Russia GOST XH70Ю Specialsteel Russia GOCT standard deformation of high temperature alloy grades and chemical composition and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Class | Grade | Standard | Country | Application | 
|---|---|---|---|---|---|
| Steel Grades | Specialsteel | XH70Ю | GOST | Russia | Russia GOCT standard deformation of high temperature alloy grades and chemical composition | 
| C | Si | Mn | P | S | Cr | Ni | Mo | Al | Ti | Fe | Ba | Ce | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ≤0.10 | ≤0.80 | ≤0.30 | ≤0.015 | ≤0.012 | 26.00 -29.00 | ≤remaining | ≤ ≥ | 2.80 -3.50 | ≤ ≥ | ≤1.00 | ≤0.10 | ≤0.030 | 
| 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) | 
|---|---|---|---|---|---|---|
| 846 (≥) | 938 (≥) | 34 | 11 | 43 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 431 | 
| 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 | 
|---|---|---|---|---|---|---|---|
| 22 | - | - | 0.23 | - | |||
| 911 | 545 | - | 43.3 | 423 | - | ||
| 932 | - | 11 | 21.2 | 223 | 312 | 
Heat treated : 1473°C - 1371°C
| Grade | Standard | Country | Application | 
|---|---|---|---|
| XH70Ю | 
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