XM-1 Stainless Steels

XM-1 - Specification & Application

Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications

Chemical composition(wt.%) of XM-1 grade:

Elements Min.(≥) Max.(≤) Similar Remarks
C - 0.08
Si - 1.00
Mn 5.00 6.50
P - 0.04
S 0.18 0.35
Cr 16.0 18.0
Ni 5.00 6.50
Mo - 0.500
Cu 1.75 2.25

XM-1 - Detail

XM-1

Mechanical properties of grade XM-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)
727 (≥) 358 (≥) 33 44 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 242

Physical properties of grade XM-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
845 (≥) 741 (≥) 34 41 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 331
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
196 435 567
We can customize the production of XM-1 grade, contact us for the best solution.
sales@specificsteel.com