Product description
Large size stainless steel ball 304/316 can be used as handball, fitness ball, health ball, no rust, smooth surface mirror surface. Welcome to buy (take the wrist as the fingertip 18.5cm as an example 45mm2 grain is better, the length is shorter than 18cm, choose less than 45mm, choose the ruler under the appropriate feel inch)
1. This steel ball is solid stainless steel steel ball material * certificate is mainly applicable to silver polishing hardware electrical appliances 304 material has relatively strong acid and alkali resistance corrosion resistance long not easy to rust and weak magnetism
uses: mainly used in medical devices, feeding bottles, valves, Digital *, instrument, feeding bottle.
Features: typical representative of austenite steel, generally non-magnetic, but after passing through the light ball, it will be magnetic, demagnetized weak magnetism hrc ≤ 26. It has good anti-rust and anti-corrosion properties.
2. Stainless steel has acid and alkali resistance corrosion resistance and is not easy to rust steel ball surface oil-free water-free weak magnetic tolerance plus or minus 0.02mm (3mm size below is plus or minus 0.01)
3. Stainless steel 316 is the general name of stainless steel and acid-resistant steel. Because Mo is added, its corrosion resistance. Elegant corrosion resistance and high temperature strength are good. It can be used under the condition of Keku, with excellent processing hardening (non-magnetic). It is generally used in anti-corrosion environment, as well as medical equipment and daily necessities/