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1.4303


1.4303 material is AFNOR NF EN 10088-1 Stainless steels - Part 1: List of stainless steels AFNOR NF EN 10088-2 Stainless steels - Part 2: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for general purposes AFNOR NF 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 AFNOR NF 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 AFNOR NF EN 10264-4 (2002) Steel wire and wire products - Steel wire for ropes - Part 4: Stainless steel wire AFNOR NF EN 10269 Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties.

Chemical composition of 1.4303, 1.4303 mechanical properties, 1.4303 datasheet, 1.4303 equivalent grade, Heat treatment and temperature process of 1.4303.


1.4303 property sheet

1.4303 Spec.

AFNOR NF EN 10088-1
Stainless steels - Part 1: List of stainless steels
AFNOR NF EN 10088-2
Stainless steels - Part 2: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for general purposes
AFNOR NF 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
AFNOR NF 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
AFNOR NF EN 10264-4 (2002)
Steel wire and wire products - Steel wire for ropes - Part 4: Stainless steel wire
AFNOR NF EN 10269
Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties

Chemical Composition of 1.4303

C: Max 0.060
Si: Max 1.00
Mn: Max 2.00
P: Max 0.045
S: Max 0.015
Cr: 17.00 19.00
Mo: Max Min
Ni: 11.00 13.00
N: Max 0.11

Mechanical Properties of 1.4303

Rp0.2 (MPa) 855 (≥)
Rm (MPa) 847 (≥)
AKV (J) 21
A (%) 14
Z (%) 44
Hardness HBW 224

1.4303 shape and dimensions

1.4303 Round bar: 1mm-800mm
1.4303 Square bar: 10mm * 10mm-600mm *600mm
1.4303 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
1.4303 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
1.4303 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
1.4303 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes