1.4028 Stainless Steels to DIN 17440 (1996)

1.4028 - Specification & Application

  • DIN 17440 (1996) - Stainless steels - Technical delivery conditions for drawn wire
  • 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
  • DIN EN 10088-2 - Stainless steels - Part 2: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for general purposes
  • 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
  • DIN EN 10088-1 - Stainless steels - Part 1: List of stainless steels
  • DIN EN 10151 - Stainless steel strip for springs - Technical delivery conditions
  • DIN EN 10250-4 - Open die steel forgings for general engineering purposes - Part 4: Stainless steels

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

Chemical composition(wt.%) of 1.4028 grade: to DIN 17440 (1996)

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

1.4028 - Detail

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

Mechanical properties of grade 1.4028 DIN 17440 (1996)

Proof strength
Rp0.2 (MPa)
Tensile strength
Rm (MPa)
Impact energy
KV (J)
Elongation at fracture
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
273 (≥) 589 (≥) 23 43 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 221

Physical properties of grade 1.4028 DIN 17440 (1996)

Property Density
kg/dm3
Temperature T
°C/F
Specific heat
J / kgK
Thermal conductivity
W/mK
Electric resistance
µΩ·cm
Modulus of elasticity
kN/mm2
Expansion rate
665 (≥) 251 (≥) 14 41 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 321
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
951 726 121

Equivalent Products

We can customize the production of 1.4028 grade, contact us for the best solution.
sales@specificsteel.com