Available 24/7 at contact@steel-grades.com

America ASTM A675380 要求力学性能特殊质量热加工碳钢棒材 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A675380 / A675 380
Category Grade Standard Region/Area Standard Content
Metals A675 380 ASTM A675/A675M America 要求力学性能特殊质量热加工碳钢棒材

Chemical composition(mass fraction)(wt.%) of the A675 380

Element Min Max Similar
Pb 0.1500 0.3500 -
Cu 0.2000 - -
P - 0.0400 -
S - 0.0500 -

Mechanical Properties of steel grade A675 380

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)
631 (≥) 412 (≥) 11 12 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 334

Physical Properties of steel grade A675 380

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 - -     0.32 -  
177 185 - 34.3 333   -  
647 - 44 41.2   311 413

Heat Treatment of steel grade A675 380

Heat treated : 1245°C - 1527°C

Technological Curves of steel grade A675 380

Cross Reference Table (Equivalent Grade) of A675 380

Available Suppliers

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 A675 380?
  • List your company on S&G now? Join
  • Non-paying users only
Sidebar RFQs Menu My Account
Top