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1Cr17Ni2 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 1Cr17Ni2

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GB 1Cr17Ni2

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This page is mainly introduced the 1Cr17Ni2 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 1Cr17Ni2,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
1Cr17Ni2

Steel Garde:1Cr17Ni2
Type:Stainless Steels
Country:China
Standard:GB

Standard Number:

ITEM	Standard Number	Descriptions
1	GB 2270 (1980)	Seamless tubes
2	GB/T 1220 (1992)	Stainless steel bars
3	GB/T 1221 (1992)	Heat-resisting steel bars
4	GB/T 3280 (1992)	Cold rolled stainless steel sheets and plates
5	GB/T 4240 (1993)	Stainless steel wires
6	GB/T 4356 (2002)	Stainless steel wire rods
7	JB/T 6398 (2006)	Heavy stainless acid resistant and heat resistant steel forgings

Metallographic Structure:Martensite
Application:Stainless steel bars

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C	0.11	0.17
Si		0.80
Mn		0.80
P		0.035
S		0.030
Ni	1.50	2.50
Cr	16.00	18.00

Mechanical Properties

Tensile strength	888～259	σb/MPa
Yield Strength	303	σ 0.2 ≥/MPa
Elongation	98	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	183～623	-
HRC	30	-

Physical Properties

Thermal expansion	53-70	e-6/K
Thermal conductivity	94-59	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	4192-2713	째C
Density	5611-3989	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)
1Cr17Ni2 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