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NCF 625 TB


NCF 625 TB material is JIS G 4904 (2008) Seamless nickel-chromium-iron alloy heat exchanger tubes Seamless nickel-chromium-iron alloy heat exchanger tubes.

Chemical composition of NCF 625 TB, NCF 625 TB mechanical properties, NCF 625 TB datasheet, NCF 625 TB equivalent grade, Heat treatment and temperature process of NCF 625 TB.


NCF 625 TB property sheet

NCF 625 TB Spec.

JIS G 4904 (2008)
Seamless nickel-chromium-iron alloy heat exchanger tubes

Related Materials

NCF 625
NCF 625
NCF 625 TB
NCF 625 TP

Chemical Composition of NCF 625 TB

C: Max 0.10
Si: Max 0.50
Mn: Max 0.50
P: Max 0.015
S: Max 0.015
Cr: 20.00 23.00
Ni: 58.00 Min
Cu: Max Min
Al: Max 0.40
Ti: Max 0.40
Fe: Max 5.00
Nb+Ta: 3.15 4.15
Mo: 8.00 10.00

Mechanical Properties of NCF 625 TB

Rp0.2 (MPa) 872 (≥)
Rm (MPa) 358 (≥)
AKV (J) 12
A (%) 11
Z (%) 44
Hardness HBW 333

NCF 625 TB shape and dimensions

NCF 625 TB Round bar: 1mm-800mm
NCF 625 TB Square bar: 10mm * 10mm-600mm *600mm
NCF 625 TB Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
NCF 625 TB Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
NCF 625 TB Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
NCF 625 TB Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes