Seeking reliable Stainless Steel 310S Flanges optimized for high-temperature service with superior weldability and minimized risk of sensitization? Salem Stainless Steel Suppliers Pvt. Ltd., Chennai’s leading stockist and supplier, provides top-quality SS 310S Flanges designed for critical applications requiring exceptional oxidation resistance and fabrication ease in welded high-heat environments.
Grade 310S is the low-carbon version of the high-nickel 310 alloy. While it maintains the legendary heat resistance of its predecessor, the “S” variant is specifically optimized for fabrication. The superior performance of 310S Flanges is a result of its high Chromium and Nickel content. This chemistry facilitates the formation of a tenacious, protective oxide layer that resists scaling and carburization in temperatures where most stainless steels fail.
Chemical Properties of SS 310S Flanges:
| Element | Content (%) |
|---|---|
| Carbon (C) | ≤ 0.08 |
| Manganese (Mn) | ≤ 2.00 |
| Phosphorus (P) | ≤ 0.045 |
| Sulfur (S) | ≤ 0.030 |
| Silicon (Si) | ≤ 1.50 |
| Chromium (Cr) | 24.0 – 26.0 |
| Nickel (Ni) | 19.0 – 22.0 |
| Iron (Fe) | Balance |
Mechanical Properties of Stainless Steel 310S Flanges:
| Property | Metric Value |
|---|---|
| Tensile Strength | 515 MPa (min) |
| Yield Strength (0.2%) | 205 MPa (min) |
| Elongation | 40% (min) |
| Hardness (Brinell max) | 217 HBW |
Physical Properties of 310S SS Flanges:
| Property | Value |
|---|---|
| Density | 7.9-8.0 g/cm³ |
| Melting Range | 1400-1454°C |
| Thermal Expansion | 14.4-15.9 × 10⁻⁶ /K |
| Thermal Conductivity | 13.8-15 W/m·K |
| Specific Heat Capacity | 500 J/kg·K |
| Electrical Resistivity | 720-940 nΩ·m |
| Modulus of Elasticity | 193-200 GPa |
Product Specifications:
| Property | Details |
|---|---|
| Product | Stainless Steel 310S Flanges |
| Shape | Round |
| Surface | Polished |
| Min. Order Quantity | 200 Kgs |
Several Applications of 310S Flanges used:
- Furnace & Boiler Parts: Retorts, muffle tubes, and combustion chambers.
- Petrochemical Processing: Heat exchangers and flare stacks.
- Cryogenic Structures: Maintaining toughness in extremely low temperatures.
- Food Processing: Used in high-heat zones of industrial ovens and dryers.
Compared to stainless steel 310 Flanges, our SS 310S Flanges offer better weldability and reduced embrittlement risk while retaining nearly identical high-temperature oxidation performance – making them the smarter choice for welded high-heat systems.
Procure your Stainless Steel 310S Flanges from Salem Stainless Steel Suppliers Pvt. Ltd. for certified authenticity, precise tolerances, expert support, and value-driven pricing. Contact us for a free quote, stock availabilities, or custom fabrication details.
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