Standard

Name

AISI/SAE

AISI 304

ASTM

ASTM A276/A240, Grade 304

EN

EN 1.4301/1.4307

DIN

X5CrNi18-10

Element

Percentage

Carbon (C)

0.08 (max)

Silicon (Si)

1.00 (max)

Manganese (Mn)

2.00 (max)

Phosphorus (P)

0.045 (max)

Sulfur (S)

0.030 (max)

Chromium (Cr)

18.00 – 20.00

Nickel (Ni)

8.00 – 10.50

Heat Treatment Process

Temperature Range (°C)

Annealing

1010-1090

Solution Annealing

1010-1120 (Cool rapidly in air or water)

Stress Relieving

450-800