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A693 Type 630

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America ASTM A693Type630 沉淀硬化耐热不锈钢板、薄板和带材 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A693Type630 / A693 Type 630
Category Grade Standard Region/Area Standard Content
Metals A693 Type 630 ASTM A693 America 沉淀硬化耐热不锈钢板、薄板和带材

Chemical composition(mass fraction)(wt.%) of the A693 Type 630

Element Min Max Similar
Cu 3.0000 5.0000 -
Ni 3.0000 5.0000 -
Cr 15.0000 17.5000 -
P - 0.0400 -
S - 0.0300 -
Mn - 1.0000 -
Si - 1.0000 -
C - 0.0700 -
Si - 1.0000 -
S - 0.0300 -
P - 0.0400 -
Other - - -
Ni 3.0000 5.0000 -
Mn - 1.0000 -
Cu 3.0000 5.0000 -
Cr 15.0000 17.5000 -
Cb + Ta 0.1500 0.4500 -
C - 0.0700 -

Mechanical Properties of steel grade A693 Type 630

Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV/Ku (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition Brinell hardness (HBW)
955 (≥) 226 (≥) 14 33 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade A693 Type 630

Temperature
(°C)		 Modulus of elasticity
(GPa)		 Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)		 Specific thermal capacity
(J/kg·°C)		 Specific electrical resistivity
(Ω mm²/m)		 Density
(kg/dm³)		 Poisson’s coefficient, ν
23 - -     0.22 -  
176 738 - 33.3 434   -  
694 - 11 33.2   113 143

Heat Treatment of steel grade A693 Type 630

Heat treated : 1589°C - 1922°C

Technological Curves of steel grade A693 Type 630

Cross Reference Table (Equivalent Grade) of A693 Type 630

Grade Standard Country Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1
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