China Food Grade Thick 304 Stainless Steel Sheet with Different Surface Processing

China Food Grade Thick 304 Stainless Steel Sheet with Different Surface Processing

Food grade stainless steel refers to meet the hygienic standard GB 9684-2011 requirements of stainless steel material, its lead content is much lower than the general stainless steel. Food-grade stainless steel refers to food machinery contact the food part, must meet certain food safety...
Product description

Food Grade Stainless Steel refers to meet the hygienic standard GB 9684-2011 requirements of stainless steel material, its lead content is much lower than the general stainless steel.

Food-grade stainless steel refers to food machinery contact the food part, must meet certain food safety requirements. Because the food production process to use a lot of acid and alkali, and stainless steel chromium, unqualified stainless steel, will dissolve a variety of prices of chromium, toxic;

 food grade stainless steel sheet 1.jpg


All kinds of food storage containers and food processing machinery should be selected austenitic or ferritic stainless steel (1Cr18Ni9Ti, 0cr19ni9, 1cr18ni9, 1cr17ni2). For processing parts of the abrasive tool can also be selected martensitic stainless steel (0Cr13, 1Cr13, 2Cr13, 3cr13).

 

food grade stainless steel sheet 2.jpg


The Specific Physical and Chemical Indicators are as follows:

Project austenitic stainless steel ferritic martensitic stainless steel

PB(Pb),/4% acetic acid immersion solution ≤ 1.0 1.0.

Chromium (in CR),/4% acetic acid immersion solution ≤ 0.5

Nickel (in NI),/4% acetic acid immersion solution ≤ 3.0 1.0.

SN (SN),/4% acetic acid solution ≤ 0.02 0.02.

Arsenic (as meter),/4% acetic acid solution ≤ 0.04 0.04.

Note: Soaking conditions are boiling 30min, and then room temperature 24h.

 


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