STEELS FOR QUENCHING AND TEMPERING

The steels for quenching and tempering are used for components subjected to high mechanical stress, determined by bending forces, tensile strength, torsion, compression and cutting.
The degree of static stress resistance depends on the one hand on strength properties of steel grades (such as hardness, tensile and yield strength); on the other, it depends on toughness in order to avoid brittle fractures.

THE STEEL GRADES FOR QUENCHING AND TEMPERING THAT WE SELL AND DISTRIBUTE

Quenching and tempering, which is a heat treatment process that is normally carried out on the final finishing stage of pieces, determines high mechanical properties.

Interacciai S.p.a trades and deals with Cold Worked, Hot Rolled and Forged Steels for Quenching and Tempering providing customized supply solutions based on specifications and other specific requirements in order to meet every customer’s need in terms of grades and profiles. We process the following Steels for Quenching and Tempering : C40, C45, 42CrMo4 and 39NiCrMo3.
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

HOT ROLLED AND FORGED STEELS FOR QUENCHING AND TEMPERING

COLD WORKED STEELS FOR QUENCHING AND TEMPERING

Hot Rolled and Forged Steels for Quenching And Tempering
Hot rolled
18-360
Forged
340 -800
12-170 20×4
400×100
Tubes
26,9-711
Billets
30 – 400
C40
C45
42CrMo4
39NiCrMo3
Qualità e Corrispondenza
EN AFNOR DIN UNI UNE AISI STANDARD
C40 XC 42 Ck 40 C45 F – 1141 1040 EN 10083
C45 XC 48 Ck 45 C45 F – 1140 1045 EN 10083
42 CrMo4 42 CD 4 42CrMo4 42CrMo4 F – 1252 4140 EN 10083
39NiCrMo3 40 NCD 3 36NiCrMo3 39NiCrMo3 F – 1282 9840 EN 10083
Cold Worked Steels for Quenching And Tempering
Cold drawn h9
3 – 100
Peeled h11
16 – 120
Ground
3 – 120
Cold drawn
4-100
Cold drawn
8×2 350×350
Cold drawn
8 – 60
C40
C45
42CrMo4
39NiCrMo3
Chemical Composition and Mechanical Properties
Delivery condition W. C
R
Mn
Remin
Si
A%min
P
Z%min
S
KCUmin
NI
KVmin
CR MO
C40 AR 1.1186 0.37/0.44
580 min
0.50/0.80
320
0.40
16
<0.030 <0.035 0.040 <0.040 <0.010
provino normalizzato
C45 AR 1.1191 0.42/0.50
580 min
0.50/0.80
340
0.40
16
<0.030 <0.035 <0.040 <0.040 <0.010
provino normalizzato
42CrMo4 QT 1.7225 0.38/0.45
1100/1300
0.60/0.90
900
0.40
10
<0.025
40
<0.035 0.90/1.20 0.15/0.30
39NiCrMo3 QT 1.6510 0.35/0.43
980/1180
0.50/0.80
785
0.40
11
<0.025
40
<0.035 0.70/1.00 0.60/1.20 0.15/0.25

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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