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SUS 347 TPY


SUS 347 TPY material is JIS G 3468 (2011) Large diameter welded stainless steel pipes Large diameter welded stainless steel pipes.

Chemical composition of SUS 347 TPY, SUS 347 TPY mechanical properties, SUS 347 TPY datasheet, SUS 347 TPY equivalent grade, Heat treatment and temperature process of SUS 347 TPY.


SUS 347 TPY property sheet

SUS 347 TPY Spec.

JIS G 3468 (2011)
Large diameter welded stainless steel pipes

Chemical Composition of SUS 347 TPY

C: Max 0.08
Si: Max 1.00
Mn: Max 2.00
P: Max 0.045
S: Max 0.03
Cr: 17.00 19.00
Ni: 9.00 13.00
Mo: Max Min
N: Max Min
Nb: 10×C% Min

Mechanical Properties of SUS 347 TPY

Rp0.2 (MPa) 658 (≥)
Rm (MPa) 468 (≥)
AKV (J) 31
A (%) 24
Z (%) 13
Hardness HBW 243

SUS 347 TPY shape and dimensions

SUS 347 TPY Round bar: 1mm-800mm
SUS 347 TPY Square bar: 10mm * 10mm-600mm *600mm
SUS 347 TPY Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
SUS 347 TPY Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
SUS 347 TPY Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
SUS 347 TPY Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes