Uncompromising quality

 

PROPERTIES AND EMPLOYEMENTS
IT IS ONE OF THE MOST COMMONLY EMPLOYED QUENCHED AND TEMPERED STEEL WITH CARBON IN EUROPE. IT IS SUITABLE FOR SURFACE HARDENING AND IT GUARANTEES AN ELEVATED SUPERFICIAL HARDNESS.

 

CORRESPONDENCE TO INTERNATIONAL DESIGNATIONS

QUALITYEUROPEGERMANYFRANCESPAING.B.USA
ENDINW.n.AFNORUNEB.S.AISI/SAE
C45 2C45 CK45 1,1191 XC48H1 F1140 080M46 1045

CHEMICAL COMPOSITION % (EN 10083-2)

STEEL DESIGNATIONCHEMICAL COMPOSITION
SYMBOLICNUMERICCSi
max
MnP
max
S
max
Cr
max
Mo
max
Ni
max
Cr + Mo + Ni
maxd
C45 1,0503 0,42 ÷ 0,50 0,40 0,50 ÷ 0,80 0,045 0,045 0,40 0,10 0,40 0,63

CONCENTRATION LIMITS OF THE ELEMENTS THAT ARE NOT INDICATED IN THE TABLE CAN BE DEDUCED IN THE EN 10020 REGULATION.

MECHANICAL CHARACTERISTICS (EN 10083-2)

STEEL MECHANICAL CHARACTERISTICS FOR THE REDUCED SECTION (EN 10083-1:2006, ATTACHMENT A) WITH A DIAMETER (D) OF
d ≤ 16mm 16mm < d ≤ 40mm 40mm < d ≤ 100mm
SYMBOLIC NUMERIC Re min Rm A min Z min KVb min Re min Rm A min Z min KVb min Re min Rm A min Z min KVb min
N/mm2 % % J N/mm2 % % J N/mm2 % % J
C45 1.0503 490 700 to
850
14 35 - 430 650 to
800
16 40 - 370 630 to
780
17 45 -

USUALLY AVAILABLE EX STOCK

M.T. COLORATIONQUALITYHEAT TREATMENTSURFACEDIAMETER (mm)
C45 Natural rolled reeled
forged turned
peeled h11 / drawn
ground
20-330
340-1000
5-160
4-160
C45 Quenched and tempered rolled reeled 30-200

 

 
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