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Grade 1300 M

Favorite Datasheet
A 646 Grade 300M A 213 TP317LM
#300M

Description

USA UNS SAE J 2340 (1999), Grade 1300 M Specialsteel Categorization and properties of dent resistant, high strength, and ultra high strength automotive sheet steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: Grade 1300 M
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel Grade 1300 M Precipitation-Hardening UNS USA Categorization and properties of dent resistant, high strength, and ultra high strength automotive sheet steel

Chemical composition(mass fraction)(wt.%) of the Grade 1300 M

C Si Mn P S Ni Cr Al Cu Ti Fe N Mo V
≤0.40 ≤1.60 ≤0.75 ≤ ≥ ≤ ≥ ≤0.40 ≤1.85 ≤ ≥ ≤ ≥ ≤ ≥ ≤remaining ≤ ≥ ≤ ≥ ≤0.08

Mechanical Properties of steel grade Grade 1300 M

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)
765 (≥) 198 (≥) 42 14 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 423

Physical Properties of steel grade Grade 1300 M

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
23 - -     0.34 -  
293 347 - 34.3 131   -  
661 - 32 43.2   314 221

Heat Treatment of steel grade Grade 1300 M

Heat treated : 1666°C - 1795°C

Technological Curves of steel grade Grade 1300 M

Cross Reference Table (Equivalent Grade) of Grade 1300 M

Grade Standard Country Application
300M

Relevant standard of Grade 1300 M

SAE J 2340 (1999) Categorization and properties of dent resistant, high strength, and ultra high strength automotive sheet steel SAE-J-2340-(1999).pdf
A 646 Grade 300M A 213 TP317LM
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