CSN 42 2740

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42 2740 Profile
42 2740 Chemical composition
42 2740 Mechanical Properties
42 2740 Physical Properties
42 2740 Heat treatment
42 2740 Size Availability
42 2740 Relevant products

Profile

This page is mainly introduced the 42 2740 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 42 2740,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
42 2740

Steel Garde:42 2740
Type:Special Alloy
Country:Czech Republic
Standard:CSN
Application:The Czech republic Structural steel

Relevant products:

SS 422 / UNS S42200 / 616 Stock

17-4ph(S17400,630)...

422(UNS S42200, ...

17-4PH Stainless...

422 Stainless Steel Round Bar

630 / 17-4ph ES...

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
H42	ASTM	USA
T20842	UNS	USA
M42	ASTM	USA
T11342	UNS	USA
CPM Rex M42	AISI	USA
X42Cr13	DIN	Germany
1.2242	DIN	Germany
81MoCrV42-16	DIN	Germany
1.2442	DIN	Germany
1.2542	DIN	Germany
142WV13	DIN	Germany
1.2842	DIN	Germany
1.3342	DIN	Germany
BT42		UK
BM42		UK
BM42		UK
42CrMo4	AFNOR	France
42CrMo4	AFNOR	France
X80MoCrV42-16	AFNOR	France
X80MoCrV42-16	AFNOR	France
SS14:2242	SS	Sweden
SS14:2242	SS	Sweden
HSP-42	SS	Sweden
HSP-42	SS	Sweden
UNS S42800	UNS	USA
S42010	UNS	USA
S42010	UNS	USA
S42023	UNS	USA
S42023	UNS	USA
Type420FSe	UNS	USA
Type420FSe	UNS	USA
S42300	UNS	USA
S42300	UNS	USA
UNS S41425	UNS	USA
UNS S41425	UNS	USA
UNS S42200	UNS	USA
UNS S42200	UNS	USA
UNS S42300	UNS	USA
UNS S42300	UNS	USA
W-Nr 1.4542	DIN	Germany
1.4742	DIN	Germany
SUS420J1	JIS	Japan
SUS420J2	JIS	Japan
SUS420F	JIS	Japan
SUS420F2	JIS	Japan
SUS429J1	JIS	Japan
SUS420J2-CPS	JIS	Japan
SUS420J1FB
SUS420J2FB	JIS	Japan
SUS420J1TKA	JIS	Japan

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	976～873	σb/MPa
Yield Strength	624	σ 0.2 ≥/MPa
Elongation	25	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	128～854	-
HRC	30	-

Physical Properties

Thermal expansion	65-50	e-6/K
Thermal conductivity	86-84	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	6937-7482	째C
Density	2273-7157	kg/m³
Resistivity	0.50-0.60	Ohm.mm²/m

Heat Treatment Regime

Annealing	Quenching	Tempering	Normalizing	Q & T
√	√	√	√	√

Size Availability

Steel Grade	Specification	Processing range(mm)
42 2740 Special Alloy	Round Bar and Hollow Bar	Φ1 to Φ2000
	Square and Flat Steel	Φ10 to Φ100
	Plate and Sheet	0.08-800(Thickness)10-1500(Width)Length
	Tube or Pipe	OD:Φ4-410; WT:1-35 mm; Lenght:10-12000
	Coil and Strip Steel	THK:0.1mm Width:1500mm
	Forged	Ring/Cylindrical/Disk