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1Cr5Mo chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 1Cr5Mo

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GB 1Cr5Mo

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This page is mainly introduced the 1Cr5Mo chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 1Cr5Mo,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
1Cr5Mo

Steel Garde:1Cr5Mo
Type:Stainless Steels
Country:China
Standard:GB

Standard Number:

ITEM	Standard Number	Descriptions
1	GB 6479 (2000)	Seamless steel tubes for high-pressure chemical fertilizer equipments
2	GB 9948 (2006)	Seamless steel tubes for petroleum cracking
3	GB/T 1221 (1992)	Heat-resisting steel bars
4	JB 4726 (2000)	Carbon and Low-alloy Steel Forgings for Pressure Vessels
5	JB/T 6398 (2006)	Heavy stainless acid resistant and heat resistant steel forgings

Metallographic Structure:Martensite
Application:Seamless steel tubes for high-pressure chemical fertilizer equipments

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.15
Si		0.50
Mn		0.60
P		0.035
S		0.030
Ni		0.60
Cr	4.00	6.00
Mo	0.45	0.60

Mechanical Properties

Tensile strength	596～648	σb/MPa
Yield Strength	284	σ 0.2 ≥/MPa
Elongation	91	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	332～768	-
HRC	30	-

Physical Properties

Thermal expansion	03-01	e-6/K
Thermal conductivity	80-75	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	5242-6919	째C
Density	1608-2715	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)
1Cr5Mo 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