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SUS F 304LN

Description

Japan FED G 3214 (2009), SUS F 304LN Specialsteel Stainless steel forgings for pressure vessels and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SUS F 304LN
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SUS F 304LN Austenite FED Japan Stainless steel forgings for pressure vessels

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

C Si Mn P S Cr Ni N
≤0.03 ≤1.00 ≤2.00 ≤0.045 ≤0.03 18.0 -20.0 8.00 -12.0 0.10 -0.16

Mechanical Properties of steel grade SUS F 304LN

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)
464 (≥) 236 (≥) 23 34 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 234

Physical Properties of steel grade SUS F 304LN

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
34 - -     0.32 -  
374 334 - 21.3 424   -  
517 - 23 11.2   424 213

Heat Treatment of steel grade SUS F 304LN

Heat treated : 1399°C - 1367°C

Technological Curves of steel grade SUS F 304LN

Cross Reference Table (Equivalent Grade) of SUS F 304LN

Relevant standard of SUS F 304LN

G 3214 (2009) Stainless steel forgings for pressure vessels G-3214--(2009).pdf

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