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RA 333

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RA 330-04 RefracTa loy 26
#RA #333

Description

RA 333 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: RA 333
Category Type Steel Grade Standard Country Application
Steel GradesHigh Alloy RA 333
Pyrowear 675
R-20
R 35
R 39
R-235
RA 85H
RA 330
RA 330 Mod.
RA 330 TX
RA 330-04

Chemical composition(mass fraction)(wt.%) of the RA 333

C
≤		 Si
≤		 Mn
≤		 P
≤		 S
≤		 Cr Ni
0.04 1.15 1     25.5 ...
Mo Al Cu Nb Ti W Fe
3.25 3.25 0.1     3.25 17
N Co Pb B Other    
             
             

Mechanical Properties of steel grade RA 333

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)
784 (≥) 328 (≥) 34 21 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 233

Physical Properties of steel grade RA 333

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
14 - -     0.22 -  
469 487 - 12.3 443   -  
566 - 13 23.2   424 241

Heat Treatment of steel grade RA 333

Heat treated : 1535°C - 1377°C

Technological Curves of steel grade RA 333

Cross Reference Table (Equivalent Grade) of RA 333

Grade Standard Country Application
Uranus50 UNS USA Dual-phase steel
Uranus50 UNS USA Dual-phase steel
erralium255 UNS USA Dual-phase steel
erralium255 UNS USA Dual-phase steel
Valray1 AISI USA Martensitic special steel
X2NiCrAITi32-20 DIN Germany Stainless steel
X10CrAISi7/X10CrAI7 DIN Germany Stainless steel
X10CrAISi13/X10CrAI13 DIN Germany Martensitic special steel
X10CrAISi18/X10CrAI18 DIN Germany Stainless steel
X10CrAISi25/X10CrAI24 DIN Germany Stainless steel
X10NiCrAITi32-21(20) DIN Germany Stainless steel
X5NiCrAlTi31-20 DIN Germany The high-temperature and high-strength steel
X8NiCrAlTi32-21 DIN Germany The high-temperature and high-strength steel
X6CrAl13 AFNOR France Ferritic
X2CrAlTi18-2 AFNOR France Ferritic
ASTM A335 GRADE P9 ASTM USA Seamless Ferritic Alloy Steel Pipe for High-Temperature Service
ASTM A335 GRADE P91 ASTM USA Seamless Ferritic Alloy Steel Pipe for High-Temperature Service
ASTM A335 GRADE P92 AMS USA Seamless Ferritic Alloy Steel Pipe for High-Temperature Service
ASTM Grade N1 ASTM USA
ASTM Grade N2 ASTM USA
RA 330-04 RefracTa loy 26
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Jiangyou Longhai Special Steel Co.,Ltd.

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