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LSS A7 Mod.

Favorite Datasheet

Global 企业标准 LSSA7Mod. Latrobe Specialty Steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: LSSA7Mod. / LSS A7 Mod.
Category Grade Standard Region/Area Standard Content
Metals LSS A7 Mod. -- Global Latrobe Specialty Steel

Chemical composition(mass fraction)(wt.%) of the LSS A7 Mod.

Element Min Max Similar
V - - 4.5000
Si - - 0.3000
S - 0.0050 -
Mo - - 1.2000
Mn - - 0.6000
Cr - - 8.2500
C - - 2.6000

Mechanical Properties of steel grade LSS A7 Mod.

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)
428 (≥) 968 (≥) 44 12 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 343

Physical Properties of steel grade LSS A7 Mod.

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
22 - -     0.22 -  
881 881 - 33.3 144   -  
128 - 14 13.2   242 224

Heat Treatment of steel grade LSS A7 Mod.

Heat treated : 1138°C - 1687°C

Technological Curves of steel grade LSS A7 Mod.

Cross Reference Table (Equivalent Grade) of LSS A7 Mod.

Grade Standard Country Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1
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