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

S30940

Favorite Datasheet
A 814 S30940 SA 249 S30940
#Type309SCb #S30940

Description

USA AISI S30940 Specialsteel Austenitic Chromium Nickel Columbium Heat Resisting Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: S30940
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel S30940 Austenite AISI USA Austenitic Chromium Nickel Columbium Heat Resisting Stainless Steel

Chemical composition(mass fraction)(wt.%) of the S30940

C Mn Si P S Cr Ni Mo
≤0.08 ≤2.00 ≤1.00 ≤0.045 ≤0.03 22.00 -24.00 12.00 -15.00 ≤ ≥

Mechanical Properties of steel grade S30940

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)
118 (≥) 392 (≥) 12 24 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 213

Physical Properties of steel grade S30940

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
12 - -     0.23 -  
611 514 - 44.3 143   -  
277 - 43 44.2   314 323

Heat Treatment of steel grade S30940

Heat treated : 1595°C - 1344°C

Technological Curves of steel grade S30940

Cross Reference Table (Equivalent Grade) of S30940

Grade Standard Country Application
S30940
S30940
S30940
S30940
S30940
S30940
S30940
A 814 S30940 SA 249 S30940
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 S30940?
  • List your company on S&G now? Join
  • Non-paying users only
Top