Sitemap | E-mail:sales@steelgs.com

X3CrNiMo18-16-4 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of X3CrNiMo18-16-4

Location » Home » Grades > Stainless Steels > X3CrNiMo18-16-4

Contact

+86-13880247006

E-mail: sales@longhaisteel.com

ISO X3CrNiMo18-16-4

Profile

This page is mainly introduced the X3CrNiMo18-16-4 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of X3CrNiMo18-16-4,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Steel plates and strips for pressure purposes - Technical delivery conditions - Part 5: Weldable fine grain steels, thermomechanically rolled

Steel Garde:X3CrNiMo18-16-4
Type:Stainless Steels
Country:International
Standard:ISO

Standard Number:

ITEM	Standard Number	Descriptions
1	ISO 9328-5	Steel plates and strips for pressure purposes - Technical delivery conditions - Part 5: Weldable fine grain steels, thermomechanically rolled

Metallographic Structure:Austenite
Application:Steel plates and strips for pressure purposes - Technical delivery conditions - Part 5: Weldable fine grain steels, thermomechanically rolled

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.03
Si		1.00
Mn		2.00
P		0.045
S		0.030
Cr	17.50	19.50
Mo	3.00	4.00
Ni	14.00	17.00

Mechanical Properties

Tensile strength	929～484	σb/MPa
Yield Strength	655	σ 0.2 ≥/MPa
Elongation	99	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	441～235	-
HRC	30	-

Physical Properties

Thermal expansion	00-20	e-6/K
Thermal conductivity	31-75	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	8804-4809	째C
Density	7700-9054	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)
X3CrNiMo18-16-4 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