WENZHOU HUASHANG STEEL CO., LTD. CALL US ANYTIME
+86-577-86383608
WENZHOU HUASHANG STEEL CO., LTD. EMAIL US NOW
info@sstubecn.com
WENZHOU HUASHANG STEEL CO., LTD.
WENZHOU HUASHANG STEEL CO., LTD.
inner banner

Difference Between Edible Stainless Steel, Medical Stainless Steel And Ordinary Stainless Tube

1. Food grade stainless steel

Food-grade stainless steel is not edible, and it must not be edible, such as spoon, which is made of food-grade stainless steel 304. It can directly contact raw and cooked food, not rusty.

2. Medical grade stainless steel

Medical grade stainless tubing is also directly contacting aseptic and harmless, such as scalpel, disinfection equipment, disinfection box, 304 stainless steel materials. It is strictly forbidden to use 201,202 stainless irons.

The main difference between 304 Medical grade stainless tubing and non- medical grade stainless tubing is the content of harmful elements contained in it.

The content of harmful elements in medical grade must be below the national standard, and the non-medical grade is mainly used for industrial or civil use.

Harmful elements mainly refer to sulfur, phosphorus, lead, 6-valent chromium and so on.

As for surface treatment, it is not a means to distinguish. It is only a process. The inner and outer surfaces are of high smoothness, and the adhesion of media is seldom conducive to corrosion resistance. The less the liquid medium retained on the inner surface of the tube with high smoothness is, the more favorable it is for washing, especially in the pharmaceutical and food industries.

3. Ordinary stainless steel

Common stainless steel is rich in types, 201, 202, chromium steel, stainless steel 301, 302, 316 and so on.

Related News

More Tubing Fittings To Consider

  • Special Shaped Tubes

    Special Shaped Tubes

    July 10, 2018Huashang stainless steel tube size, pipe finishing and material as per request of the customer.view
  • Stub End

    Stub End

    July 10, 2018Butt Welding Fittings China: Stub end divided into Europe system, Japan system, America system and lap Joints.view
  • Threaded Flanges

    Threaded Flanges

    July 10, 2018Buy high quality steel threaded flanges from HUASHANG STEEL.view
WENZHOU HUASHANG STEEL CO., LTD.