+86-13880247006
E-mail: sales@longhaisteel.com
| ITEM | Standard Number | Descriptions |
|---|---|---|
| 1 | MIL-P-1144D | Pipe, corrosion-resistant, stainless steel, seamless or welded |
| 2 | MIL-T-8973 | Tubing, steel, corrosion and heat resistant, for aerospace vehicle hydraulic systems assembled by brazing |
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | 0.03 | |||
| Si | 1.00 | |||
| Mn | 2.00 | |||
| P | 0.045 | |||
| S | 0.035 | |||
| Cr | 16.0 | 18.0 | ||
| Ni | 10.0 | 14.0 | ||
| Mo | 2.00 | 3.00 | ||
| N | 0.10 |
| Tensile strength | 875～613 | σb/MPa |
| Yield Strength | 201 | σ 0.2 ≥/MPa |
| Elongation | 81 | δ5≥(％) |
| ψ | - | ψ≥(％) |
| Akv | - | Akv≥/J |
| HBS | 977～348 | - |
| HRC | 30 | - |
| Thermal expansion | 58-58 | e-6/K |
| Thermal conductivity | 63-59 | W/m.K |
| Specific heat | 450-460 | J/kg.K |
| Melting temperature | 9511-8017 | 째C |
| Density | 0292-2852 | kg/m3 |
| Resistivity | 0.50-0.60 | Ohm.mm2/m |
| Steel Grade | Specification | Processing range(mm) |
| 316L Stainless Steels | Round Bar and Hollow Bar | Φ1 to Φ2000 |
| Square and Flat Steel | Φ10 to Φ100 | |
| Plate and Sheet | 0.08-800(Thickness)*10-1500(Width)*Length | |
| Tube or Pipe | OD:Φ4-410; WT:1-35 mm; Lenght:10-12000 | |
| Coil and Strip Steel | THK:0.1mm Width:1500mm | |
| Forged | Ring/Cylindrical/Disk |
