USA SAE F 836M (2002), F836 Class A4-50 S31600 Specialsteel Standard Specification for Style 1 Stainless Steel Metric Nuts (Metric) and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Class | Grade | Type | Standard | Country | Application | 
|---|---|---|---|---|---|---|
| Steel Grades | Specialsteel | F836 Class A4-50 S31600 | Austenite | SAE | USA | Standard Specification for Style 1 Stainless Steel Metric Nuts (Metric) | 
| C | Si | Mn | P | S | Cr | Ni | Mo | 
|---|---|---|---|---|---|---|---|
| ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 16.0 -18.0 | 10.0 -14.0 | 2.00 -3.00 | 
| 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) | 
|---|---|---|---|---|---|---|
| 384 (≥) | 519 (≥) | 34 | 14 | 21 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 344 | 
| 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 | 
|---|---|---|---|---|---|---|---|
| 41 | - | - | 0.12 | - | |||
| 345 | 297 | - | 44.3 | 433 | - | ||
| 815 | - | 31 | 24.2 | 332 | 114 | 
Heat treated : 1259°C - 1642°C
| Grade | Standard | Country | Application | 
|---|---|---|---|
| 1.2316 | |||
| 1.4316 | |||
| 1.4316 | |||
| 316 | |||
| S31600 | |||
| 316L | |||
| S31603 | |||
| 316H | |||
| S31609 | |||
| 316Ti | |||
| S31635 | |||
| 316Cb | |||
| S31640 | |||
| 316N | |||
| S31651 | |||
| 316LN | |||
| S31653 | |||
| 316LHN | |||
| S31654 | |||
| 316L | 
| F 836M (2002) | Standard Specification for Style 1 Stainless Steel Metric Nuts (Metric) | F-836M-(2002).pdf | 
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