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UNS N07750

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AISI 688 AISI 689
#UNS # #N07750

Description

USA UNS UNS N07750 precipitation hardening and UNS N07750 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: UNS N07750
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel UNS N07750 UNS USA precipitation hardening
AISI 682
AISI 683
UNS N07041
AISI 684
UNS N07500
AISI 685
UNS N07001
AISI 686
AISI 687
AISI 688

Chemical composition(mass fraction)(wt.%) of the UNS N07750

Cr(％) Ni(％) Al(%) Ti(%) Other(%)
15 73 0.80 2.50 Fe(％) 0.75,Nb/Ta 0.85

Mechanical Properties of steel grade UNS N07750

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)
592 (≥) 328 (≥) 44 14 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 312

Physical Properties of steel grade UNS N07750

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
44 - -     0.13 -  
371 312 - 23.3 214   -  
912 - 44 13.2   124 422

Heat Treatment of steel grade UNS N07750

Heat treated : 1888°C - 1791°C

Technological Curves of steel grade UNS N07750

Cross Reference Table (Equivalent Grade) of UNS N07750

Grade Standard Country Application
UNS G10300 UNS USA General use carbon steel bar
UNS G10050 UNS USA General use carbon steel bar
UNS G10060 UNS USA General use carbon steel bar
UNS G10080 UNS USA General use carbon steel bar
UNS G10110 UNS USA General use carbon steel bar
ASTM 1012 ASTM USA General use carbon steel bar
UNS G10120 UNS USA General use carbon steel bar
UNS G10130 UNS USA General use carbon steel bar
UNS G10150 UNS USA General use carbon steel bar
UNS G10160 UNS USA General use carbon steel bar
UNS G10170 UNS USA General use carbon steel bar
UNS G10180 UNS USA General use carbon steel bar
UNS G10190 UNS USA General use carbon steel bar
UNS G10200 UNS USA General use carbon steel bar
UNS G10210 UNS USA General use carbon steel bar
UNS T72301 UNS USA Carbon tool steel
W2-A ASTM USA Carbon tool steel
UNS T72302 UNS USA Carbon tool steel
UNS S42800 UNS USA Martensitic special steel
UNS S43100 UNS USA Martensitic special steel
AISI 688 AISI 689
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Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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