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1.4003


1.4003 material is AWS DIN EN 10028-7 Flat products made of steels for pressure purposes - Part 7: Stainless steels AWS DIN EN 10088-1 Stainless steels - Part 1: List of stainless steels AWS DIN EN 10088-2 Stainless steels - Part 2: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for general purposes AWS 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 AWS DIN EN 10088-4 Stainless steels - Part 4: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for construction purposes AWS 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 AWS DIN EN 10272 Stainless steel bars for pressure purposes AWS DIN EN 10296-2 (2005) Welded circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel AWS DIN 5512-3 Materials for rail vehicles - Steels - Part 3: Stainless steel flat products; Selected standard AWS SEW 400 Stainless steels for rolled and forged products Flat products made of steels for pressure purposes - Part 7: Stainless steels.

Chemical composition of 1.4003, 1.4003 mechanical properties, 1.4003 datasheet, 1.4003 equivalent grade, Heat treatment and temperature process of 1.4003.


1.4003 property sheet

1.4003 Spec.

AWS DIN EN 10028-7
Flat products made of steels for pressure purposes - Part 7: Stainless steels
AWS DIN EN 10088-1
Stainless steels - Part 1: List of stainless steels
AWS DIN EN 10088-2
Stainless steels - Part 2: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for general purposes
AWS 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
AWS DIN EN 10088-4
Stainless steels - Part 4: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for construction purposes
AWS 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
AWS DIN EN 10272
Stainless steel bars for pressure purposes
AWS DIN EN 10296-2 (2005)
Welded circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel
AWS DIN 5512-3
Materials for rail vehicles - Steels - Part 3: Stainless steel flat products; Selected standard
AWS SEW 400
Stainless steels for rolled and forged products

Chemical Composition of 1.4003

C: Max 0.03
Si: Max 1.00
Mn: Max 1.50
P: Max 0.040
S: Max 0.015
Cr: 10.5 12.5
Ni: 0.30 1.00
N: Max 0.030

Mechanical Properties of 1.4003

Rp0.2 (MPa) 538 (≥)
Rm (MPa) 282 (≥)
AKV (J) 41
A (%) 23
Z (%) 14
Hardness HBW 111

1.4003 shape and dimensions

1.4003 Round bar: 1mm-800mm
1.4003 Square bar: 10mm * 10mm-600mm *600mm
1.4003 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
1.4003 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
1.4003 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
1.4003 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes