食品级不锈钢简介

2022/07/15132 作者：佚名

导读：具体标准各种存放食品的容器和食品加工机械应选用奥氏体或铁素体型不锈钢(1Cr18Ni9Ti,0Cr19Ni9, 1Cr18Ni9，1Cr17Ni2)。对于加工部分的磨具钻具也可以选用马氏体型不锈钢( 0Cr13，1Cr13，2Cr13，3Cr13) 。具体的理化指标如下：项目奥氏体型不锈钢铁素体马氏体型不锈钢铅(以Pb计)，mg/L 4%乙酸浸泡液中 ≤ 1.0 1.0 。铬(以C

具体标准

各种存放食品的容器和食品加工机械应选用奥氏体或铁素体型不锈钢(1Cr18Ni9Ti,0Cr19Ni9, 1Cr18Ni9，1Cr17Ni2)。对于加工部分的磨具钻具也可以选用马氏体型不锈钢( 0Cr13，1Cr13，2Cr13，3Cr13) 。食品级不锈钢

具体的理化指标如下：

项目奥氏体型不锈钢铁素体马氏体型不锈钢

铅(以Pb计)，mg/L 4%乙酸浸泡液中 ≤ 1.0 1.0 。

铬(以Cr计)，mg/L 4%乙酸浸泡液中 ≤ 0.5

镍(以Ni计)，mg/L 4%乙酸浸泡液中 ≤ 3.0 1.0 。

镉(以Cd计)，mg/L 4%乙酸溶液中 ≤ 0.02 0.02 。

砷(以As计)，mg/L 4%乙酸溶液中 ≤ 0.04 0.04 。

注：浸泡条件均为煮沸30min，再室温24h。

"para" label-module="para">

"0" align="left" valign="center" colspan="10">

"0" align="left" valign="center" colspan="2">

"para" label-module="para">

(MPa)

"para" label-module="para">

(%)

"para" label-module="para">

0.074

"para" label-module="para">

0.68

"para" label-module="para">

0.42

"para" label-module="para">

0.010

"para" label-module="para">

0.019

"para" label-module="para">

5.3

"para" label-module="para">

0.55

"para" label-module="para">

0.052

"para" label-module="para">

0.25

"para" label-module="para">

625

(750℃×4h)

"para" label-module="para">

(750℃×4h)

"para" label-module="para">

0.048

"para" label-module="para">

0.81

"para" label-module="para">

0.44

"para" label-module="para">

0.007

"para" label-module="para">

0.023

"para" label-module="para">

13.16

"para" label-module="para">

0.51

"para" label-module="para">

0.12

"para" label-module="para">

0.15

"para" label-module="para">

545

(750℃×1h)

"para" label-module="para">

(750℃×1h)

"para" label-module="para">

0.030

"para" label-module="para">

0.71

"para" label-module="para">

0.26

"para" label-module="para">

0.006

"para" label-module="para">

0.016

"para" label-module="para">

12.15

"para" label-module="para">

4.39

"para" label-module="para">

0.45

"para" label-module="para">

0.17

"para" label-module="para">

890

(610℃×1h)

"para" label-module="para">

(610℃×1h)

"para" label-module="para">

0.052

"para" label-module="para">

1.33

"para" label-module="para">

0.71

"para" label-module="para">

0.007

"para" label-module="para">

0.021

"para" label-module="para">

19.82

"para" label-module="para">

9.45

"para" label-module="para">

0.13

"para" label-module="para">

0.20

"para" label-module="para">

630

"para" label-module="para">

0.057

"para" label-module="para">

1.35

"para" label-module="para">

0.41

"para" label-module="para">

0.007

"para" label-module="para">

0.021

"para" label-module="para">

19.78

"para" label-module="para">

9.75

"para" label-module="para">

0.15

"para" label-module="para">

0.20

"para" label-module="para">

630

"para" label-module="para">

0.058

"para" label-module="para">

1.14

"para" label-module="para">

0.62

"para" label-module="para">

0.007

"para" label-module="para">

0.020

"para" label-module="para">

19.70

"para" label-module="para">

9.68

"para" label-module="para">

0.20

"para" label-module="para">

0.10

"para" label-module="para">

645

"para" label-module="para">

0.028

"para" label-module="para">

1.15

"para" label-module="para">

0.70

"para" label-module="para">

0.010

"para" label-module="para">

0.019

"para" label-module="para">

19.25

"para" label-module="para">

9.49

"para" label-module="para">

0.10

"para" label-module="para">

0.13

"para" label-module="para">

590

"para" label-module="para">

0.029

"para" label-module="para">

2.14

"para" label-module="para">

0.53

"para" label-module="para">

0.010

"para" label-module="para">

0.019

"para" label-module="para">

19.25

"para" label-module="para">

10.2

"para" label-module="para">

0.10

"para" label-module="para">

0.13

"para" label-module="para">

590

"para" label-module="para">

-196℃

A KV 41(J)

"para" label-module="para">

0.068

"para" label-module="para">

1.15

"para" label-module="para">

0.62

"para" label-module="para">

0.011

"para" label-module="para">

0.026

"para" label-module="para">

24.44

"para" label-module="para">

12.42

"para" label-module="para">

0.19

"para" label-module="para">

0.20

"para" label-module="para">

635

"para" label-module="para">

0.070

"para" label-module="para">

1.21

"para" label-module="para">

0.52

"para" label-module="para">

0.009

"para" label-module="para">

0.021

"para" label-module="para">

24.15

"para" label-module="para">

12.60

"para" label-module="para">

0.13

"para" label-module="para">

0.11

"para" label-module="para">

620

"para" label-module="para">

0.053

"para" label-module="para">

1.22

"para" label-module="para">

0.63

"para" label-module="para">

0.012

"para" label-module="para">

0.023

"para" label-module="para">

23.53

"para" label-module="para">

13.46

"para" label-module="para">

2.24

"para" label-module="para">

0.20

"para" label-module="para">

645

"para" label-module="para">

0.029

"para" label-module="para">

1.05

"para" label-module="para">

0.54

"para" label-module="para">

0.009

"para" label-module="para">

0.021

"para" label-module="para">

23.23

"para" label-module="para">

12.65

"para" label-module="para">

2.21

"para" label-module="para">

0.15

"para" label-module="para">

630

"para" label-module="para">

0.033

"para" label-module="para">

1.23

"para" label-module="para">

0.65

"para" label-module="para">

0.009

"para" label-module="para">

0.021

"para" label-module="para">

24.40

"para" label-module="para">

12.70

"para" label-module="para">

0.10

"para" label-module="para">

0.15

"para" label-module="para">

610

"para" label-module="para">

0.13

"para" label-module="para">

1.89

"para" label-module="para">

0.41

"para" label-module="para">

0.009

"para" label-module="para">

0.020

"para" label-module="para">

27.31

"para" label-module="para">

21.40

"para" label-module="para">

0.12

"para" label-module="para">

0.10

"para" label-module="para">

650

"para" label-module="para">

0.14

"para" label-module="para">

1.79

"para" label-module="para">

0.36

"para" label-module="para">

0.008

"para" label-module="para">

0.017

"para" label-module="para">

27.46

"para" label-module="para">

21.35

"para" label-module="para">

0.10

"para" label-module="para">

0.10

"para" label-module="para">

625

"para" label-module="para">

0.081

"para" label-module="para">

1.72

"para" label-module="para">

0.39

"para" label-module="para">

0.011

"para" label-module="para">

0.020

"para" label-module="para">

26.91

"para" label-module="para">

20.99

"para" label-module="para">

2.45

"para" label-module="para">

0.10

"para" label-module="para">

660

"para" label-module="para">

0.085

"para" label-module="para">

1.21

"para" label-module="para">

0.77

"para" label-module="para">

0.011

"para" label-module="para">

0.022

"para" label-module="para">

29.59

"para" label-module="para">

9.17

"para" label-module="para">

0.15

"para" label-module="para">

0.12

"para" label-module="para">

795

"para" label-module="para">

0.039

"para" label-module="para">

1.22

"para" label-module="para">

0.65

"para" label-module="para">

0.012

"para" label-module="para">

0.025

"para" label-module="para">

19.21

"para" label-module="para">

11.96

"para" label-module="para">

2.41

"para" label-module="para">

0.13

"para" label-module="para">

580

"para" label-module="para">

0.050

"para" label-module="para">

1.21

"para" label-module="para">

0.45

"para" label-module="para">

0.010

"para" label-module="para">

0.021

"para" label-module="para">

18.58

"para" label-module="para">

12.00

"para" label-module="para">

2.30

"para" label-module="para">

0.14

"para" label-module="para">

595

"para" label-module="para">

0.029

"para" label-module="para">

1.23

"para" label-module="para">

0.60

"para" label-module="para">

0.011

"para" label-module="para">

0.019

"para" label-module="para">

19.20

"para" label-module="para">

11.43

"para" label-module="para">

2.27

"para" label-module="para">

0.14

"para" label-module="para">

580

"para" label-module="para">

0.029

"para" label-module="para">

1.23

"para" label-module="para">

0.60

"para" label-module="para">

0.011

"para" label-module="para">

0.019

"para" label-module="para">

19.90

"para" label-module="para">

11.43

"para" label-module="para">

2.27

"para" label-module="para">

0.14

"para" label-module="para">

580

"para" label-module="para">

0.045

"para" label-module="para">

1.30

"para" label-module="para">

0.45

"para" label-module="para">

0.009

"para" label-module="para">

0.025

"para" label-module="para">

18.95

"para" label-module="para">

11.60

"para" label-module="para">

2.12

"para" label-module="para">

0.15

"para" label-module="para">

0.60

"para" label-module="para">

610

"para" label-module="para">

0.045

"para" label-module="para">

1.08

"para" label-module="para">

0.66

"para" label-module="para">

0.011

"para" label-module="para">

0.025

"para" label-module="para">

19.95

"para" label-module="para">

9.51

"para" label-module="para">

0.15

"para" label-module="para">

0.10

"para" label-module="para">

0.54

"para" label-module="para">

615

"para" label-module="para">

0.062

"para" label-module="para">

1.24

"para" label-module="para">

0.48

"para" label-module="para">

0.009

"para" label-module="para">

0.021

"para" label-module="para">

19. 88

"para" label-module="para">

9.48

"para" label-module="para">

0.12

"para" label-module="para">

0.10

"para" label-module="para">

0.61

"para" label-module="para">

630

"para" label-module="para">

0.032

"para" label-module="para">

1.25

"para" label-module="para">

0.63

"para" label-module="para">

0.009

"para" label-module="para">

0.017

"para" label-module="para">

19.10

"para" label-module="para">

9.95

"para" label-module="para">

0.11

"para" label-module="para">

0.13

"para" label-module="para">

0.52

"para" label-module="para">

620

"para" label-module="para">

0.028

"para" label-module="para">

1.67

"para" label-module="para">

0.60

"para" label-module="para">

0.011

"para" label-module="para">

0.025

"para" label-module="para">

22.84

"para" label-module="para">

9.73

"para" label-module="para">

3.15

"para" label-module="para">

0.10

"para" label-module="para">

0.11

"para" label-module="para">

765

"para" label-module="para">

0.054

"para" label-module="para">

1.27

"para" label-module="para">

0.62

"para" label-module="para">

0.007

"para" label-module="para">

0.017

"para" label-module="para">

16.69

"para" label-module="para">

23.43

"para" label-module="para">

6.56

"para" label-module="para">

0.12

"para" label-module="para">

0.15

"para" label-module="para">

685

"para" label-module="para">

0.07

"para" label-module="para">

5.9

"para" label-module="para">

0.51

"para" label-module="para">

0.012

"para" label-module="para">

0.021

"para" label-module="para">

19.8

"para" label-module="para">

9.8

"para" label-module="para">

130

"para" label-module="para">

640

"para" label-module="para">

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