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1.4122 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 1.4122

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B.S. 1.4122

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This page is mainly introduced the 1.4122 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 1.4122,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Stainless steels - Part 3: Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes

Steel Garde:1.4122
Type:Stainless Steels
Country:UK
Standard:B.S.

Standard Number:

ITEM	Standard Number	Descriptions
1	BS EN 10088-1	Stainless steels - Part 1: List of stainless steels
2	BS EN 10088-2	Stainless steels - Part 2: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for general purposes
3	BS EN 10088-3	Stainless steels - Part 3: Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes

Metallographic Structure:Martensite
Application:Stainless steels - Part 3: Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes

Relevant products:

Cold Rolled 1.41...

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
X39CrMo17-1	AWS	Germany
1.4122	AWS	Germany
X39CrMo17-1	B.S.	UK
X39CrMo17-1	AFNOR	France
1.4122	AFNOR	France
1.4122, X35CrMo17, X39CrMo17-1	DIN	Germany

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C	0.33	0.45
Si		1.00
Mn		1.50
P		0.04
S		0.015
Cr	15.50	17.50
Ni		1.00
Mo	0.80	1.30

Mechanical Properties

Tensile strength	109～111	σb/MPa
Yield Strength	127	σ 0.2 ≥/MPa
Elongation	28	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	528～611	-
HRC	30	-

Physical Properties

Thermal expansion	03-20	e-6/K
Thermal conductivity	43-26	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	2018-6341	째C
Density	7741-5943	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)
1.4122 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