High quality special steel supplier.Old rev.
  • Certified Company

    DNV&ABS
  • Certified Company

    ISO 9001:2008
  • R&D Production

    In China

SA-688 S31603


SA-688 S31603 material is AMS SA-688/SA-688M Specification for Welded Austenitic Stainless Steel Feedwater Heater Tubes Specification for Welded Austenitic Stainless Steel Feedwater Heater Tubes .

Chemical composition of SA-688 S31603, SA-688 S31603 mechanical properties, SA-688 S31603 datasheet, SA-688 S31603 equivalent grade, Heat treatment and temperature process of SA-688 S31603.


SA-688 S31603 property sheet

SA-688 S31603 Spec.

AMS SA-688/SA-688M
Specification for Welded Austenitic Stainless Steel Feedwater Heater Tubes

Chemical Composition of SA-688 S31603

C: Max 0.03
Si: Max 1.00
Mn: Max 2.00
P: Max 0.045
S: Max 0.035
Cr: 16.0 18.0
Ni: 10.0 14.0
Mo: 2.00 3.00
N: Max 0.10

Mechanical Properties of SA-688 S31603

Rp0.2 (MPa) 199 (≥)
Rm (MPa) 328 (≥)
AKV (J) 13
A (%) 31
Z (%) 43
Hardness HBW 414

SA-688 S31603 shape and dimensions

SA-688 S31603 Round bar: 1mm-800mm
SA-688 S31603 Square bar: 10mm * 10mm-600mm *600mm
SA-688 S31603 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
SA-688 S31603 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
SA-688 S31603 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
SA-688 S31603 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

SA-688 S31603 Relevant products

S31603/316L/S31600/1.4404 Tube

S31603/316L/S31600/1.4404 Tube

S31603 316L S31600 1 4404 Tube
S31603/316L/S31600/1.4404 Tube

S31603/316L/S31600/1.4404 Tube

S31603 316L S31600 1 4404 Tube