STEELS FOR STRUCTURAL APPLICATIONS

These steels have several technological properties such as weldability, formability, bending, galvanising and machinability. Formability is a process that modifies the mechanical properties that, consequently, are guaranteed on the product as supplied. Regarding bending, hot rolled structural steels are suitable to this process.
In case of cold worked profiles, the rupture can be avoided provided that the steel is subject to a pre-heat treatment (annealing and normalisation). Every type and grade of non-alloy structural steel can be generally well-machined with machine tools for ordinary manufacturing processes. The steels with the highest sulphur content have usually good machinability.

THE STEEL GRADES FOR STRUCTURAL APPLICATIONS THAT WE SELL AND DISTRIBUTE

Interacciai S.p.a trades and deals with the following steel grades for structural applications S235JR. S355J2. S355K2. E335.

We provide customized supply solutions based on specifications and other specific requirements in order to meet every customer’s need in terms of grades and profiles
Our company, with its 14 branch-depots in Italy and an annual distribution capacity amounting to 200.000 Tons, is the perfect partner to expand your business.

If you need further information regarding grades, prices and lead times, ask us for a quote with no obligation; you will receive our customized consultancy right away in order to meet your company’s special requirements!

HOT ROLLED AND FORGED STEELS FOR STRUCTURAL APPLICATIONS

COLD WORKED STEELS FOR STRUCTURAL APPLICATIONS

Hot Rolled and Forged Steels for Structural Applications
Hot Rolled
13-360
Forged
280 -860
12-170 20×4
400×100
Tubes
26,9-711
Billets
30 – 400
S235JR su richiesta su richiesta su richiesta su richiesta su richiesta su richiesta
S355J2
S355K2 su richiesta su richiesta su richiesta su richiesta su richiesta su richiesta
E335 su richiesta su richiesta su richiesta su richiesta su richiesta
Qualità e Corrispondenza
EN AFNOR DIN UNI UNE AISI STANDARD
S235JR RSt37-2 S235JR AE235BFN EN 10025
S355J2 St52-3N S355J2 A350LF2 EN 10025
S355K2
E335 A60-2 St60-2 E335 A590 EN 10025
Cold Worked Steels for Structural Applications
Cold drawn h9
3 – 100
Peeled h9
16 – 120
Ground h7
3 – 120
Cold drawn
4-100
Cold drawn
8×2 350×350
Cold drawn
S235JR
S355J2
S355K2 su richiesta su richiesta
E335
Chemical Composition and Mechanical Properties
 UNI max 10027-1 UNI max 10027-2 Standard C % ma spessori
s ≤ 16
C % ma spessori
16 < s ≤ 40
C % ma spessori
s > 40
Mn %
max
Si %
max
S %
max
P 5
max
N %
max
CU %
max
S235JR 1.0038 UNI 10025 0.19 0.19 0.23 1.50 0.045 0.045 0.014 0.6
S355J2 1.0577 UNI 10025 0.23 0.23 0.23 1.70 0.6 0.035 0.035 0.6
S355K2 1.0596 UNI 10025 0.23 0.23 0.24 170 0.6 0.035 0.035 0.6
E335 1.0050 UNI 10025 0.055 0.055 0.014 0.6

WHY TRUST INTERACCIAI SPA

  • Cutting Service

    Presently, quality, rapidity and potentiality peculiar to Interacciai’s sawing service are some of the strengths that enable the company to ensure its customers’ business development by virtue of a synergistic and competitive partnership

  • Logistics

    The storage capacity, the wide range of in-stock materials, the widespread transit network and the integration with its internal logistics, empower Interacciai to serve its customers promptly, with effectiveness and reliability

  • Batch Traceability

    Batch traceability is a further warranty regarding the products supplied by Interacciai. Each bar is assigned an identification code by means of which the supplier of the raw material as well as the successive processing and marketing stages, can always be traced

  • Certification

    Interacciai can issue product certifications for every batch processed by means of specific tests carried out by our laboratory. Our quality management system is certified ISO 9001:2015

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