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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	794～656	σb/MPa
Yield Strength	514	σ 0.2 ≥/MPa
Elongation	18	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	968～135	-
HRC	30	-

Physical Properties

Thermal expansion	84-76	e-6/K
Thermal conductivity	81-86	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	2778-8872	째C
Density	8816-2779	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