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CNS 630 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of CNS 630

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CNS CNS 630

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This page is mainly introduced the CNS 630 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of CNS 630,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Stainless steel bars

Steel Garde:CNS 630
Type:Stainless Steels
Country:China
Standard:CNS
Standard Number:

ITEM Standard Number Descriptions

1 G3067 Stainless steel bars
Metallographic Structure:Precipitation-Hardening
Application:Stainless steel bars

ITEM	Standard Number	Descriptions
1	G3067	Stainless steel bars

Relevant products:

ESR AMS 5604 /...

17-4PH Stainless...

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
A 1028 S17400	SAE	USA
A 564 S17400	SAE	USA
A 693 S17400	SAE	USA
A 705 S17400	SAE	USA
A 982 S17400	SAE	USA
A 988 S17400	SAE	USA
F738 Class P1-90 S17400	SAE	USA
F836 Class P1-90 S17400	SAE	USA
S17400	AISI	USA
SA-564 S17400	AMS	USA
SA-693 S17400	AMS	USA
SA-705 S17400	AMS	USA
A 1028 S17400	SAE	USA
A 564 S17400	SAE	USA
A 693 S17400	SAE	USA
A 705 S17400	SAE	USA
A 982 S17400	SAE	USA
A 988 S17400	SAE	USA
F738 Class P1-90 S17400	SAE	USA
F836 Class P1-90 S17400	SAE	USA
S17400	AISI	USA
SA-564 S17400	AMS	USA
SA-693 S17400	AMS	USA
SA-705 S17400	AMS	USA
A 564 630	SAE	USA
A 693 Type 630	SAE	USA
A 705 630	SAE	USA
A 959 Type 630	SAE	USA
HNV5	UNS	USA
S63005	AISI	USA
EV3	UNS	USA
S63016	AISI	USA
EV4	UNS	USA
S63017	AISI	USA
EV5	UNS	USA
S63014	AISI	USA
EV6	UNS	USA
S63015	AISI	USA
EV7	UNS	USA
S63007	AISI	USA
EV8	UNS	USA
S63008	AISI	USA
EV9	UNS	USA
S63009	AISI	USA
EVll	UNS	USA
S63011	AISI	USA
EVl2	UNS	USA
S63012	AISI	USA
EVl3	UNS	USA
S63013	AISI	USA

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.07
Si		1.00
Mn		1.00
P		0.040
S		0.030
Ni	3.00	5.00
Cr	15.50	17.50
Cu	3.00	5.00
Nb	0.15	0.45

Mechanical Properties

Tensile strength	244～174	σb/MPa
Yield Strength	889	σ 0.2 ≥/MPa
Elongation	99	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	189～295	-
HRC	30	-

Physical Properties

Thermal expansion	91-67	e-6/K
Thermal conductivity	21-52	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	4055-5227	째C
Density	2722-1582	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)
CNS 630 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