Products

X12CrS13 - Nr.1.4005

Steel similar to the previous one; the addition of sulfur improves machinability by chip removal, but reduces resistance to corrosion, which in any case is improved with the material at the quenched and tempered state.

References And Comparable Standards

Standard Reference: EN 10088-3: 2014 (Hot-rolled and bright products)

EUROPE		ITALY	GERMANY		FRANCE	UK	USA
EN 10088-3: 2005		(UNI 6900: 71)				(BS 970 pt. 3 -91)	AISI
Grade	N°		Werkstoff	N°	(NF A 35-574-90)
X12CrS13	1.4005	X12CrS13	-	-	Z11CF13	416S21	416

Chemical Composition (Cast Analysis) (%)

C	Si / max	Mn / max	P / max	S /max	Cr	Mo / max
0,06÷0,15	1,00	1,50	0,040	0,15÷0,35	12,0÷14,0	0,60

Mechanical Properties – Rough turned (1X) in the annealed condition

Size (mm)	Heat treatment	Hardness HB max*	Rp 0,2 (MPa) min	Rm (MPa)	A5 (%) min
d≤100	Annealed (+A)	220	-	730 max	-
	Quenched + Tempered (+QT 650)	-	450	650÷850	12

* only for guidance

Mechanical Properties – Cold drawn (2H, 2B) and ground bars (2G) in the solution annealed condition

Size (mm)	Annealed		Quenched + Tempered
Size (mm)	Rm (MPa) max	HB max*	Heat treatment	Rp 0,2 (MPa) min	Rm (MPa) max	A5 (%) min**
d≤10	880	280	Quenched + Tempered (+QT 650)	550	700÷1000	8
10<d≤16	880	280		500	700÷1000	8
16<d≤40	800	250		450	650÷930	10
40<d≤63	760	230		450	650÷880	10
63<d≤100	730	220		450	650÷850	12