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

443S65

Favorite Datasheet
401S45 2S.111
#443S65

Description

UK B.S. BS 970-4, 443S65 Specialsteel Specification for wrought steels for mechanical and allied engineering purposes. Valve steels and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 443S65
Category Class Grade Standard Country Application
Steel GradesSpecialsteel 443S65 B.S. UK Specification for wrought steels for mechanical and allied engineering purposes. Valve steels

Chemical composition(mass fraction)(wt.%) of the 443S65

C Si Mn P S Cr Ni Mo
0.75 -0.85 1.75 -2.25 0.30 -0.75 ≤0.040 ≤0.030 19.00 -21.00 1.20 -1.70 ≤ ≥

Mechanical Properties of steel grade 443S65

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)
736 (≥) 187 (≥) 42 23 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 234

Physical Properties of steel grade 443S65

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
21 - -     0.31 -  
528 566 - 43.3 141   -  
296 - 34 11.2   432 431

Heat Treatment of steel grade 443S65

Heat treated : 1829°C - 1929°C

Technological Curves of steel grade 443S65

Relevant standard of 443S65

BS 970-4 Specification for wrought steels for mechanical and allied engineering purposes. Valve steels BS-970-4.pdf
401S45 2S.111
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 443S65?
  • List your company on S&G now? Join
  • Non-paying users only
Top