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ISO H17 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of ISO H17

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ISO ISO H17

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This page is mainly introduced the ISO H17 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of ISO H17,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Heat-resistant steels

Steel Garde:ISO H17
Type:Stainless Steels
Country:International
Standard:ISO
Standard Number:

ITEM Standard Number Descriptions

1 ISO 4955 (2005) Heat-resistant steels
Metallographic Structure:Austenite
Application:Heat-resistant steels

ITEM	Standard Number	Descriptions
1	ISO 4955 (2005)	Heat-resistant steels

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.15
Si	1.00	2.00
Mn		2.00
P		0.045
S		0.030
Cr	15.00	17.00
Ni	33.00	37.00

Mechanical Properties

Tensile strength	992～794	σb/MPa
Yield Strength	344	σ 0.2 ≥/MPa
Elongation	46	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	298～496	-
HRC	30	-

Physical Properties

Thermal expansion	37-22	e-6/K
Thermal conductivity	58-18	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	5953-8292	째C
Density	2025-6817	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 H17 Stainless Steels	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