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A 314 S40300

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A 276 S40300 A 473 S40300
#403 #S40300

Description

USA SAE A 314 (2013), A 314 S40300 Specialsteel Stainless Steel Billets and Bars for Forging and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 314 S40300
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 314 S40300 Martensite SAE USA Stainless Steel Billets and Bars for Forging

Chemical composition(mass fraction)(wt.%) of the A 314 S40300

C Mn Si P S Cr Ni Mo
≤0.15 ≤1.00 ≤0.50 ≤0.04 ≤0.03 11.50 -13.00 ≤ ≥ ≤ ≥

Mechanical Properties of steel grade A 314 S40300

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)
429 (≥) 817 (≥) 11 11 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 332

Physical Properties of steel grade A 314 S40300

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
11 - -     0.41 -  
629 943 - 23.3 212   -  
168 - 44 41.2   231 421

Heat Treatment of steel grade A 314 S40300

Heat treated : 1265°C - 1364°C

Technological Curves of steel grade A 314 S40300

Cross Reference Table (Equivalent Grade) of A 314 S40300

Grade Standard Country Application
SAE J403
1.4031
1.4034
1.4037
1.4031
1.0403
1.5403
1.4403
1.4403
S30403
403
S40300
S30403
S30403
S30403
S30403
S30403
S30403
MT403
S30403

Relevant standard of A 314 S40300

A 314 (2013) Stainless Steel Billets and Bars for Forging A-314-(2013).pdf
A 276 S40300 A 473 S40300
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Jiangyou Longhai Special Steel Co.,Ltd.
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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