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STS304LTB


STS304LTB material is KS D 3577 (2007) Stainless steel for boiler and heat exchanger tubes Stainless steel for boiler and heat exchanger tubes.

Chemical composition of STS304LTB, STS304LTB mechanical properties, STS304LTB datasheet, STS304LTB equivalent grade, Heat treatment and temperature process of STS304LTB.


STS304LTB property sheet

STS304LTB Spec.

KS D 3577 (2007)
Stainless steel for boiler and heat exchanger tubes

Chemical Composition of STS304LTB

C: Max 0.03
Si: Max 1.00
Mn: Max 2.00
P: Max 0.045
S: Max 0.030
Cr: 18.00 20.00
Ni: 9.00 13.00
Mo: Max Min
N: Max Min

Mechanical Properties of STS304LTB

Rp0.2 (MPa) 145 (≥)
Rm (MPa) 286 (≥)
AKV (J) 43
A (%) 12
Z (%) 33
Hardness HBW 432

STS304LTB shape and dimensions

STS304LTB Round bar: 1mm-800mm
STS304LTB Square bar: 10mm * 10mm-600mm *600mm
STS304LTB Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
STS304LTB Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
STS304LTB Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
STS304LTB Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes