Products

TP 304/304L - 1.4301/1.4306

Wst. 14301/14306

UNS S30400/S30403

Stock program: Available on request, some sizes on stock

Specification: ASTM A 269/A 213 / EN 10216-5 / NACE MR0175/PED 97/23 EC

Maximum service temperature: 430°C / 800°F


Characteristics

  • Excellent resistance to high-temperature corrosion
  • Excellent formability
  • Higher creep resistance
  • Good resistance for intergranular corrosion when expose in midly corrosive environments

Market applications:

  • Chemical & refineries
  • Power plants
  • Super heater and after burner parts
  • Furnace components

Technical details

Technical composition (%)
Fe
Cr
Ni
Mn
Si
P
C
S
304 min
Bal.
18.0
8.0
-
-
-
-
-
  max
-
20.0
11.0
2.00
0.75
0.040
0.080
0.030
304L min
Bal.
18.0
8.0
-
-
-
-
-
  max
-
20.0
13.0
2.00
0.75
0.040
0.035
0.030
Mechanical properties
304
304L
Tensile strenght (mpa, min)
500 -700
460 - 680
Yield strength (0.2% offset mpa, min)
295
180
Elongation (%, min)
40
40
Density / weight (g / cm3 / kg)
8.0
8.0

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