304 dalen a coil dur gwrthstaen

304 dalen a coil dur gwrthstaen

Cyfansoddiad cemegol: C: ≤0.08, SI: ≤1.0 mn: ≤2.0, cr: 18.0 ～ 20.0, Ni: 8.0 ～ 10.5, s: ≤0.03, p: ≤0.035 n≤0.1.

In order to ensure that the mechanical properties of various stainless steel plates such as yield strength, tensile strength, elongation and hardness meet the requirements, the steel plates must undergo annealing, solution treatment, aging treatment and other heat treatments before delivery. 05.10 88.57.29.38 Symbolau Arbennig


Cryfder tynnol (MPA) 520
Cryfder Cynnyrch (MPA) 205-210
Elongation (%) 40%
Caledwch HB187 HRB90 HV200



For oxidizing acid, the experiment shows that: in nitric acid below the boiling temperature with a concentration of ≤65%, 304 stainless steel has strong corrosion resistance. Mae ganddo hefyd wrthwynebiad cyrydiad da i doddiannau alcalïaidd a'r mwyafrif o asidau organig ac anorganig.