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SA-789 S32900

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SA-240 S32900 SA-790 S32900
#329 #S32900

Description

USA AMS SA-789/SA-789M, SA-789 S32900 Specialsteel Specification for Seamless and Welded Ferritic /Austenitic Stainless Steel Tubing for General Service and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SA-789 S32900
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SA-789 S32900 Duplex steel AMS USA Specification for Seamless and Welded Ferritic /Austenitic Stainless Steel Tubing for General Service

Chemical composition(mass fraction)(wt.%) of the SA-789 S32900

C Mn Si P S Cr Ni Mo
≤0.08 ≤1.00 ≤0.75 ≤0.04 ≤0.03 23.00 -28.00 2.50 -5.00 1.00 -2.00

Mechanical Properties of steel grade SA-789 S32900

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)
236 (≥) 182 (≥) 24 34 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade SA-789 S32900

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
42 - -     0.31 -  
257 488 - 43.3 132   -  
143 - 13 23.2   331 433

Heat Treatment of steel grade SA-789 S32900

Heat treated : 1817°C - 1592°C

Technological Curves of steel grade SA-789 S32900

Cross Reference Table (Equivalent Grade) of SA-789 S32900

Grade Standard Country Application
329
S32900
S32906
S32950
S32900
329
S32906
S32950
SUS329J1
SUS329J3L
SUS329J4L
SUS329J1FB
SUS329J1TP
SUS329J3LTP
SUS329J4LTP
SUS329J1TB
SUS329J3LTB
SUS329J4LTB
SUS329J4LTB
SUS329J3LTB

Relevant standard of SA-789 S32900

SA-789/SA-789M Specification for Seamless and Welded Ferritic /Austenitic Stainless Steel Tubing for General Service SA-789-SA-789M.pdf
SA-240 S32900 SA-790 S32900
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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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