H9 H11 Tolerance 316L Stainless Steel Round Bar Cold Rolled Bright Bar OD 6-630mm
Price:
2.92
MOQ:
50
Delivery Time:
Negotiable
Product Description
H9 H11 Tolerance 316L Stainless Steel Round Bar
Available in bright and black surface finishes, our 316L stainless steel round bars offer superior corrosion resistance and mechanical properties for demanding industrial applications.
Product Specifications
| Product Type | Stainless Steel Round Bar |
| Grade | 316L / 1.4404 / AISI316L |
| Standard | ASTM A276/276M |
| Diameter Range | 8 - 300mm |
| Length | 6m per piece or custom cutting available |
| Surface Finish | Black, Bright |
| Additional Services | Cutting, Polishing, Heat Treatment |
Available Stainless Steel Bar Products
| Product Name | Size Range | Main Grades |
|---|---|---|
| Stainless Steel Round Bar (Hot Rolled Black Surface) | 8 - 300mm | 304, 304L, 309S, 310S, 316L, 316Ti, 317L, 321, 347, 410, 420, 431, 440A/B/C, 2205, 2507, 904L, 254SMO, 17-4PH, 17-7PH |
| Stainless Steel Round Bar (Bright Polished) | 3 - 50mm | 201, 304, 316L, 310S, 2205, 630 |
| Stainless Steel Square Bar | 4×4 - 50×50mm | 201, 304, 316L, 310S, 410, 420 |
| Stainless Steel Hexagon Bar | S4 - S70 | 201, 304, 316L, 310S, 410, 420 |
| Stainless Steel Flat Bar | 10×3 - 100×40mm | 304, 304L, 309S, 310S, 316L, 316Ti, 317L, 321, 347, 410, 420, 431, 440A/B/C, 2205, 2507, 904L, 254SMO, 17-4PH, 17-7PH |
| Stainless Steel Angle Bar | 30×30 - 200×200mm | 201, 304, 316L, 310S, 2205 |
| Stainless Steel Channel Bar | 50×25 - 200×100mm | 201, 304, 316L, 310S, 2205 |
316L Stainless Steel Properties
Grade 316L is the low carbon version of 316 stainless steel, offering enhanced corrosion resistance and immunity to sensitization. This molybdenum-bearing austenitic stainless steel provides superior performance in chloride environments and maintains excellent toughness even at cryogenic temperatures.
Chemical Composition
| Element | Minimum (%) | Maximum (%) |
|---|---|---|
| Carbon (C) | - | 0.03 |
| Manganese (Mn) | - | 2.0 |
| Silicon (Si) | - | 0.75 |
| Phosphorus (P) | - | 0.045 |
| Sulfur (S) | - | 0.03 |
| Chromium (Cr) | 16.0 | 18.0 |
| Molybdenum (Mo) | 2.00 | 3.00 |
| Nickel (Ni) | 10.0 | 14.0 |
| Nitrogen (N) | - | 0.10 |
Mechanical Properties
| Property | Value |
|---|---|
| Tensile Strength (MPa) min | 485 |
| Yield Strength 0.2% Proof (MPa) min | 170 |
| Elongation (% in 50mm) min | 40 |
| Rockwell B (HR B) max | 95 |
| Brinell (HB) max | 217 |
International Grade Equivalents
| Standard | Designation |
|---|---|
| UNS | S31603 |
| British Standard | 316S11 |
| Euronorm | 1.4404 |
| Swedish SS | 2348 |
| Japanese JIS | SUS 316L |
Performance Characteristics
Corrosion Resistance
Excellent performance in atmospheric environments and corrosive media, with superior resistance compared to 304 stainless steel. Resistant to potable water with chloride levels up to 1000 mg/L at ambient temperatures. While considered a marine grade, 316L may exhibit surface corrosion in warm seawater environments.
Heat Resistance
Good oxidation resistance in intermittent service up to 870°C and continuous service to 925°C. The low carbon content of 316L provides enhanced resistance to carbide precipitation in the 425-860°C range.
Heat Treatment
Solution treatment (annealing) at 1010-1120°C followed by rapid cooling. 316L cannot be hardened by thermal treatment methods.
Welding
Excellent weldability using all standard fusion and resistance methods. Post-weld annealing is not required for 316L, unlike standard 316 grade. Not recommended for oxyacetylene welding.
Machining
Tends to work harden during machining. Recommended practices include low speeds and constant feed rates. The lower carbon content makes 316L easier to machine compared to standard 316.
Hot and Cold Working
Suitable for hot working at 1150-1260°C and common cold working operations. Post-work annealing is recommended to maximize corrosion resistance and relieve internal stresses.
Hardening
Cannot be hardened by heat treatment. Can be strengthened through cold working processes.
Applications
- Food preparation equipment in chloride environments
- Pharmaceutical manufacturing equipment
- Marine and coastal applications
- Architectural components
- Medical implants and orthopedic devices
- Industrial fasteners and hardware
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Company
TSING SHAN STEEL INDUSTRIAL LIMITED
Location
NO.288,Youyi Road Xi Shan Dristrict , Wuxi, Jiangsu, China
Contact Person
Gao Ben