Plate UR™ 28
Plates

Plate UR™ 28

Super-austenitic steel for phosphoric and sulphuric acid

Key parameters of Plate UR™ 28
Grade 28 / 1.4563 · UNS N08028
Standard ASTM A240
Thickness 5–100 mm
Width 1250–3000 mm
Supplier INDUSTEEL (ArcelorMittal)
Lead time 10–14 weeks
ISO 9001:2015 EN 10204 3.2
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Technical data

Technical data

Chemical composition [%]

Chemical composition of Plate UR™ 28 in percent
C ≤ 0.020
Cr 26.0–28.0
Ni 29.5–32.5
Mo 3.0–4.0
Cu 0.6–1.4

Mechanical properties

Mechanical properties Plate UR™ 28
Yield strength Rp0.2 ≥ 220 MPa
Tensile strength Rm 530–730 MPa
Elongation A5 ≥ 35 %
PREN ≈ 34

High nickel and copper content: resistance to hot sulphuric and phosphoric acid.

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Usually within 24 hours, depending on the complexity of the specification

+420 224 234 322 pragointer@pragointer.cz