Product Introduction
316 (UNS S31600) stainless steel Square Tube is an austenitic alloy with molybdenum addition for superior pitting and crevice corrosion resistance in chloride environments. Supplied to ASTM A554 in 50mm x 50mm x 3mm with a brushed finish finish, this pipe delivers consistent dimensional accuracy, full traceability and dependable long-term performance for demanding industrial applications.
Product Specifications
| Item | Specification |
| Material Grade | 316 (UNS S31600) |
| Standard | ASTM A554 |
| Type | Square Tube |
| Size | 50mm x 50mm x 3mm |
| Length | 6 Meter |
| Surface Finish | Brushed Finish |
Chemical Composition (%)
| Element | Content (%) |
| Carbon (C) | <= 0.08 |
| Manganese (Mn) | <= 2.00 |
| Silicon (Si) | <= 0.75 |
| Phosphorus (P) | <= 0.045 |
| Sulfur (S) | <= 0.030 |
| Chromium (Cr) | 16.0 - 18.0 |
| Nickel (Ni) | 10.0 - 14.0 |
| Molybdenum (Mo) | 2.0 - 3.0 |
Mechanical Properties
| Property | Value |
| Tensile Strength | >= 515 MPa |
| Yield Strength | >= 205 MPa |
| Elongation | >= 35% |
| Hardness | <= 95 HRB |
Application Fields
- Marine and coastal equipment
- Chemical and petrochemical plants
- Pulp and paper processing
- Food processing machinery