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A 473 304L

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A 409 TP304L A 478 Type 304L
#304L

Description

USA SAE A 473 (2009) , A 473 304L Specialsteel Stainless Steel Forgings and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 473 304L
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 473 304L Austenite SAE USA Stainless Steel Forgings

Chemical composition(mass fraction)(wt.%) of the A 473 304L

C Si Mn P S Cr Ni N
≤0.030 ≤1.00 ≤2.00 ≤0.045 ≤0.03 17.50 -19.50 8.00 -12.0 ≤0.10

Mechanical Properties of steel grade A 473 304L

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)
747 (≥) 726 (≥) 44 34 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 111

Physical Properties of steel grade A 473 304L

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
11 - -     0.42 -  
472 417 - 34.3 333   -  
683 - 43 11.2   242 424

Heat Treatment of steel grade A 473 304L

Heat treated : 1258°C - 1745°C

Technological Curves of steel grade A 473 304L

Cross Reference Table (Equivalent Grade) of A 473 304L

Grade Standard Country Application
304L
304LN
304LHN
AL 304L
304L
304LN
TP304L
TP304LN
TP304L
TP304LN
TP304L
TP304LN
TP304L
TP304LN
TP304L
MT304L
MT-304L
TP304L
TP304LN
304L

Relevant standard of A 473 304L

A 473 (2009) Stainless Steel Forgings A-473--(2009)-.pdf
A 409 TP304L A 478 Type 304L
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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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