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Electric-Fusion-Welded Austenitic Chromium-Nickel Stainless Steel Pipe for High-Temperature Service and General Applications
| ITEM | Standard Number | Descriptions |
|---|---|---|
| 1 | A 358/A 358M (2012) | Electric-Fusion-Welded Austenitic Chromium-Nickel Stainless Steel Pipe for High-Temperature Service and General Applications |
| Material | Standard | Country |
| A 167 S30415 | SAE | USA |
| A 240 S30415 | SAE | USA |
| A 249 S30415 | SAE | USA |
| A 312 S30415 | SAE | USA |
| A 959 S30415 | SAE | USA |
| S30415 | AISI | USA |
| SA-240 S30415 | AMS | USA |
| SA-249 S30415 | AMS | USA |
| SA-312 S30415 | AMS | USA |
| SA-358 S30415 | AMS | USA |
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | 0.05 | |||
| Mn | 0.60 | |||
| Si | 1.30 | |||
| P | ||||
| S | ||||
| Cr | 18.5 | |||
| Ni | 9.50 | |||
| Mo | ||||
| N | 0.15 | |||
| Ce | 0.04 |
| Tensile strength | 785～052 | σb/MPa |
| Yield Strength | 319 | σ 0.2 ≥/MPa |
| Elongation | 63 | δ5≥(％) |
| ψ | - | ψ≥(％) |
| Akv | - | Akv≥/J |
| HBS | 572～913 | - |
| HRC | 30 | - |
| Thermal expansion | 82-54 | e-6/K |
| Thermal conductivity | 11-38 | W/m.K |
| Specific heat | 450-460 | J/kg.K |
| Melting temperature | 5012-9425 | 째C |
| Density | 2724-5644 | kg/m3 |
| Resistivity | 0.50-0.60 | Ohm.mm2/m |
| Steel Grade | Specification | Processing range(mm) |
| A 358 S30415 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 |