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KS STS347TB

STS347TB


STS347TB 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 STS347TB, STS347TB mechanical properties, STS347TB datasheet, STS347TB equivalent grade, Heat treatment and temperature process of STS347TB.


STS347TB property sheet

STS347TB Spec.

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

Related Materials

STS347
STS347TKA
STS347HTB
STS347HTF
STS347TB
STS347TF
STS347TPY
STS347FB
STS347HFB
STS347HTP
STS347TP

Chemical Composition of STS347TB

C: Max 0.08
Si: Max 1.00
Mn: Max 2.00
P: Max 0.045
S: Max 0.030
Cr: 17.00 19.00
Ni: 9.00 13.00
Mo: Max Min
N: Max Min
Nb: 10×C％ Min

Mechanical Properties of STS347TB

Rp0.2 (MPa) 723 (≥)
Rm (MPa) 292 (≥)
AKV (J) 31
A (%) 14
Z (%) 14
Hardness HBW 441

STS347TB shape and dimensions

STS347TB Round bar: 1mm-800mm
STS347TB Square bar: 10mm * 10mm-600mm *600mm
STS347TB Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
STS347TB Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
STS347TB Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
STS347TB Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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