Tag: A4/ASTM 316 Stainless Steel

Challenge Europe A4/ASTM 316 Stainless Steel fasteners

Challenge Europe A4/ASTM 316 Stainless Steel fasteners

With the addition of molybdenum, A4 stainless (ASTM 316) is significantly more resistant to corrosion than the more popular A2 (ASTM 304) and very little more expensive.