Can the 8.8 screw be replaced by A2-70 stainless steel screw?
8.8 grade products - tensile strength 800N.mm, specified non proportional elongation stress (ensure the load): - 640N.mm;
It can be seen above the performance or by the difference, but also willing to do analysis of whether the use of force according to the product, if the screw to some special surface treatment can also improve corrosion resistance of lai,
Stainless steel products, the tensile strength of the A2-70 - 700N.mm, specified non proportional elongation stress (ensure the load): - 450N.mm;
