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SUS 304 HTF


SUS 304 HTF material is JIS G 3467 (2011) Steel tubes for fired heater Steel tubes for fired heater.

Chemical composition of SUS 304 HTF, SUS 304 HTF mechanical properties, SUS 304 HTF datasheet, SUS 304 HTF equivalent grade, Heat treatment and temperature process of SUS 304 HTF.


SUS 304 HTF property sheet

SUS 304 HTF Spec.

JIS G 3467 (2011)
Steel tubes for fired heater

Chemical Composition of SUS 304 HTF

C: Max 0.08
Si: Max 1.00
Mn: Max 2.00
P: Max 0.045
S: Max 0.03
Cr: 18.00 20.00
Ni: 8.00 10.50
Mo: Max Min
N: Max Min

Mechanical Properties of SUS 304 HTF

Rp0.2 (MPa) 345 (≥)
Rm (MPa) 629 (≥)
AKV (J) 24
A (%) 33
Z (%) 41
Hardness HBW 142

SUS 304 HTF shape and dimensions

SUS 304 HTF Round bar: 1mm-800mm
SUS 304 HTF Square bar: 10mm * 10mm-600mm *600mm
SUS 304 HTF Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
SUS 304 HTF Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
SUS 304 HTF Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
SUS 304 HTF Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes