最新消息: USBMI致力于为网友们分享Windows、安卓、IOS等主流手机系统相关的资讯以及评测、同时提供相关教程、应用、软件下载等服务。

不锈钢材料说明(GBT1220-1992)

IT圈 admin 71浏览 0评论

2024年4月17日发(作者:关爵)

*-

不锈钢(GB/T1220-1992)

(1)牌号和化学成分见表1。

表1不锈钢的牌号和化学成分

化学成分(质量分数)(%)

牌号

C Si Mn - - Ni Cr M0 其他

奥氏体型

1Cr17Mn6-Ni5N ≤0.15 ≤1

5.50≤O.06

~7.5 0

≤0.03

3.50~

5.50

16.00~18 - N≤0.25

7.50

1Cr18Mn8-Ni5N ≤O.15 ≤1 ~

10.00

≤0.06

≤0.034.00~

0 6

17.00~19 - N≤0.25

1Cr18Mn10-Ni5Mo3

N

≤0.1 ≤1

8.5~

12

≤0.06

≤0.034.00~

0 6

17.00~19

2.8~

3.5

N0.20~O.30

1Cr17Ni7 ≤0.15 ≤1 ≤2

≤0.03≤O.036.00~

5 0 8

16.00~18 - -

1Cr18Ni9 ≤O.15 ≤1

≤2.0≤O.03≤O.038.00~

0 5 0 10

17.00~19 - -

Y1Cr18Ni9 ≤0.15 ≤1

≤2.0

0

≤0.2 ≥O.15

8.00~

1O.00

17.00~19 ① -

Y1Cr18Ni9Se ≤O.15 ≤1 ≤2 ≤0.2

≥O.068.00~

0 1O.00

17.00~19 - Se≥O.15

OCr18Ni9 ≤0.07 ≤1 ≤2

≤0.03

5

≤0.03

8.00~

11

17.00~19 - -

00Cr19Ni1O ≤O.03 ≤1 ≤2

≤0.03≤O.038.00~

5 0 12

18.00~20 - -

OCr19Ni9N ≤0.08 ≤1 ≤2

≤0.03≤O.037.00~

5 0 1O.50

18.00~20 - N0.10~0.25

OCr19Ni10-NbN ≤O.08 ≤1 ≤2

≤O.01≤O.037.50~

18.00~20

Nb≤O.1

N0.15~O.30

*-

5 0 1O.50 5

00Cr18Ni10N

≤O.03

0

≤1 ≤2

≤0.03≤O.038.5~

5 0 11.5

17.00~19 - No.12~0.22

1Cr18Ni12 ≤O.12 ≤1 ≤2

≤0.03≤O.0310.50

5 0 ~13

17.00~19 - -

OCr23NNi13 ≤0.08 ≤1 ≤2

≤O.03

5

≤0.03

12.00

~15

22.00~24 - -

OCr25Ni20 ≤O.08 ≤1 ≤2

≤O.03

5

≤0.03

19.00

~22

24.00~26 - -

OCr17Ni-12M02 ≤0.08 ≤1 ≤2

≤O.03≤O.0310.00

5 0 ~14

16.00~

18.5

2.00~3 -

1Cr18Ni12-M02T⑥ ≤0.12 ≤1 ≤2

≤O.03≤O.0311.00

5 0 ~14

16.00~19

1.80~

2.5

Ti5×(C%~

0.02)~O.80

OCr18Ni12-M02Ti ≤O.08 ≤1 ≤2

≤O.03

5

≤0.03

11.00

~14

16.00~19

1.80~

2.50

Ti5xC%~O.70

00Cr17Ni-14M02 ≤0.03 ≤1 ≤2

≤0.03

5

12.00

≤0.03

15.00

16.00~18 2.00~3 -

OCr17Ni12-M02N ≤O.08 ≤1 ≤2

≤O.03

5

≤0.03

1O.00

~14

16.00~18 2.00~3 NO.10~O.22

00Cr17Ni13-Mo2N

≤O.03

0

≤1 ≤2

≤0.03≤O.0310.50

5 0 ~14.5

16.00~

18.5

2.00~3 N0.12~O.22

OCr18Ni12-M02Cu2 ≤O.08 ≤1 ≤2

≤O.03≤O.0310.00

5 0 ~14.5

17.00~19

1.20~

2.75

Cu1.00~2.50

00Cr18Ni14-M02Cu≤O.03

2 0

≤1 ≤2

≤0.03≤O.0312.00

5 0 ~16

17.00~19

1.20~

2.75

Cu1.00~2.50

0Cr19Ni13M03 ≤O.08 ≤1 ≤2

≤O.03≤O.0311.00

5 0 ~15

18.00~20 3.00~4 -

2024年4月17日发(作者:关爵)

*-

不锈钢(GB/T1220-1992)

(1)牌号和化学成分见表1。

表1不锈钢的牌号和化学成分

化学成分(质量分数)(%)

牌号

C Si Mn - - Ni Cr M0 其他

奥氏体型

1Cr17Mn6-Ni5N ≤0.15 ≤1

5.50≤O.06

~7.5 0

≤0.03

3.50~

5.50

16.00~18 - N≤0.25

7.50

1Cr18Mn8-Ni5N ≤O.15 ≤1 ~

10.00

≤0.06

≤0.034.00~

0 6

17.00~19 - N≤0.25

1Cr18Mn10-Ni5Mo3

N

≤0.1 ≤1

8.5~

12

≤0.06

≤0.034.00~

0 6

17.00~19

2.8~

3.5

N0.20~O.30

1Cr17Ni7 ≤0.15 ≤1 ≤2

≤0.03≤O.036.00~

5 0 8

16.00~18 - -

1Cr18Ni9 ≤O.15 ≤1

≤2.0≤O.03≤O.038.00~

0 5 0 10

17.00~19 - -

Y1Cr18Ni9 ≤0.15 ≤1

≤2.0

0

≤0.2 ≥O.15

8.00~

1O.00

17.00~19 ① -

Y1Cr18Ni9Se ≤O.15 ≤1 ≤2 ≤0.2

≥O.068.00~

0 1O.00

17.00~19 - Se≥O.15

OCr18Ni9 ≤0.07 ≤1 ≤2

≤0.03

5

≤0.03

8.00~

11

17.00~19 - -

00Cr19Ni1O ≤O.03 ≤1 ≤2

≤0.03≤O.038.00~

5 0 12

18.00~20 - -

OCr19Ni9N ≤0.08 ≤1 ≤2

≤0.03≤O.037.00~

5 0 1O.50

18.00~20 - N0.10~0.25

OCr19Ni10-NbN ≤O.08 ≤1 ≤2

≤O.01≤O.037.50~

18.00~20

Nb≤O.1

N0.15~O.30

*-

5 0 1O.50 5

00Cr18Ni10N

≤O.03

0

≤1 ≤2

≤0.03≤O.038.5~

5 0 11.5

17.00~19 - No.12~0.22

1Cr18Ni12 ≤O.12 ≤1 ≤2

≤0.03≤O.0310.50

5 0 ~13

17.00~19 - -

OCr23NNi13 ≤0.08 ≤1 ≤2

≤O.03

5

≤0.03

12.00

~15

22.00~24 - -

OCr25Ni20 ≤O.08 ≤1 ≤2

≤O.03

5

≤0.03

19.00

~22

24.00~26 - -

OCr17Ni-12M02 ≤0.08 ≤1 ≤2

≤O.03≤O.0310.00

5 0 ~14

16.00~

18.5

2.00~3 -

1Cr18Ni12-M02T⑥ ≤0.12 ≤1 ≤2

≤O.03≤O.0311.00

5 0 ~14

16.00~19

1.80~

2.5

Ti5×(C%~

0.02)~O.80

OCr18Ni12-M02Ti ≤O.08 ≤1 ≤2

≤O.03

5

≤0.03

11.00

~14

16.00~19

1.80~

2.50

Ti5xC%~O.70

00Cr17Ni-14M02 ≤0.03 ≤1 ≤2

≤0.03

5

12.00

≤0.03

15.00

16.00~18 2.00~3 -

OCr17Ni12-M02N ≤O.08 ≤1 ≤2

≤O.03

5

≤0.03

1O.00

~14

16.00~18 2.00~3 NO.10~O.22

00Cr17Ni13-Mo2N

≤O.03

0

≤1 ≤2

≤0.03≤O.0310.50

5 0 ~14.5

16.00~

18.5

2.00~3 N0.12~O.22

OCr18Ni12-M02Cu2 ≤O.08 ≤1 ≤2

≤O.03≤O.0310.00

5 0 ~14.5

17.00~19

1.20~

2.75

Cu1.00~2.50

00Cr18Ni14-M02Cu≤O.03

2 0

≤1 ≤2

≤0.03≤O.0312.00

5 0 ~16

17.00~19

1.20~

2.75

Cu1.00~2.50

0Cr19Ni13M03 ≤O.08 ≤1 ≤2

≤O.03≤O.0311.00

5 0 ~15

18.00~20 3.00~4 -

发布评论

评论列表 (0)

  1. 暂无评论