Chinese
Available 24/7 at contact@steel-grades.com
SGSG
Post Your Request Now
Toggle menu
Hello, Sign inMy Account

A 581 Type 303Se

Favorite Datasheet
A 511 MT303Se A 582 Type 303Se
#303Se

Description

USA SAE ASTM A 581 / A 581M, A 581 Type 303Se Specialsteel Free machining stainless and heat resisting steel wire and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 581 Type 303Se
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 581 Type 303Se Austenite SAE USA Free machining stainless and heat resisting steel wire

Chemical composition(mass fraction)(wt.%) of the A 581 Type 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 A 581 Type 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)
771 (≥) 747 (≥) 44 43 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade A 581 Type 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
14 - -     0.22 -  
957 126 - 42.3 323   -  
935 - 11 22.2   114 314

Heat Treatment of steel grade A 581 Type 303Se

Heat treated : 1768°C - 1159°C

Technological Curves of steel grade A 581 Type 303Se

Cross Reference Table (Equivalent Grade) of A 581 Type 303Se

Grade Standard Country Application
303Se
303Se
MT303Se
SUS303Se
SUS303Se

Relevant standard of A 581 Type 303Se

ASTM A 581 / A 581M Free machining stainless and heat resisting steel wire ASTM-A-581---A-581M.pdf
A 511 MT303Se A 582 Type 303Se
Available Suppliers
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...

Rfq.: sales@longhaisteel.com
  • Do you supply this A 581 Type 303Se?
  • List your company on S&G now? Join
  • Non-paying users only
Top