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1Cr15 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 1Cr15

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GB 1Cr15

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This page is mainly introduced the 1Cr15 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 1Cr15,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
1Cr15

Steel Garde:1Cr15
Type:Stainless Steels
Country:China
Standard:GB

Standard Number:

ITEM	Standard Number	Descriptions
1	GB/T 12770 (2002)	Welded stainless steel tubes for machine structures
2	GB/T 3280 (2007)	Cold rolled stainless steel sheets and plates
3	GB/T 4237 (1992)	Hot rolled stainless steel sheets and plates
4	GB/T 4239 (1991)	Cold rolled stainless steel and heat resisting steel strips

Metallographic Structure:Ferrite
Application:Welded stainless steel tubes for machine structures

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.12
Si		1.00
Mn		1.00
P		0.035
S		0.030
Ni		0.60
Cr	14.00	16.00

Mechanical Properties

Tensile strength	356～707	σb/MPa
Yield Strength	701	σ 0.2 ≥/MPa
Elongation	64	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	414～680	-
HRC	30	-

Physical Properties

Thermal expansion	65-40	e-6/K
Thermal conductivity	12-20	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	8128-3887	째C
Density	4781-2483	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)
1Cr15 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