〣Hot rolled 304 Stainless Steel Angle introduction

304 stainless steel consists of 18Cr-9Ni, which is the most widely used stainless steel and heat-resistant steel on the market. Used in food production equipment, Xitong chemical equipment, nuclear energy, etc. 304 is 0Cr18Ni9.

〣Advantages of 304 stainless steel Angle steel

304 is a kind of universal stainless steel, it is widely used in the production of good comprehensive performance (corrosion resistance and formability) of equipment and parts. 304 stainless steel is a brand of stainless steel produced according to ASTM standards. 304 contains 19% chromium and 9% nickel.

304 stainless steel application:

304 is the most widely used stainless steel, heat resistant steel. Used in food production equipment, Xitong chemical equipment, nuclear energy, etc.

〣Chemical composition of 304 stainless steel Angle steel

Chemical composition of 304 stainless steel:

C Si Mn P S Cr Ni (nickel) Mo

SUS431 ≤0.08 ≤1.00 ≤2.00 ≤0.05 ≤0.03 18.00-20.00 8.25~10.50 -

304 is 0Cr18Ni9.

304 stainless steel;

C≤ 0.08Cr 18.0 ~ 20.0 Ni8.00 ~ 10.50

Mechanical properties of 304 stainless steel:

Yield strength (N/mm2) ≥205

Tensile strength ≥520

Elongation (%) ≥40

Hardness HB ≤187 HRB≤90 HV ≤200

Density 7.93 g·cm-3

Specific heat c(20℃)0.502 J·(g·C)-1

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

20 100 500

12.1 16.3 21.4

Linear expansion coefficient α/(10-6/℃) (between the following temperatures /℃)

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

16.0 16.8 17.5 18.1

Resistivity 0.73 Ω·mm2·m-1

Melting point 1398 ~ 1420℃

〣Detail drawing

〣Specification