M30 Stainless Steel 1/4-20 Threaded 304 Insert Male Union Fittings
1)stainless steel 201 Chromium 15%, nickel 5%. High manganese content, very bright surface with dark bright. 2)stainless steel 304 18% chromium, 9% nickel. More chromium, matte finish 3)SS201 belongs to high manganese stainless steel, which has more hardness, high carbon and low nickel.
VS Brass Insert
stainless steel insert is environmentally friendly Stainless steel insert only needs to polish, brass inserts need to be electroplated with nickel and chromium , the coating is unstable and easy to peel off;Brass inserts will release heavy metal during application and cause secondary pollution.
1Material:Stainless steel 201,304# 2)Light weight,convenient to transport and handle 3)Healthy and non-toxic,bacterial neutral,conforming to drinking water stndards 4)Resistant to high temperature(110)with good impact strength(over 500Mpa) 5)Good heat preservation 6)connect with PPR Plastic Fitting,hdpe socket fitting