What Are Differences Between Stainless Steel AISI316 And AISI304?

Stainless Steel AISI316 contains Molybdenum for more corrosion resistance, but much more expensive; Stainless Steel AISI304 doesn’t contain Molybdenum, and it is cheaper choice in cost.

 304 material does not contain molybdenum, and the nickel content is 8% or more; 316 material contains molybdenum 2.0% or more, nickel 10% or more. The difference between them is corrosion resistance, but they are the same strength .

 Normally, for marine field hardware , SS316 is widely used ; For other outdoor environment , SS304 is most suggested .

 The Chemical Composition of Stainless Steel 304/3016/316L :

What Are Differences Between Stainless Steel AISI316 And AISI304?

To ensure the material is 100% correct , the strict quality control and testing are necessory. 

            SS316 marine hinge

Every manufacturing steps should be comform to the standard production rules ,that is the base that every products from us are reliable.