皇冠足彩APP

| English| Sitemap | Guestbook

Welcome to Wuxi Gangfengte Metal Products Co., Ltd
Wuxi Gangfengte Metal Products Co., Ltd
Wuxi Gangfengte Metal Products Co., Ltd
Stainless steel sheet Stainless steel pipe Stainless steel profiles Stainless steel round bar
304l stainless steel impact energy standards, as well as metal properties
Wuxi Gangfengte Metal Products Co., Ltd  Createdate:2017/3/28 23:35:25 Click:137


304l stainless steel impact energy standard! A customer asked in the GB150 specified austenitic stainless steel low temperature impact value is 31.304 low temperature impact function for how much? In fact, 304L is a versatile stainless steel, it is widely used in the production of good demand Comprehensive performance (corrosion resistance and formability) of the equipment and mechanical parts, for his impact resistance, the national standard 304l is a standard support range, the following describes the 304l stainless steel plate some of the properties. 304l stainless steel impact energy standard!

Yield strength (N / mm2) ≥205


Tensile strength ≥ 520


Elongation (%) ≥40


Hardness HB ≤187 HRB ≤ 90 HV ≤200


Density of 7.93 g · cm-3


Specific heat c (20 ℃) 0.502 J · (g · C) -1


304l stainless steel plate


Thermal conductivity λ / W (m · ° C) -1 (at the following temperature / ° C)


20 100 500


12.1 16.3 21.4


Linear expansion coefficient α / (10-6 / ° C) (between the following temperature / ° C)


20 to 100 20 to 200 20 to 300 20 to 400


16.0 16.8 17.5 18.1


The resistivity is 0.73 Ω · mm2 · m-1


Melting point 1398 ~ 1420 ℃