China GB GB/T 1220 (1992) , GB/T 4226 (2004) , GB/T 4240 (1993) , GB/T 4356 (2002) , Y1Cr17 Specialsteel Stainless steel bars and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Class | Grade | Type | Standard | Country | Application | 
|---|---|---|---|---|---|---|
| Steel Grades | Specialsteel | Y1Cr17 | Ferrite | GB | China | Stainless steel bars | 
| C | Si | Mn | P | S | Ni | Cr | Mo | 
|---|---|---|---|---|---|---|---|
| ≤0.12 | ≤1.00 | ≤1.25 | ≤0.060 | ≤0.15 | ≤0.60 | 16.00 -18.00 | ≤0.60 | 
| 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) | 
|---|---|---|---|---|---|---|
| 625 (≥) | 788 (≥) | 41 | 13 | 14 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 312 | 
| 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 | 
|---|---|---|---|---|---|---|---|
| 33 | - | - | 0.42 | - | |||
| 827 | 348 | - | 32.3 | 444 | - | ||
| 785 | - | 13 | 24.2 | 112 | 324 | 
Heat treated : 1651°C - 1526°C
| GB/T 1220 (1992) | Stainless steel bars | GB-T-1220--(1992)-.pdf | 
| GB/T 4226 (2004) | Cold finished stainless steel bars | GB-T-4226--(2004)-.pdf | 
| GB/T 4240 (1993) | Stainless steel wires | GB-T-4240--(1993)-.pdf | 
| GB/T 4356 (2002) | Stainless steel wire rods | GB-T-4356--(2002)-.pdf | 
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