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1.4439


1.4439 material is AWS DIN 17440 (1996) Stainless steels - Technical delivery conditions for drawn wire AWS 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 AWS DIN 17455 (1985) Welded circular tubes of stainless steels for general requirements; technical delivery conditions AWS DIN 17456 (1985) Seamless circular tubes of stainless steels for general requirements; technical delivery conditions AWS DIN 17457 (1985) Welded circular tubes of austenitic stainless steels for special requirements; technical delivery conditions AWS DIN 17458 (1985) Seamless circular tubes of austenitic stainless steels for special requirements; technical delivery conditions 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 10216-5 (2004) Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 5: Stainless steel tubes AWS DIN EN 10217-7 Welded steel tubes for pressure purposes - Technical delivery conditions - Part 7: Stainless steel tubes AWS DIN EN 10253-3 Butt-welding pipe fittings - Part 3: Wrought austenitic and austenitic-ferritic (duplex) stainless steels without specific inspection requirements AWS DIN EN 10253-4 Butt-welding pipe fittings - Part 4: Wrought austenitic and austenitic-ferritic (duplex) stainless steels with specific inspection requirements 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 EN 10297-2 (2005) Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel AWS DIN 17445 Corrosion resistant steel castings Stainless steels - Technical delivery conditions for drawn wire.

Chemical composition of 1.4439, 1.4439 mechanical properties, 1.4439 datasheet, 1.4439 equivalent grade, Heat treatment and temperature process of 1.4439.


1.4439 property sheet

1.4439 Spec.

AWS DIN 17440 (1996)
Stainless steels - Technical delivery conditions for drawn wire
AWS 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
AWS DIN 17455 (1985)
Welded circular tubes of stainless steels for general requirements; technical delivery conditions
AWS DIN 17456 (1985)
Seamless circular tubes of stainless steels for general requirements; technical delivery conditions
AWS DIN 17457 (1985)
Welded circular tubes of austenitic stainless steels for special requirements; technical delivery conditions
AWS DIN 17458 (1985)
Seamless circular tubes of austenitic stainless steels for special requirements; technical delivery conditions
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 10216-5 (2004)
Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 5: Stainless steel tubes
AWS DIN EN 10217-7
Welded steel tubes for pressure purposes - Technical delivery conditions - Part 7: Stainless steel tubes
AWS DIN EN 10253-3
Butt-welding pipe fittings - Part 3: Wrought austenitic and austenitic-ferritic (duplex) stainless steels without specific inspection requirements
AWS DIN EN 10253-4
Butt-welding pipe fittings - Part 4: Wrought austenitic and austenitic-ferritic (duplex) stainless steels with specific inspection requirements
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 EN 10297-2 (2005)
Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel
AWS DIN 17445
Corrosion resistant steel castings

Chemical Composition of 1.4439

C: Max 0.030
Si: Max 1.00
Mn: Max 2.00
P: Max 0.045
S: Max 0.015
Cr: 16.5 18.5
Ni: 12.5 14.5
Mo: 4.00 5.00
N: 0.12 0.22

Mechanical Properties of 1.4439

Rp0.2 (MPa) 392 (≥)
Rm (MPa) 475 (≥)
AKV (J) 32
A (%) 22
Z (%) 33
Hardness HBW 414

1.4439 shape and dimensions

1.4439 Round bar: 1mm-800mm
1.4439 Square bar: 10mm * 10mm-600mm *600mm
1.4439 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
1.4439 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
1.4439 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
1.4439 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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