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ISO H4 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of ISO H4

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ISO ISO H4

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This page is mainly introduced the ISO H4 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of ISO H4,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
ISO standard thermal deformation of stainless steel

Steel Garde:ISO H4
Type:Special Alloy
Country:ISO
Standard:ISO
Application:ISO standard thermal deformation of stainless steel

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
H41	ASTM	USA
H42	ASTM	USA
H43	ASTM	USA
SKH4	JIS	Japan
SKH40	JIS	Japan
H45	SS	Russia
H45	SS	Russia
UNS H41400	UNS	USA
09X16H4Б	ГОСТ	Russia
20X13H4Γ9
10X14Γ14H4T
55X20Γ9AH4	ГОСТ	Russia
45X22H4M3	ГОСТ	Russia
SWRCH40K	CNS	China
SWRCH41K	CNS	China
SWRCH43K	CNS	China
SWRCH45K	CNS	China
SWRCH48K	CNS	China
SAPH41	CNS	China
SAPH45	CNS	China
EN FeH40FF	EN	Euronorm
EN H400LA	EN	Euronorm
GH4033	GBT	China
GH4037	GBT	China
GH4043	GBT	China
GH4049	GBT	China
GH4133	GBT	China
GH4169	GBT	China
GH4118	GBT	China
GH4141	GBT	China
GH4145	GBT	China
GH4146	GBT	China
GH4151	GBT	China
GH4180	GBT	China
GH4220	GBT	China
GH4302	GBT	China
GH4698	GBT	China
GH4710	GBT	China
GH4738	GBT	China
GH4761	GBT	China
XH45Ю	ГОСТ	Russia

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	301～525	σb/MPa
Yield Strength	786	σ 0.2 ≥/MPa
Elongation	44	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	644～258	-
HRC	30	-

Physical Properties

Thermal expansion	58-95	e-6/K
Thermal conductivity	66-34	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	2623-6921	째C
Density	7340-1539	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)
ISO H4 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