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SA-430 Grade FP 321

Favorite Datasheet

America ASME SA-430GradeFP321 Austentic Steel Forged and Bored Pipe for High-Temperature Service and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SA-430GradeFP321 / SA-430 Grade FP 321
Category Grade Standard Region/Area Standard Content
Metals SA-430 Grade FP 321 ASME SA-430/SA-430M America Austentic Steel Forged and Bored Pipe for High-Temperature Service

Chemical composition(mass fraction)(wt.%) of the SA-430 Grade FP 321

Element Min Max Similar

Mechanical Properties of steel grade SA-430 Grade FP 321

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)
165 (≥) 785 (≥) 33 33 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 124

Physical Properties of steel grade SA-430 Grade FP 321

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
13 - -     0.41 -  
683 979 - 42.3 233   -  
136 - 42 31.2   114 221

Heat Treatment of steel grade SA-430 Grade FP 321

Heat treated : 1694°C - 1555°C

Technological Curves of steel grade SA-430 Grade FP 321

Cross Reference Table (Equivalent Grade) of SA-430 Grade FP 321

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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