A 693 Type 633 Stainless Steels to A 693 (2006)

A 693 Type 633 - Specification & Application

  • A 693 (2006) - Precipitation-Hardening Stainless and Heat-Resisting Steel Plate, Sheet, and Strip

Precipitation-Hardening Stainless and Heat-Resisting Steel Plate, Sheet, and Strip

Chemical composition(wt.%) of A 693 Type 633 grade: to A 693 (2006)

Elements Min.(≥) Max.(≤) Similar Remarks
C 0.07 0.11
Mn 0.50 1.25
Si - 0.50
P - 0.04
S - 0.03
Cr 16.00 17.00
Ni 4.00 5.00
Mo 2.50 3.25
N 0.07 0.13

A 693 Type 633 - Detail

Precipitation-Hardening Stainless and Heat-Resisting Steel Plate, Sheet, and Strip

Mechanical properties of grade A 693 Type 633 A 693 (2006)

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)
548 (≥) 528 (≥) 31 31 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 124

Physical properties of grade A 693 Type 633 A 693 (2006)

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
855 (≥) 971 (≥) 42 33 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 122
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
638 987 616

Equivalent Products

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