Polished 303 Stainless Round Bar JIS Standard Bright 2205 Round Bar
310S stainless steel round bar
310S stainless steel is the low carbon version of 310 and is suggested for applications where sensitisation, and subsequent corrosion by high temperature gases or condensates during shutdown may pose a problem. 310S also offers users an array of benefits including: outstanding corrosion resistance, good aqueous corrosion resistance, not prone to thermal fatigue and cyclic heating, and good strength in temperatures up to 2100°F. 310S is used for an number of different applications including: furnaces, oil burners, heat exchangers, welding filler wire and electrodes, cryogenics, kilns and food processing equipment.
ElementType 310S (Wt.%)
Carbon: 0.08 max
Manganese: 2.00 max.
Phosphorus: 0.035 max.
Sulfur: 0.030 max.
Silicon: 1.50 max.
Chromium: 24.00-26.00
Nickel: 19.00-22.00
Element (Wt.%)
| Carbon | Manganese | Phosphorus | Sulfur | Silicon | Chromium | Nickel |
| 0.08max | 2.00max | 0.035max | 0.030max | 1.50max | 24.00-26.00 | 19.00-22.00 |
Mechanical Property
| Material Item | Tensile Strength (MPa) | Yield Strength (MPa) | Extension | Hardness (HV) | Density |
| 310S | ≥520 | ≥205 | ≥40% | ≤225 | 7.98g/cm³ |
Surface Treatment
| Surface Treatment | Definition | Application |
| NO.1 | A hot - rolled piece whose surface has been treated by heat treatment, pickling or the corresponding process | Chemical Tanks, Pipes, Chemical Industry Equipment etc. |
| 2B | After cold rolling, heat treatment, pickling or other equivalent treatment, the final cold rolling to give appropriate luster | Medical Equipment, Food Industry, Construction Material, Kitchen Utensils etc. |
| BA | After cold rolling, bright heat treatment is given | Kitchen Utensils, Electric Equipment, Building Construction etc. |
| NO.4 | Products polished with abrasives 150 to 180 as specified in JIS R6001 | Kitchen Utensils, Building Construction, Medical Equipment etc. |
| HL | After polishing, use the appropriate abrasive size to form a continuous polishing streak | Building Construction etc. |
| 8K | A mirror-like reflective surface given by polishing with finer abrasives over 800 mesh | Reflector, Mirror, Interior and exterior decoration etc. |
Bar
| Commodity | 310S stainless steel round bar |
| Diameter | 1mm-800mm |
| Length | 6m, or as customized |
| Surface | Bright, pickled, black |
| Application | Construction field, shipbuilding industry, petroleum & chemical industries, war and electricity industries, food processing and medical industry, boiler heat exchange, machinery hardware fields |
| Delivery Time | 7-30 days, according to quantity |
| Price Terms | FOB/ CFR/ CIF |
| Package | Export standard package, or as per customers’ requirement |
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