China GJB 32CrNi2MoTiA 航空防弹钢板规范 and Mechanical Properties, Chemical Element, Cross Reference.
| Category | Grade | Standard | Region/Area | Standard Content | 
|---|---|---|---|---|
| Metals | 32CrNi2MoTiA | GJB 3019A | China | 航空防弹钢板规范 | 
| Element | Min | Max | Similar | 
|---|---|---|---|
| C | 0.2800 | 0.3500 | - | 
| Si | 0.2000 | 0.4000 | - | 
| Mn | 0.3000 | 0.6000 | - | 
| P | - | 0.0200 | - | 
| S | - | 0.0200 | - | 
| Mo | 0.1500 | 0.2500 | - | 
| Cr | 1.2000 | 1.7000 | - | 
| Ni | 1.5000 | 2.2000 | - | 
| Ti | 0.0100 | 0.0500 | - | 
| 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) | 
|---|---|---|---|---|---|---|
| 642 (≥) | 894 (≥) | 41 | 41 | 12 | 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 | 
|---|---|---|---|---|---|---|---|
| 31 | - | - | 0.12 | - | |||
| 185 | 431 | - | 33.3 | 141 | - | ||
| 123 | - | 24 | 42.2 | 332 | 223 | 
Heat treated : 1326°C - 1888°C
| Grade | Standard | Country | Application | 
|---|---|---|---|
| ASTM 5140 | |||
| AISI 201 | |||
| AISI 202 | |||
| 1.2767 | |||
| 17-4PH | |||
| AISI 1052 | |||
| AISI 416Se | |||
| AISI 1330 | |||
| AISI 205 Stainless Steel | |||
| AISI A10 | |||
| AISI A2 | |||
| AISI A3 | |||
| AISI A4 | |||
| 1.0036 | |||
| 1.0037 | |||
| SAE J403 | |||
| UNS G10100 | |||
| AMS 4924 | |||
| ASTM A36 | |||
| Electrode 100S-1 | 
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