310S Stainless Steel Flat Bar 20x3mm to 200x20mm Heat Resistant for Boiler Structures 1.4845 Grade
Price:
2400 - 3500 USD/Ton
MOQ:
500 kgs
Delivery Time:
5 - 12 days based on the quantity
Brand:
DELTA
Product Description
Product Overview
Heat Resistant 310S Stainless Steel Flat Bar (1.4845) designed specifically for boiler structures and high-temperature applications requiring superior oxidation resistance and mechanical strength.
Product Specifications
| Parameter | Specification |
|---|---|
| Size Range | 20×3mm - 200×20mm |
| Standard Length | 6 meters (custom lengths available) |
| Manufacturing Process | Hot Rolled / Cold Rolled |
| Available Grades | 201, 304, 304L, 309S, 310S, 316L, 316Ti, 410, 420, 430, 2205, 2507, 904L |
| Standards | ASTM, JIS, GB, EN |
| Value-Added Services | Cutting, Surface Finishing |
| Minimum Order Quantity | 500 kg |
Material Properties & Performance
High Temperature Performance
Excellent oxidation resistance in intermittent service up to 1040°C and continuous service up to 1150°C. Superior strength maintained at temperatures up to 2100°F (1149°C).
Corrosion Resistance
High chromium content (24-26%) provides excellent aqueous corrosion resistance and protection against oxidizing and carburizing atmospheres.
Mechanical Properties
| Property | 310/310S Grade |
|---|---|
| Tensile Strength (min) | 75 ksi |
| Yield Strength 0.2% Offset (min) | 30 ksi |
| Elongation % in 50mm (min) | 40% |
| Hardness Brinell (MAX) | 217 |
Industrial Applications
- Furnace Parts and Components
- Oil Burner Systems
- Heat Exchangers and Boiler Structures
- Welding Filler Wire and Electrodes
- Annealing Covers and Combustion Tubes
- Fire Box Sheets and High-Temperature Processing Equipment
Value-Added Services
- Custom Length Cutting (3/8" thick x 72" x 186" available)
- Surface Finishing Options (#4, #6, #8 mirror finishes)
- Plate Processing: Water Jet Cutting, Shearing, Saw Cutting
- Plasma Cutting and Machine Cut Rings/Discs
Technical Specifications
Chemical Composition (%)
| Element | 310 Grade | 310S Grade |
|---|---|---|
| Chromium (Cr) | 24.0-26.0 | 24.0-26.0 |
| Nickel (Ni) | 19.0-22.0 | 19.0-22.0 |
| Carbon (C) | 0.25 max | 0.08 max |
| Silicon (Si) | 0.75 max | 1.00 max |
| Manganese (Mn) | 2.0 max | 2.0 max |
Physical Properties
| Property | Value |
|---|---|
| Density | 0.29 lbm/in³ |
| Thermal Expansion Coefficient | 8.8 μin/in-°F (68-212°F) |
| Electrical Resistivity | 30.7 mΩ-in at 68°F |
| Thermal Conductivity | 10.5 BTU/hr-ft-°F (68-1832°F) |
| Modulus of Elasticity | 29 × 10⁶ psi |
Product Images
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
Location
No.283-1, Youyi Middle Road, Xishan District, Wuxi City, Jiangsu Province
Contact Person
Gao Ben