Stainless Steel Nuts Bolts, Washers & Screws
At Bolt-It we only sell stainless fasteners - nothing more, nothing less! Please feel free to search through our site for the stainless steel fastener thats right for you.
Need bigger quantities at better prices?
Get in touch if you need larger pack quantities at cheaper prices we are allways willing to help.
Whats the difference between A2 and A4 stainless steel and more importantly which one is right for you?
A2 Stainless Steel
A2 304 Stainless steel - the most commonly used stainless steel grade - also called 18/8 - with outstanding corrosion resistance under normal atmospheric conditions, in wet surroundings, oxidizing and organic acids, many alkali and salt solutions. As a laymans rule of thumb A2 stainless steel is ideal for external fixings where they are not continually submerged below water.
A4 Stainless Steel
A4 316 Stainless steel - the most corrosion resistant steel grade - also called “acid proof” - with an increased nickel percentage and addition of molybdenum. Better resistance to aggressive, corrosive environments such as sea climate (chlorides), industrial atmosphere (sulphure dioxide), oxidizing acids and there where pitting may occur. A4 is ideal for marine and coastal environments and where constant submersion below water is required.
Cant find the stainless steel nut, bolt, washer or screw your looking for?
If you cannot find what your after listed on our site, get in touch we can help. We stock literally tens of thousands of stainless steel nuts, bolts, nails and screws but may well have not put them up on our site just yet.