High quality special steel supplier.Old rev.
  • Certified Company

    DNV&ABS
  • Certified Company

    ISO 9001:2008
  • R&D Production

    In China

1.4303


1.4303 material is AWS DIN 17440 (2001) Stainless steels - Technical delivery conditions for drawn wire AWS DIN 17440 (1972) Stainless steels - Technical delivery conditions for drawn wire 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 10264-4 (2002) Steel wire and wire products - Steel wire for ropes - Part 4: Stainless steel wire AWS DIN EN 10269 Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties AWS DIN 1654-5 (1989) Cold heading and cold extruding steels; technical delivery conditions for stainless steels AWS 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 AWS DIN EN 10263-5 Steel rod, bars and steel wire for cold heading and cold extrusion - Part 5: Technical delivery conditions for stainless steels Stainless steels - Technical delivery conditions for drawn wire.

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.

AWS DIN 17440 (2001)
Stainless steels - Technical delivery conditions for drawn wire
AWS DIN 17440 (1972)
Stainless steels - Technical delivery conditions for drawn wire
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 10264-4 (2002)
Steel wire and wire products - Steel wire for ropes - Part 4: Stainless steel wire
AWS DIN EN 10269
Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties
AWS DIN 1654-5 (1989)
Cold heading and cold extruding steels; technical delivery conditions for stainless steels
AWS 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
AWS DIN EN 10263-5
Steel rod, bars and steel wire for cold heading and cold extrusion - Part 5: Technical delivery conditions for stainless steels

Chemical Composition of 1.4303

C: Max 0.06
Si: Max 1.00
Mn: Max 2.00
P: Max 0.045
S: Max 0.015
Cr: 17.0 19.0
Ni: 11.0 13.0
N: Max 0.11

Mechanical Properties of 1.4303

Rp0.2 (MPa) 381 (≥)
Rm (MPa) 966 (≥)
AKV (J) 14
A (%) 23
Z (%) 22
Hardness HBW 223

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