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ISO H22 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of ISO H22

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ISO ISO H22

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This page is mainly introduced the ISO H22 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of ISO H22,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
ISO standard heat-resisting alloy

Steel Garde:ISO H22
Type:Special Alloy
Country:ISO
Standard:ISO
Application:ISO standard heat-resisting alloy

Relevant products:

1.2714(L6, 55NiCr...

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
H22	ASTM	USA
1.2714	DIN	Germany
BH224/5		UK
BH224/5		UK
SWRCH22A	CNS	China
SWRCH22K	CNS	China

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	253～727	σb/MPa
Yield Strength	705	σ 0.2 ≥/MPa
Elongation	15	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	820～792	-
HRC	30	-

Physical Properties

Thermal expansion	15-59	e-6/K
Thermal conductivity	28-60	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	1688-2596	째C
Density	7879-6786	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 H22 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