1.4542

1.4542 Stainless Steels to BS EN 10088-1

1.4542 - Specification & Application

  • BS EN 10088-1 - Stainless steels - Part 1: List of stainless steels
  • BS EN 10088-2 - Stainless steels - Part 2: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for general purposes
  • 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
  • BS EN 10088-4 - Stainless steels - Part 4: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for construction purposes
  • 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
  • BS EN 10250-4 - Open die steel forgings for general engineering purposes - Part 4: Stainless steels

Open die steel forgings for general engineering purposes - Part 4: Stainless steels

Chemical composition(wt.%) of 1.4542 grade: to BS EN 10088-1

Elements Min.（≥） Max.（≤） Similar Remarks
C - 0.07
Si - 0.70
Mn - 1.50
P - 0.04
S - 0.015
Cr 15.00 17.00
Ni 3.00 5.00
Mo - 0.60
Nb+Ta 5×C 0.45
Cu 3.00 5.00

1.4542 - Detail

Open die steel forgings for general engineering purposes - Part 4: Stainless steels

Mechanical properties of grade 1.4542 BS EN 10088-1

Proof strength
Rp0.2 (MPa)		 Tensile strength
Rm (MPa)		 Impact energy
KV (J)		 Elongation at fracture
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition Brinell hardness (HBW)
541 (≥) 541 (≥) 13 22 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 423

Physical properties of grade 1.4542 BS EN 10088-1

Property Density
kg/dm3		 Temperature T
°C/F		 Specific heat
J / kgK		 Thermal conductivity
W/mK		 Electric resistance
µΩ·cm		 Modulus of elasticity
kN/mm2		 Expansion rate
644 (≥) 932 (≥) 43 43 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 234
Temp.
°C/°F		 Creep strain limit
(10000h)
(Rp1,0) N/mm2		 Creep rupture strength
(10000h)
(Rp1,0) N/mm2
763 416 131

Equivalent Grade

1 X5CrNiCuNb16-4 2 X5CrNiCuNb16-4 3 ISO X5CrNiCuNb16-4 4 EN X5CrNiCuNb16-4 5 X5CrNiCuNb16-4 6 1.4542 7 X5CrNiCuNb16-4 8 1.4542 9 X5CrNiCuNb16-4 10 17-4PH, 1.4542, X5CrNiCuNb16-4

Equivalent Products

1 17-4ph(S17400,630) Stainless Steel Sheet 2 X5CrNiCuNb16-4 Plate 3 630 / 17-4ph ESR Steel for Equipment for making masks 4 17-4PH Stainless Steel Seamless Tube

Product shapes we supply:

We can customize the production of 1.4542 grade, contact us for the best solution.
–sales@specificsteel.com