Certified Company
DNV&ABSCertified Company
ISO 9001:2008R&D Production
In China
A 240 Type 317LMN
A 240 Type 317LMN material is SAE A 240/A 240M (2013) Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications.
Chemical composition of A 240 Type 317LMN, A 240 Type 317LMN mechanical properties, A 240 Type 317LMN datasheet, A 240 Type 317LMN equivalent grade, Heat treatment and temperature process of A 240 Type 317LMN.
A 240 Type 317LMN property sheet
A 240 Type 317LMN Spec.
| SAE A 240/A 240M (2013) Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications |
Related Materials
Chemical Composition of A 240 Type 317LMN
| C: | Max | 0.30 |
| Si: | Max | 0.70 |
| Mn: | Max | 2.00 |
| P: | Max | 0.045 |
| S: | Max | 0.03 |
| Ni: | 13.00 | 27.00 |
| Cr: | 18.00 | 20.00 |
| Al: | Max | Min |
| Cu: | Max | 0.75 |
| Ti: | Max | Min |
| Fe: | Max | Min |
| N: | Max | 0.10 |
| Mo: | 4.00 | 5.00 |
| V: | Max | 0.08 |
Mechanical Properties of A 240 Type 317LMN
| Rp0.2 (MPa) | 895 (≥) |
| Rm (MPa) | 787 (≥) |
| AKV (J) | 12 |
| A (%) | 11 |
| Z (%) | 42 |
| Hardness | HBW 312 |
A 240 Type 317LMN shape and dimensions
| A 240 Type 317LMN Round bar: | 1mm-800mm |
| A 240 Type 317LMN Square bar: | 10mm * 10mm-600mm *600mm |
| A 240 Type 317LMN Flat bar: | Thickness:8mm-800mm Width:10mm to 1500mm |
| A 240 Type 317LMN Sheet or Plate: | Thickness:3mm-80mm Width:1.5mm to 1500mm |
| A 240 Type 317LMN Strip or Coil: | Thickness:0.1mm-3mm Width:1.5mm-1500mm |
| A 240 Type 317LMN Forgings: | Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes |
©Longhai Special Steel 2025
