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316L Grade Cold Rolled Stainless Steel Round Bar with Bright Surface for High Corrosion Resistance
商品の詳細
| モデル番号 | 316L | 形 | ラウンド |
|---|---|---|---|
| 技術 | 冷間圧延 | 表面処理 | 明るい |
| 直径範囲 | 8～300mm | 長さ | 6m/pcs |
| 炭素含有量 | 最高の0.03% | マンガンの内容 | 最大2.0% |
| シリコン含有量 | 最大0.75% | クロムの内容 | 16.0～18.0% |
| モリブデン含有量 | 2.00～3.00% | ニッケル含有量 | 10.0～14.0% |
| 抗張力 | 最小485MPa | 降伏強さ | 最小170MPa |
| 伸長 | 最小40％ | ||
| ハイライト | 316L Grade Stainless Steel Round Bar,Cold Rolled Stainless Steel Shaft,Bright Surface SS Round Bar |
||
製品の説明
High Quality 1.4404 Bright Stainless Steel Shaft / Round Stainless Bar
Premium 316L / 1.4404 stainless steel round bars offering superior corrosion resistance and mechanical properties for demanding industrial applications.
Product Specifications
| Products | Stainless Steel Round Bar |
|---|---|
| Grade | 316L / 1.4404 / AISI316L |
| Standard | ASTM A276/276M |
| Diameter | 8 - 300mm |
| Length | 6m/pcs or cutting any length as request |
| Surface | black, bright |
| Other Grade | 304 310S 316L 317L 321 410 420 431 440A/B/C 2205 2507 630 631 904L.etc |
| Service | Cutting, polishing, heat treatment |
Available Stainless Steel Bar Products
| Products Name | Size Range | Mainly Grade |
|---|---|---|
| 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.etc |
| Stainless Steel Round Bar (bright polished) | 3 - 50mm | 201 304 316L 310S 2205 630.etc |
| Stainless Steel Square Bar | 4*4 - 50*50mm | 201 304 316L 310S 410 420 .etc |
| Stainless Steel Hexagon Bar | S4-S70 | 201 304 316L 310S 410 420 .etc |
| Stainless Steel Flat Bar | 10*3 - 100*40 | 304 304L 309S 310S 316L 316Ti 317L 321 347 410 420 431 440A/B/C 2205 2507 904L 254SMO 17-4PH 17-7PH.etc |
| Stainless Steel Angle Bar | 30*30 - 200*200 | 201 304 316L 310S 2205.etc |
| Stainless Steel Channel Bar | 50*25 - 200*100 | 201 304 316L 310S 2205.etc |
316L Stainless Steel Properties
Grade 316 is the standard molybdenum-bearing austenitic stainless steel, offering superior corrosion resistance compared to Grade 304. The molybdenum content provides enhanced resistance to pitting and crevice corrosion in chloride environments. Grade 316L, the low carbon version, is immune from sensitization and extensively used in heavy gauge welded components.
Chemical Composition
| Element | Min (%) | Max (%) |
|---|---|---|
| C | - | 0.03 |
| Mn | - | 2.0 |
| Si | - | 0.75 |
| P | - | 0.045 |
| S | - | 0.03 |
| Cr | 16.0 | 18.0 |
| Mo | 2.00 | 3.00 |
| Ni | 10.0 | 14.0 |
| N | - | 0.10 |
Mechanical Properties
| Property | Value |
|---|---|
| Tensile Strength (MPa) min | 485 |
| Yield Strength 0.2% Proof (MPa) min | 170 |
| Elongation (% in 50 mm) min | 40 |
| Rockwell B (HR B) max | 95 |
| Brinell (HB) max | 217 |
Grade Specification Comparison
| Standard | Designation |
|---|---|
| UNS No | S31603 |
| Old British BS | 316S11 |
| Euronorm No | 1.4404 |
| Euronorm Name | X2CrNiMo17-12-2 |
| Swedish SS | 2348 |
| Japanese JIS | SUS 316L |
Performance Characteristics
Corrosion Resistance
Excellent performance in atmospheric environments and corrosive media. Superior to 304 stainless steel. Resistant to potable water with up to 1000 mg/L chlorides at ambient temperatures. Considered the standard marine grade stainless steel, though not resistant to warm seawater.
Heat Resistance
Good oxidation resistance in intermittent service to 870°C and continuous service to 925°C. Grade 316L is more resistant to carbide precipitation and suitable for use in temperature ranges where subsequent aqueous corrosion resistance is important.
Heat Treatment
Solution Treatment (Annealing) - Heat to 1010-1120°C and cool rapidly. These grades cannot be hardened by thermal treatment.
Welding
Excellent weldability by all standard fusion and resistance methods. Heavy welded sections in Grade 316 require post-weld annealing for maximum corrosion resistance - not required for 316L. Not generally weldable using oxyacetylene welding methods.
Machining
Tends to work harden if machined too quickly. Recommended: low speeds and constant feed rates. 316L is easier to machine compared to 316 due to lower carbon content.
Hot and Cold Working
Optimal hot working temperatures: 1150-1260°C (minimum 930°C). Most common cold working operations can be performed. Post-work annealing recommended for maximum corrosion resistance and stress relief.
Hardening
Does not harden in response to heat treatments. Can be hardened by cold working, resulting in increased strength.
Applications
- Food preparation equipment in chloride environments
- Pharmaceutical equipment
- Marine applications
- Architectural components
- Medical implants, pins, screws and orthopedic implants
- Fasteners and hardware
Product Images
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