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A988 N08367

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America ASTM A988N08367 高温设备用热等压不锈钢法兰、配件、阀门和零件的标准规范 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A988N08367 / A988 N08367
Category Grade Standard Region/Area Standard Content
Metals A988 N08367 ASTM A988/A988M America 高温设备用热等压不锈钢法兰、配件、阀门和零件的标准规范

Chemical composition(mass fraction)(wt.%) of the A988 N08367

Element Min Max Similar
Si - 1.0000 -
S - 0.0300 -
P - 0.0400 -
Ni 23.5000 25.5000 -
N 0.1800 0.2500 -
Mo 6.0000 7.0000 -
Mn - 2.0000 -
Cu - 0.7500 -
Cr 20.0000 22.0000 -
C - 0.0300 -

Mechanical Properties of steel grade A988 N08367

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)
717 (≥) 264 (≥) 11 14 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade A988 N08367

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
22 - -     0.44 -  
558 726 - 23.3 223   -  
218 - 31 23.2   313 422

Heat Treatment of steel grade A988 N08367

Heat treated : 1428°C - 1473°C

Technological Curves of steel grade A988 N08367

Cross Reference Table (Equivalent Grade) of A988 N08367

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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