SB-637 N07750 Type 1

USA ASME SB-637 SB-637 N07750 Type 1 Precipitation-Hardening Nickel Alloy Bars, Forgings, and Forging Stock for High-Temperature Service and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

ASME SB-637 N07750 Type 1 ASME SB-637 N07750 Type 1 Datasheet
Category Class Grade Standard Country Application
Steel GradesSuperalloys SB-637 N07750 Type 1 ASME USA Precipitation-Hardening Nickel Alloy Bars, Forgings, and Forging Stock for High-Temperature Service
Datasheet for:Steel Grades:Superalloys:SB-637 N07750 Type 1

Chemical composition(mass fraction)(wt.%) of the SB-637 N07750 Type 1

Elements Min.(≥) Max.(≤)
C - 0.08
Mn - 1.0
Si - 0.5
S - 0.01
P - 0.015
Cu - 0.5
Fe 5.0 9.0
Co - 1.0
Nb 0.70 1.20
Cr 14.0 17.0
Ni 70 -
Al 0.40 1.00
Ti 2.25 2.75

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade SB-637 N07750 Type 1

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
588 (≥) 371 (≥) 33 22 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 322
Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
11 - -     0.14 -  
381 326 - 23.3 343   -  
283 - 24 42.2   332 124
Heat treated : 1967°C - 1119°C
The material does not have direct Metallography properties.
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
Cross Reference Table(Equivalent Grade)
Grade Standard Country Application
2.4669 DIN Germany
NiCrFeTi alloy; High-temperature resisting material
NiCr15Fe7TiAl DIN Germany
NiCrFeTi alloy; High-temperature resisting material
N07750 UNS USA
Ni-Cr Alloy Precipitation Hardenable
B 637 N07750 Type 1 ASTM USA
Precipitation-Hardening and Cold Worked Nickel Alloy Bars, Forgings, and Forging Stock for Moderate or High Temperature Service
B 637 N07750 Type 2 ASTM USA
Precipitation-Hardening and Cold Worked Nickel Alloy Bars, Forgings, and Forging Stock for Moderate or High Temperature Service
SB-637 N07750 Type 1 ASME USA
Precipitation-Hardening Nickel Alloy Bars, Forgings, and Forging Stock for High-Temperature Service
Inconel X750 SAE USA
Nickel Alloy, Corrosion and Heat-Resistant, Sheet, Strip, and Plate 72Ni - 15.5Cr - 0.95Cb(Nb) - 2.5Ti - 0.70Al - 7.0Fe Annealed
N07750 AISI USA
Steel for exhaust valves
NiCr15Fe7TiAl ISO International
Heat-treatable steels, alloy steels and free-cutting steels -- Part 15: Valve steels for internal combustion engines
Relevant standard
Standard No. Description Download
SB-637 Precipitation-Hardening Nickel Alloy Bars, Forgings, and Forging Stock for High-Temperature Service
Contact Suppliers with your enquiries for SB-637 N07750 Type 1 any of the shape and size.

Tool & Die Steels Inc.

Stainless Steel, Special Steel, Compressor Blading, Turbine Blading, Superalloy Supplier.
SB-637, SB-637 N07750 Type 1 can be supplied as steel plate/ sheet, round steel bar, steel tube/pipe, steel stripe, steel billet, steel ingot, steel wire rods. electroslag, forged ring/ block,etc.
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