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A 920 Grade 11V41 Class 80

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A 854 Grade 180 A 920 Grade 15V41 Class 80
#418

Description

USA SAE A 920/A 920M (2007), A 920 Grade 11V41 Class 80 Specialsteel Steel Bars, Microalloy, Hot-Wrought, Special Quality, Mechanical Properties and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 920 Grade 11V41 Class 80
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 920 Grade 11V41 Class 80 Precipitation-Hardening SAE USA Steel Bars, Microalloy, Hot-Wrought, Special Quality, Mechanical Properties

Chemical composition(mass fraction)(wt.%) of the A 920 Grade 11V41 Class 80

C Si Mn P S Ni Cr Al Cu Ti Fe N Mo W
≤0.20 ≤0.50 ≤1.00 ≤ ≥ ≤ ≥ ≤ ≥ ≤12.50 ≤ ≥ ≤ ≥ ≤ ≥ ≤remaining ≤ ≥ ≤ ≥ ≤3.00

Mechanical Properties of steel grade A 920 Grade 11V41 Class 80

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)
663 (≥) 767 (≥) 32 32 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 432

Physical Properties of steel grade A 920 Grade 11V41 Class 80

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
13 - -     0.23 -  
334 651 - 23.3 213   -  
535 - 34 42.2   223 244

Heat Treatment of steel grade A 920 Grade 11V41 Class 80

Heat treated : 1772°C - 1425°C

Technological Curves of steel grade A 920 Grade 11V41 Class 80

Cross Reference Table (Equivalent Grade) of A 920 Grade 11V41 Class 80

Grade Standard Country Application
1.4418
1.4418
S41800
S41800
418
S41800
AMS 6418F
UNS W50418
UNS W21418
SCM418
SCM418H
SCM418TK
418(S41800)
Type418(GreekAscollOy)
S41800
UNS S41800
1.4418
1.4418
GH4180
GH4180

Relevant standard of A 920 Grade 11V41 Class 80

A 920/A 920M (2007) Steel Bars, Microalloy, Hot-Wrought, Special Quality, Mechanical Properties A-920-A-920M-(2007).pdf
A 854 Grade 180 A 920 Grade 15V41 Class 80
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