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11Cr17 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 11Cr17

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GB 11Cr17

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This page is mainly introduced the 11Cr17 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 11Cr17,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
11Cr17

Steel Garde:11Cr17
Type:Stainless Steels
Country:China
Standard:GB

Standard Number:

ITEM	Standard Number	Descriptions
1	GB/T 1220 (1992)	Stainless steel bars
2	GB/T 4226 (2004)	Cold finished stainless steel bars
3	GB/T 4356 (2002)	Stainless steel wire rods

Metallographic Structure:Martensite
Application:Stainless steel bars

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
Y11Cr17	GB	China

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C	0.95	1.20
Si		1.00
Mn		1.00
P		0.035
S		0.030
Ni		0.60
Cr	16.00	18.00

Mechanical Properties

Tensile strength	865～116	σb/MPa
Yield Strength	797	σ 0.2 ≥/MPa
Elongation	75	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	614～922	-
HRC	30	-

Physical Properties

Thermal expansion	40-44	e-6/K
Thermal conductivity	89-90	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	4147-3906	째C
Density	7601-5548	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)
11Cr17 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