CORTEN A®

Structural steel resistant to atmospheric corrosion, slightly oiled for surface protection.
Anti-corrosive properties.
Corrosion resistant steels slow down the deterioration of chimneys and flues.

Technical Characteristics:

Standard

USX CORP (proprietary)

Identification Number

Classification

Type

Unalloyed Steel

Rolling State

AR – Rolling blank

Brief Description

Structural steel resistant to atmospheric corrosion, slightly oiled for surface protection.
Anti-corrosive properties.
Corrosion resistant steels slow down the deterioration of chimneys and flues.

Applications

Architectural façades, chimneys, bridges, containers, industrial tanks and filters.

Standard Coil Stock Range

Corten A 1250 1500
0,6
0,8
1
1,2
1,5

Chemical Composition

Regulatory standard

Element Value
C (%) ≤ 0,21
Si (%) ≤ 0,75
Mn (%) ≤ 0,50
P (%) ≤ 0,15
S (%) ≤ 0,03
AI (%) ≤ 0,06
Nb (%)
Ti (%)
V (%)
Mo (%)
Cu (%) ≤ 0,55
Element Value
Cr (%) ≤ 1,25
Ni (%) ≤ 0,65
N (%)
B (%)
Nb+Ti+V (%)
Cr+Mo+Ni (%)
Ni+Cr+Cu+Mo (%)
C.E.V. (%) ≤ 0,40*

C.E.V. (%) = C+(Mn/6)+[(Cr+Mo+V)/5]+[(Ni+Cu)/15]

Mechanical Properties

According to UNI EN 10028

Mechanical characteristics Direction Thicknesses Values
 Re (MPa) T < 3 ≥ 310
 Rm(MPa) T ≤ 3 ≥ 450
 A80 (%) T < 3 ≥ 22
 A5 (%)
 Bend Test 180°
 KV 20°C (J)
 KV 0°C (J)
 KV -20°C (J)
 KV -40°C (J)
 KV -50°C (J)

* = Standard option
t = thickness in mm of the test piece for the bend test
L = Tensile testing carried out on longitudinal test pieces
T = Bend tests carried out on cross-cut test pieces

Tolerances

Tolerances on the dimensions and on the shape     EN10131: 2006

Certifications

Proprietary standard

DISCLAIMER: SIDASTICO S.p.A. declines any and all liability for the accuracy and precision of the information herein and reserves the right to modify any part without advanced notice.

You might also be interested in:

CORTEN STEEL SHEETS
CORTEN STEEL SHEETS

our products

STAY UPDATED

Subscribe to our newsletter

Stay updated with our newsletter subscription