1.4301 Stainless Steels to DIN 17440 (2001)

1.4301 - Specification & Application

  • DIN 17440 (2001) - Stainless steels - Technical delivery conditions for drawn wire
  • DIN 17441 (1997) - Stainless steels - Technical delivery conditions for cold rolled strips and slit coils strip and sheets cut from such strips for pressure purposes
  • DIN 17455 (1985) - Welded circular tubes of stainless steels for general requirements; technical delivery conditions
  • DIN 17456 (1985) - Seamless circular tubes of stainless steels for general requirements; technical delivery conditions
  • DIN 17457 (1985) - Welded circular tubes of austenitic stainless steels for special requirements; technical delivery conditions
  • DIN 17458 (1985) - Seamless circular tubes of austenitic stainless steels for special requirements; technical delivery conditions
  • DIN 5512-3 - Materials for rail vehicles - Steels - Part 3: Stainless steel flat products; Selected standard
  • DIN EN 10028-7 - Flat products made of steels for pressure purposes - Part 7: Stainless steels
  • DIN EN 10088-1 - Stainless steels - Part 1: List of stainless steels
  • 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 10088-4 - Stainless steels - Part 4: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for construction purposes
  • DIN EN 10088-5 - Stainless steels - Part 5: Technical delivery conditions for bars, rods, wire, sections and bright products of corrosion resisting steels for construction purposes
  • DIN EN 10151 - Stainless steel strip for springs - Technical delivery conditions
  • DIN EN 10216-5 (2004) - Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 5: Stainless steel tubes
  • DIN EN 10217-7 - Welded steel tubes for pressure purposes - Technical delivery conditions - Part 7: Stainless steel tubes
  • DIN EN 10222-5 - Steel forgings for pressure purposes - Part 5: Martensitic, austenitic and austenitic-ferritic stainless steels
  • DIN EN 10250-4 - Open die steel forgings for general engineering purposes - Part 4: Stainless steels
  • DIN EN 10253-3 - Butt-welding pipe fittings - Part 3: Wrought austenitic and austenitic-ferritic (duplex) stainless steels without specific inspection requirements
  • DIN EN 10253-4 - Butt-welding pipe fittings - Part 4: Wrought austenitic and austenitic-ferritic (duplex) stainless steels with specific inspection requirements
  • DIN EN 10263-5 - Steel rod, bars and steel wire for cold heading and cold extrusion - Part 5: Technical delivery conditions for stainless steels
  • DIN EN 10264-4 (2002) - Steel wire and wire products - Steel wire for ropes - Part 4: Stainless steel wire
  • DIN EN 10269 - Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties
  • DIN EN 10272 - Stainless steel bars for pressure purposes
  • DIN EN 10296-2 (2005) - Welded circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel
  • DIN EN 10297-2 (2005) - Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel

Stainless steels - Technical delivery conditions for drawn wire

Chemical composition(wt.%) of 1.4301 grade: to DIN 17440 (2001)

Elements Min.(≥) Max.(≤) Similar Remarks
C - 0.07
Si - 1.00
Mn - 2.00
P - 0.045
S - 0.015
Cr 17.0 19.0
Ni 8.00 10.5
N - 0.11

1.4301 - Detail

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

Mechanical properties of grade 1.4301 DIN 17440 (2001)

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)
222 (≥) 797 (≥) 31 41 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Physical properties of grade 1.4301 DIN 17440 (2001)

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
747 (≥) 565 (≥) 11 44 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 411
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
258 568 593
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