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A 554 MT 309S

Favorite Datasheet
A 511 MT309S A 580 Type 309S
#309S #S30908

Description

USA SAE A 554 (2011) , A 554 MT 309S Specialsteel Welded Stainless Steel Mechanical Tubing and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 554 MT 309S
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 554 MT 309S Austenite SAE USA Welded Stainless Steel Mechanical Tubing

Chemical composition(mass fraction)(wt.%) of the A 554 MT 309S

C Si Mn P S Cr Ni
≤0.08 ≤1.00 ≤2.00 ≤0.045 ≤0.03 22.0 -24.0 12.0 -15.0

Mechanical Properties of steel grade A 554 MT 309S

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)
949 (≥) 246 (≥) 12 31 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 134

Physical Properties of steel grade A 554 MT 309S

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 - -     0.43 -  
495 364 - 22.3 421   -  
396 - 44 31.2   233 443

Heat Treatment of steel grade A 554 MT 309S

Heat treated : 1885°C - 1697°C

Technological Curves of steel grade A 554 MT 309S

Cross Reference Table (Equivalent Grade) of A 554 MT 309S

Grade Standard Country Application
309S
309S
TP309S
TP309S
TP309S
TP309S
MT309S
MT-309S
MT-309S-Cb
309S
AWS ER309Si
SUS309S
SUS309STP
SUS309STB
SUS309STB
SUS309STP
SUS309S
309S24
309S24
309S20

Relevant standard of A 554 MT 309S

A 554 (2011) Welded Stainless Steel Mechanical Tubing A-554--(2011)-.pdf
A 511 MT309S A 580 Type 309S
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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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