410 stainless steel is non-toxic. Standard 410 steel is a martensitic stainless steel with high hardness and toughness. It can ensure the original hardness whether the temperature is too high or too low, non-toxic and tasteless.
410 stainless steel is food grade. 410 stainless steel is a stainless steel brand produced according to American ASTM standards, which is equivalent to 1Cr13 stainless steel and s41000 (American AISI, ASTM) in China. 410 stainless steel solution treatment (℃) 800-900 slow cooling or 750 fast cooling. Chemical composition of 410 stainless steel: C ≤ 0.15, Si ≤ 1.00, Mn ≤ 1.00, P ≤ 0.035, s ≤ 0.030, Cr = 11.50 ~ 13.50. The scope of application is general blade, mechanical parts, class 1 tableware (spoon, fork, knife, etc.).
When purchasing stainless steel products, 304 steel is recommended. 304 steel (stainless steel with chromium content of 18% and nickel content of 8%) is widely used in corrosion-resistant containers, tableware, furniture, railings, medical equipment, etc. When purchasing stainless steel products, we should be optimistic about the marked types.