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Research
Material specification
材料規(guī)格書

High strength stainless steel

Material introduction: The material has good corrosion resistance (comparable with 316L), and hardness, strength is better than 316L, 304L stainless steel, applicable to 304L, 316L hardness, strength to meet the use of the demand.


Element composition:

C

Ni

Cr

Mo

Mn

Si

Fe

0.03

15±1

20±1

6±0.5

0.5

0.5

Bal.


Physical properties:

Properties

Unit

高強不銹鋼

316L(對比)

Density ρ

g/cm3

>7.9

>7.8

Hardness

Hv

220

120

Tensile strength Rm

MPa

550

450

Yield strength Rp0.2

MPa

240

115

Elongation A10

%

18

>50


Metallography (×500)

  

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