440 Stainless Steel Balls | Salem Specialty Ball
WEB440 Stainless Steel balls are a martenistictype stainless steel which is used extensively in steel ball bearing appliions that require hardness, dimensional stability, corrosion resistance and toughness. 440 Stainless Steel is also used for corrosionresistant ball and check valves. 440 ball are resistant to corrosion from fresh water, steam, crude oil, .