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1.4438


1.4438 material is AFNOR NF EN 10028-7 Flat products made of steels for pressure purposes - Part 7: Stainless steels 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 10088-4 Stainless steels - Part 4: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for construction 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 10217-7 Welded steel tubes for pressure purposes - Technical delivery conditions - Part 7: Stainless steel tubes AFNOR NF EN 10253-3 Butt-welding pipe fittings - Part 3: Wrought austenitic and austenitic-ferritic (duplex) stainless steels without specific inspection requirements AFNOR NF EN 10253-4 Butt-welding pipe fittings - Part 4: Wrought austenitic and austenitic-ferritic (duplex) stainless steels with specific inspection requirements Butt-welding pipe fittings - Part 4: Wrought austenitic and austenitic-ferritic (duplex) stainless steels with specific inspection requirements.

Chemical composition of 1.4438, 1.4438 mechanical properties, 1.4438 datasheet, 1.4438 equivalent grade, Heat treatment and temperature process of 1.4438.


1.4438 property sheet

1.4438 Spec.

AFNOR NF EN 10028-7
Flat products made of steels for pressure purposes - Part 7: Stainless steels
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 10088-4
Stainless steels - Part 4: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for construction 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 10217-7
Welded steel tubes for pressure purposes - Technical delivery conditions - Part 7: Stainless steel tubes
AFNOR NF EN 10253-3
Butt-welding pipe fittings - Part 3: Wrought austenitic and austenitic-ferritic (duplex) stainless steels without specific inspection requirements
AFNOR NF EN 10253-4
Butt-welding pipe fittings - Part 4: Wrought austenitic and austenitic-ferritic (duplex) stainless steels with specific inspection requirements

Related Materials

X2CrNiMo18-15-4
1.4438

Chemical Composition of 1.4438

C: Max 0.030
Si: Max 1.00
Mn: Max 2.00
P: Max 0.045
S: Max 0.015
Cr: 17.50 19.50
Mo: 3.00 4.00
Ni: 13.00 16.00
N: Max 0.11

Mechanical Properties of 1.4438

Rp0.2 (MPa) 627 (≥)
Rm (MPa) 515 (≥)
AKV (J) 13
A (%) 31
Z (%) 43
Hardness HBW 232

1.4438 shape and dimensions

1.4438 Round bar: 1mm-800mm
1.4438 Square bar: 10mm * 10mm-600mm *600mm
1.4438 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
1.4438 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
1.4438 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
1.4438 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes