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

    DNV&ABS
  • Certified Company

    ISO 9001:2008
  • R&D Production

    In China

X7CrNiAl17-7


X7CrNiAl17-7 material is 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 10151 Stainless steel strip for springs - Technical delivery conditions B.S. BS EN 10270-3 Steel wire for mechanical springs - Part 3: Stainless spring steel wire Steel wire for mechanical springs - Part 3: Stainless spring steel wire.

Chemical composition of X7CrNiAl17-7, X7CrNiAl17-7 mechanical properties, X7CrNiAl17-7 datasheet, X7CrNiAl17-7 equivalent grade, Heat treatment and temperature process of X7CrNiAl17-7.


X7CrNiAl17-7 property sheet

X7CrNiAl17-7 Spec.

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 10151
Stainless steel strip for springs - Technical delivery conditions
B.S. BS EN 10270-3
Steel wire for mechanical springs - Part 3: Stainless spring steel wire

Chemical Composition of X7CrNiAl17-7

C: Max 0.09
Si: Max 0.70
Mn: Max 1.00
P: Max 0.04
S: Max 0.015
Cr: 16.00 18.00
Ni: 6.50 7.80
Mo: Max Min
Al: 0.70 1.50

Mechanical Properties of X7CrNiAl17-7

Rp0.2 (MPa) 752 (≥)
Rm (MPa) 398 (≥)
AKV (J) 43
A (%) 32
Z (%) 11
Hardness HBW 324

X7CrNiAl17-7 shape and dimensions

X7CrNiAl17-7 Round bar: 1mm-800mm
X7CrNiAl17-7 Square bar: 10mm * 10mm-600mm *600mm
X7CrNiAl17-7 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
X7CrNiAl17-7 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
X7CrNiAl17-7 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
X7CrNiAl17-7 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

X7CrNiAl17-7 Relevant products

1.4568 Spring Steel Wire

1.4568 Spring Steel Wire

1 4568 Stainless steels - Part 3:Technical delivery con...