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B.S. T.69

T.69


T.69 material is B.S. BS T 69 Specification for cold drawn 18/10 chromium-nickel corrosion-resisting steel tube (titanium stabilized: 800 N/mm2) (weldable) Specification for cold drawn 18/10 chromium-nickel corrosion-resisting steel tube (titanium stabilized: 800 N/mm2) (weldable).

Chemical composition of T.69, T.69 mechanical properties, T.69 datasheet, T.69 equivalent grade, Heat treatment and temperature process of T.69.


T.69 property sheet

T.69 Spec.

B.S. BS T 69
Specification for cold drawn 18/10 chromium-nickel corrosion-resisting steel tube (titanium stabilized: 800 N/mm2) (weldable)

Related Materials

T.69

Chemical Composition of T.69

C: Max 0.08
Si: 0.20 1.00
Mn: 0.50 2.00
P: Max 0.035
S: Max 0.025
Cr: 17.00 19.00
Ni: 9.00 12.00
Mo: Max Min
Ti: 5×C 0.70

Mechanical Properties of T.69

Rp0.2 (MPa) 264 (≥)
Rm (MPa) 572 (≥)
AKV (J) 43
A (%) 23
Z (%) 23
Hardness HBW 443

T.69 shape and dimensions

T.69 Round bar: 1mm-800mm
T.69 Square bar: 10mm * 10mm-600mm *600mm
T.69 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
T.69 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
T.69 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
T.69 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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