真钱扎金花app

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  • 真钱扎金花appJINANRUIXINDIAOSUYISHUYOUXIANGONGSI

    LIUJINGLI:18615260212 

    真钱扎金花appGAOJINGLI:13153045858

    真钱扎金花appYOUXIANG:tcllwj@163.com

    地址:山东省济南市济北开发区

    真钱扎金花appGONGZUOSHIJIAN:9:00~18:00


    WEIXINSAOYISAO:


行业知识

介绍一下304L不锈钢

更新时间:2019-05-10 11:06:17 点击数:819

介绍一下304L不锈钢

真钱扎金花appJIESHAOYIXIA304LBUXIUGANG


304LBUXIUGANGYECHENGWEICHAODITANBUXIUGANG,SHIYIZHONGTONGYONGXINGDEBUXIUGANGCAILIAO,GUANGFANDIYONGYUZHIZUOYAOQIULIANGHAOZONGHEXINGNENG(NAIFUSHIHECHENGXINGXING)DESHEBEIHEJIJIAN。

304LBUXIUGANG

QUFUQIANGDU

(N/mm2)≥205

KANGLAQIANGDU

≥520

YANSHENLV(%)

≥40

JIANJIE

304LBUXIUGANGSHIYIZHONGTONGYONGXINGDEBUXIUGANGCAILIAO。

304LBUXIUGANGPAIHAO:

LAOBIAOZHUNJB/T 4237-1992 DUIYING 00Cr19Ni10

XINBIAOZHUNGB/T 20878-2007 BUXIUGANGJINAIREGANGPAIHAOJIHUAXUECHENGFEN

真钱扎金花appJI GB 24511 2009 CHENGYASHEBEIYONGBUXIUGANGGANGBANJIGANGDAI

SHANGDUIYING 022Cr19Ni10,QIHANTANLIANGYUE0.03%

TONGYISHUZIDAIHAO S30403QUBIEYU304DES30408

HUAXUECHENGFEN

FENXI304LBUXIUGANGHUAXUEHUAXUECHENGFEN%

TANC:≤0.03 ,

真钱扎金花appGUISi :≤1.0 ,

MENGMn :≤2.0 ,

真钱扎金花appGECr :18.0~20.0 ,

NIENi :9.0~12.0,

LIUS :≤0.03 ,

LINP :≤0.045;

LIXUEXINGNENG

304LBUXIUGANGDELIXUEXINGNENG:

QUFUQIANGDU(N/mm2)≥205

KANGLAQIANGDU ≥520

YANSHENLV(%)≥40

YINGDUHB ≤187 HRB≤90 HV ≤200MIDU7.93 g·cm-3

BUXIUGANGBANG

真钱扎金花appBIREc(20℃)0.502 J·(g·C)-1

REDAOLVλ/W(m·℃)-1 (ZAIXIALIEWENDU/℃)

20 100 500

12.1 16.3 21.4

XIANZHANGXISHUα/(10-6/℃) (ZAIXIALIEWENDUJIAN/℃)

20~100 20~200 20~300 20~400

16.0 16.8 17.5 18.1

DIANZULV0.73 Ω·mm2·m-1

RONGDIAN 1398~1420℃