grade A4 (AISI 316)
Grade A4-80 is an Austentic grade of stainless steel. It has a higher corrosion resistance than A2 grade in many chemical environments, including contact with dilute sulphuric acid, and acetic acid over a wide range of temperature and concentration. Resistance to atmospheric staining and pitting in industrial and urban areas, and also is suitable for marine all conditions.
Very suitable for Typical applications include fasteners for boat deck fittings, chemical plants, swimming pools, dye vats, sewage treatment plants, dairy and medical sterilising equipment, and specialist building fixings.
We list all other sizes of A4 stainless steel in our shop below in the A4 stainless section.
Save on postage costs, purchase 2 or more items from us and we will only be to happy to combine post for you thanks. Check our shop below, multi free post packs, nuts washers.