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1.4003


1.4003 material is B.S. BS EN 10028-7 Flat products made of steels for pressure purposes - Part 7: Stainless steels B.S. BS EN 10088-1 Stainless steels - Part 1: List of stainless steels B.S. BS EN 10088-2 Stainless steels - Part 2: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for general purposes B.S. BS 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 B.S. BS EN 10088-4 Stainless steels - Part 4: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for construction purposes B.S. BS 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 B.S. BS EN 10272 Stainless steel bars for pressure purposes B.S. BS EN 10296-2 (2005) Welded circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel Welded circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel.

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.

B.S. BS EN 10028-7
Flat products made of steels for pressure purposes - Part 7: Stainless steels
B.S. BS EN 10088-1
Stainless steels - Part 1: List of stainless steels
B.S. BS EN 10088-2
Stainless steels - Part 2: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for general purposes
B.S. BS 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
B.S. BS EN 10088-4
Stainless steels - Part 4: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for construction purposes
B.S. BS 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
B.S. BS EN 10272
Stainless steel bars for pressure purposes
B.S. BS EN 10296-2 (2005)
Welded circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel

Chemical Composition of 1.4003

C: Max 0.03
Si: Max 1.00
Mn: Max 1.50
P: Max 0.04
S: Max 0.015
Cr: 10.50 12.50
Ni: 0.30 1.00
Mo: Max Min
N: Max 0.03

Mechanical Properties of 1.4003

Rp0.2 (MPa) 376 (≥)
Rm (MPa) 216 (≥)
AKV (J) 22
A (%) 11
Z (%) 22
Hardness HBW 323

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