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800

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N 08800 N 08810
#800

Description

800 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: 800
Category Type Steel Grade Standard Country Application
Steel GradesHigh Alloy 800
S30215
308
S30800
309
S30900
310
S31000
N08020
N08367
N 08800

Chemical composition(mass fraction)(wt.%) of the 800

 

C
≤		 Si
≤		 Mn
≤		 P
≤		 S
≤		 Cr Ni
0.1 1 1.5 0.045 0.015 19-23 30-35
Mo Al Cu Nb Ti V Fe
  0.15-0.6 ≤0.75   0.15-0.6   ≥39.5
N Co Pb B Other    
             
             

Mechanical Properties of steel grade 800

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)
454 (≥) 682 (≥) 34 24 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 332

Physical Properties of steel grade 800

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
31 - -     0.13 -  
175 289 - 44.3 442   -  
775 - 33 23.2   434 312

Heat Treatment of steel grade 800

Heat treated : 1665°C - 1749°C

Technological Curves of steel grade 800

Cross Reference Table (Equivalent Grade) of 800

Grade Standard Country Application
UNS S42800 UNS USA Martensitic special steel
AISI S13800 USA precipitation hardening
UNS S13800 UNS USA precipitation hardening
S41800 UNS USA Martensitic special steel
S41800 UNS USA Martensitic special steel
S13800 UNS USA Martensitic special steel
S13800 UNS USA Martensitic special steel
S14800 UNS USA Martensitic special steel
S14800 UNS USA Martensitic special steel
UNS S41800 UNS USA precipitation hardening
UNS S41800 UNS USA precipitation hardening
NCF800H JIS Japan ferritic stainless steel
NCF800 JIS Germany ferritic stainless steel
NCF800TP JIS Japan ferritic stainless steel
NCF800TB JIS Japan ferritic stainless steel
NCF800HTB JIS Japan ferritic stainless steel
NCF800HTP JIS Japan ferritic stainless steel
SS14 2350 SS Sweden
SS14 2350 SS Sweden
SS14 2350 SS Sweden
N 08800 N 08810
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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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