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A 582 Type 303

Favorite Datasheet
A 581 Type 303 A 895 Type 303
#303

Description

USA SAE A 582/A 582M (2012), A 582 Type 303 Specialsteel Standard Specification for Free-Machining Stainless Steel Bars and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 582 Type 303
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 582 Type 303 Austenite SAE USA Standard Specification for Free-Machining Stainless Steel Bars

Chemical composition(mass fraction)(wt.%) of the A 582 Type 303

C Si Mn P S Cr Ni Mo
≤0.15 ≤1.00 ≤2.00 ≤0.2 0.15 - ≥ 17.0 -19.0 8.00 -10.0 ≤0.60

Mechanical Properties of steel grade A 582 Type 303

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)
955 (≥) 815 (≥) 21 34 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical Properties of steel grade A 582 Type 303

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
31 - -     0.13 -  
346 713 - 34.3 143   -  
759 - 13 33.2   214 332

Heat Treatment of steel grade A 582 Type 303

Heat treated : 1257°C - 1564°C

Technological Curves of steel grade A 582 Type 303

Cross Reference Table (Equivalent Grade) of A 582 Type 303

Grade Standard Country Application
M303
1.4303
1.4303
1.2303
303
S30300
303Se
S30323
S30345
303MA
S30345
S30310
S43035
S43036
S43035
303Al Mod
S43035
303
S30300
S30310

Relevant standard of A 582 Type 303

A 582/A 582M (2012) Standard Specification for Free-Machining Stainless Steel Bars A-582-A-582M--(2012).pdf
A 581 Type 303 A 895 Type 303
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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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