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1.4028 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 1.4028

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AWS 1.4028

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This page is mainly introduced the 1.4028 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 1.4028,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Stainless steels - Technical delivery conditions for cold rolled strips and slit coils strip and sheets cut from such strips for pressure purposes

Steel Garde:1.4028
Type:Stainless Steels
Country:Germany
Standard:AWS

Standard Number:

ITEM	Standard Number	Descriptions
1	DIN 17440 (1996)	Stainless steels - Technical delivery conditions for drawn wire
2	DIN 17441 (1985)	Stainless steels - Technical delivery conditions for cold rolled strips and slit coils strip and sheets cut from such strips for pressure purposes
3	DIN EN 10088-2	Stainless steels - Part 2: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for general purposes
4	DIN 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
5	DIN EN 10088-1	Stainless steels - Part 1: List of stainless steels
6	DIN EN 10151	Stainless steel strip for springs - Technical delivery conditions
7	DIN EN 10250-4	Open die steel forgings for general engineering purposes - Part 4: Stainless steels

Application:Stainless steels - Technical delivery conditions for cold rolled strips and slit coils strip and sheets cut from such strips for pressure purposes

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
X30Cr13	AWS	Germany
X30Cr13	B.S.	UK
1.4028	B.S.	UK
X30Cr13	AFNOR	France
1.4028	AFNOR	France
X30Cr13	ISO	International

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C	0.26	0.35
Si		1.00
Mn		1.50
P		0.045
S		0.015
Cr	12.0	14.0

Mechanical Properties

Tensile strength	867～897	σb/MPa
Yield Strength	731	σ 0.2 ≥/MPa
Elongation	07	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	218～169	-
HRC	30	-

Physical Properties

Thermal expansion	51-38	e-6/K
Thermal conductivity	59-88	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	8270-5477	째C
Density	0234-7816	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)
1.4028 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