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SUS 304 LFB

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KSUS304 LN SUS304LN
#SUS-304L

Description

Japan JIS G 4319 (1991), SUS 304 LFB Specialsteel Stainless steel blooms and billets for forgings and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SUS 304 LFB
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SUS 304 LFB Austenite JIS Japan Stainless steel blooms and billets for forgings

Chemical composition(mass fraction)(wt.%) of the SUS 304 LFB

C Si Mn P S Cr Ni Mo N
≤0.03 ≤1.00 ≤2.00 ≤0.045 ≤0.03 18.00 -20.00 9.00 -13.00 ≤ ≥ ≤ ≥

Mechanical Properties of steel grade SUS 304 LFB

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)
673 (≥) 428 (≥) 11 33 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade SUS 304 LFB

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 - -     0.13 -  
854 817 - 33.3 132   -  
211 - 41 14.2   111 334

Heat Treatment of steel grade SUS 304 LFB

Heat treated : 1215°C - 1138°C

Technological Curves of steel grade SUS 304 LFB

Relevant standard of SUS 304 LFB

G 4319 (1991) Stainless steel blooms and billets for forgings G-4319-(1991).pdf
KSUS304 LN SUS304LN
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