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

18MnCr11 AT

Description

Romania STAS/SR 18MnCr11 AT Alloy structural steel and 18MnCr11 AT Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 18MnCr11 AT
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 18MnCr11 AT STAS/SR Romania Alloy structural steel
37Cf5
37Cr10
60CrMnSil7A
OLC38
OLC38B
OLC38Pb
OLC43
X
15Cr9AT
17MoCrNi14AT

Chemical composition(mass fraction)(wt.%) of the 18MnCr11 AT

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Cu(%)
0.15-0.21 0.17-0.37 0.90-1.20 0.025 0.025 0.90-1.20 0.30 0.3

Mechanical Properties of steel grade 18MnCr11 AT

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 (≥) 578 (≥) 42 31 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical Properties of steel grade 18MnCr11 AT

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
42 - -     0.32 -  
538 964 - 32.3 144   -  
282 - 14 31.2   322 231

Heat Treatment of steel grade 18MnCr11 AT

Heat treated : 1976°C - 1295°C

Technological Curves of steel grade 18MnCr11 AT

Cross Reference Table (Equivalent Grade) of 18MnCr11 AT

Grade Standard Country Application
18MnCr11 STAS/SR Romania Alloy structural steel
18MnCr11S STAS/SR Romania Alloy structural steel
18MnCr11X STAS/SR Romania Alloy structural steel
18MnCr11XS STAS/SR Romania Alloy structural steel
18MnCr11q STAS/SR Romania Alloy structural steel
18MnCr11 AT STAS/SR Romania Alloy structural steel
Z3CAT18 AFNOR France Stainless Steel Plate & Steel Strip
Z4CNDAT13-09 AFNOR France Hot-Rolled stainless steel bar and wire rod (NF A 35-574 (1990))
Z3CAT18 AFNOR France Heat-Resistant Steel
15Cr9AT STAS/SR Romania Alloy structural steel
17MoCrNi14AT STAS/SR Romania Alloy structural steel
20TiMnCr12AT STAS/SR Romania Alloy structural steel
21MoMnCr12AT STAS/SR Romania Alloy structural steel
28TiMnCr12AT STAS/SR Romania Alloy structural steel
34MoCr11AT STAS/SR Romania Alloy structural steel
34MoCrNi16AT STAS/SR Romania Alloy structural steel
40BCr10AT STAS/SR Romania Alloy structural steel
40Cr10AT STAS/SR Romania Alloy structural steel
42MoCr11AT STAS/SR Romania Alloy structural steel

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 18MnCr11 AT?
  • List your company on S&G now? Join
  • Non-paying users only
Top