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303Se

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S30310 A 314 303Se
#303Se

Description

USA YB SAE AMS 5640, SAE AMS 7538, 303Se Specialsteel Stainless and heat resisting steels and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 303Se
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel 303Se Austenite YB USA Stainless and heat resisting steels

Chemical composition(mass fraction)(wt.%) of the 303Se

C Si Mn P S Cr Ni Se
≤0.15 ≤1.00 ≤2.00 ≤0.2 ≤0.06 17.0 -19.0 8.00 -10.0 0.15 - ≥

Mechanical Properties of steel grade 303Se

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)
911 (≥) 541 (≥) 12 41 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical Properties of steel grade 303Se

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 - -     0.32 -  
124 359 - 23.3 311   -  
114 - 41 12.2   112 333

Heat Treatment of steel grade 303Se

Heat treated : 1649°C - 1914°C

Technological Curves of steel grade 303Se

Cross Reference Table (Equivalent Grade) of 303Se

Grade Standard Country Application
303Se
303Se
MT303Se
SUS303Se
SUS303Se

Relevant standard of 303Se

SAE AMS 5640 Stainless and heat resisting steels SAE-AMS-5640.pdf
SAE AMS 7538 Stainless and heat resisting steels SAE-AMS-7538.pdf
S30310 A 314 303Se
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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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