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STS317TB


STS317TB 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 STS317TB, STS317TB mechanical properties, STS317TB datasheet, STS317TB equivalent grade, Heat treatment and temperature process of STS317TB.


STS317TB property sheet

STS317TB Spec.

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

Chemical Composition of STS317TB

C: Max 0.08
Si: Max 1.00
Mn: Max 2.00
P: Max 0.045
S: Max 0.030
Cr: 18.00 20.00
Ni: 11.00 15.00
Mo: 3.00 4.00
N: Max Min

Mechanical Properties of STS317TB

Rp0.2 (MPa) 895 (≥)
Rm (MPa) 472 (≥)
AKV (J) 22
A (%) 44
Z (%) 32
Hardness HBW 332

STS317TB shape and dimensions

STS317TB Round bar: 1mm-800mm
STS317TB Square bar: 10mm * 10mm-600mm *600mm
STS317TB Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
STS317TB Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
STS317TB Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
STS317TB Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes