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STR330

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STR310 STR660
#STR330

Description

Korea KS STR330 KS standard austenitic heat resistant steel and STR330 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: STR330
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy STR330 KS Korea KS standard austenitic heat resistant steel
STS420J2TKA
STS430TKA
STS430TKC
STR31
STR35
STR36
STR37
STR38
STR309
STR310

Chemical composition(mass fraction)(wt.%) of the STR330

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％)
Max 0.15 Max 1.50 Max 2.00 Max 0.040 Max 0.030 14.0-17.0 33.0-37.0

Mechanical Properties of steel grade STR330

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)
973 (≥) 313 (≥) 32 14 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 243

Physical Properties of steel grade STR330

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
43 - -     0.13 -  
234 871 - 43.3 111   -  
681 - 12 33.2   442 311

Heat Treatment of steel grade STR330

Heat treated : 1826°C - 1936°C

Technological Curves of steel grade STR330

Cross Reference Table (Equivalent Grade) of STR330

Grade Standard Country Application
STR330 KS Korea KS standard austenitic heat resistant steel
STR310 STR660
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Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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