1.4962, X12CrNiWTiB16-13, St17-13W

1.4962, X12CrNiWTiB16-13, X10CrNiW17-13-3 Stainless steel is an Austenitic Stainless Steel used in the production of turbine blades, gas turbine.

1.4962, X12CrNiWTiB16-13, St17-13W

What is 1.4962, X12CrNiWTiB16-13 grade steel?

1.4962 austenitic stainless steel, X12CrNiWTiB16-13 has good thermoplasticity due to good chemical balance of its elements, mainly used in turbine blades, gas turbines and heat-resistant products, containing W and Ti, tungsten improves its creep strength and high temperature machinery Properties, titanium is a very strong carbide former, it precipitates carbides at higher temperatures than chromium carbides form, so there is no carbon available to react with chromium.

The 1.4962 is suitable for high temperature assemblies and is selected in soldering processes and applications where intermittent heating up to 850 C° may occur. This material can be supplied in the annealed or hardened condition, resulting from warm working, but in the annealed condition its creep properties are lower than those in the strain hardened condition, and this difference is at lower temperatures than in the more pronounced at higher temperatures.

Ge Power grade: X10CrNiW17-13-3

Smelting method: EAF+LF+VD+ESR


See more materials in Steels of Blade for Steam and Gas Turbine, including 1.4906, XM-25, AISI 422 and B50A365.

Chemical Composition

GradeChemical composition WT %
CSiMnNiPSCrWTiB
1.4962, X12CrNiWTiB16-130.07 - 0.15max 0.5max 1.512.5 - 14.5max 0.035max 0.01515.5 - 17.52.5 - 30.4 - 0.70.0015 - 0.006
GE NB 001450.08-0.15max 0.8max 1.013-16max 0.045max 0.0315.5-182.5-4.04xC-1.0
GE NB 00144, X10CrNiW17-13-3, St T17/13W0.08-0.15max 0.8max 1.013-14.5max. 0.035max. 0.00515.5-17.52.5-3 5xC%-0.85max. 0.0060

Mechanical Properties

1.4962 Mechanical properties acc. to EN 10302

  • +AT
    • Tensile strength KSI(MPa): 500-750
    • Yield Strength 0.02%, Offset KSI(MPa): Min 230
    • A %: Min 30
  • +WW (warm worked)
    • Tensile strength KSI(MPa): 590-790
    • Yield Strength 0.02%, Offset KSI(MPa): Min 440
    • A %: Min 20

St17-13W Mechanical properties acc. to NB 00145

  • Room
    • Tensile strength KSI(MPa): 440-650
    • Yield Strength 0.02%, Offset KSI(MPa): Min 590
    • A %: Min 20
    • Z %: Min 50
    • Akv J Min: 70
    • HB: Max 240
  • High temperature 600°C
    • Tensile strength KSI(MPa): 544
    • Yield Strength 0.02%, Offset KSI(MPa): 482
    • A %: 17
    • Z %: 39
    • Creep rupture: 600°C/312MPa, >1000h

X10CrNiW17-13-3, St T17/13W Mechanical properties acc. to GE NB 00144

  • Mechanical property requirements at 23°C ± 5°C
    • Tensile strength MPa: min 590
    • Yield Strength 0.02%, Offset MPa: 440-650
    • Elongation on 5.65√So (A) min 20
    • Notch impact strength (KV-ISO) min 70 J
    • Brinell hardness: 180 to 240 HBW

Frequently Asked Questions about 1.4962, X12CrNiWTiB16-13

Common questions about 1.4962, X12CrNiWTiB16-13 steel grade, properties, equivalents, and ordering from Longhai Steel.

What is 1.4962, X12CrNiWTiB16-13 grade steel?
1.4962, X12CrNiWTiB16-13 is a special steel grade supplied by Longhai Steel: 1.4962, X12CrNiWTiB16-13 Stainless steel is an Austenitic Stainless Steel, Creep resisting steels, Nickel and Cobalt Alloys acc. to Alstom NB 00144, EN 10302, EN 10088-1, GE St17-13W.
What is the chemical composition of 1.4962, X12CrNiWTiB16-13?
The chemical composition of 1.4962, X12CrNiWTiB16-13 is listed on this datasheet page and in the downloadable PDF.
How can I get a quote for 1.4962, X12CrNiWTiB16-13?
Email [email protected] with size, quantity, and delivery requirements.