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AMS SA-688 TP 316LN

SA-688 TP 316LN


SA-688 TP 316LN 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 TP 316LN, SA-688 TP 316LN mechanical properties, SA-688 TP 316LN datasheet, SA-688 TP 316LN equivalent grade, Heat treatment and temperature process of SA-688 TP 316LN.


SA-688 TP 316LN property sheet

SA-688 TP 316LN Spec.

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

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Chemical Composition of SA-688 TP 316LN

C: Max 0.03
Si: Max 0.75
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: 0.10 0.16

Mechanical Properties of SA-688 TP 316LN

Rp0.2 (MPa) 479 (≥)
Rm (MPa) 748 (≥)
AKV (J) 13
A (%) 21
Z (%) 44
Hardness HBW 113

SA-688 TP 316LN shape and dimensions

SA-688 TP 316LN Round bar: 1mm-800mm
SA-688 TP 316LN Square bar: 10mm * 10mm-600mm *600mm
SA-688 TP 316LN Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
SA-688 TP 316LN Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
SA-688 TP 316LN Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
SA-688 TP 316LN Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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