202 Stainless Steel Channel Bar 50x100mm U Section For Structural Parts
202 stainless steel channel bar
Grade 202 stainless steel is a type of Cr-Ni-Mn stainless with similar properties to A240/SUS 302 stainless steel. The toughness of grade 202 at low temperatures is excellent.It is one of the most widely used precipitation hardening grades, and possesses good corrosion resistance, toughness, high harness, and strength.
ElementType 202 (Wt.%)
Carbon: 0.15 max
Manganese: 7.50-10.00 max.
Phosphorus: 0.06 max.
Sulfur: 0.03 max.
Silicon 1.00 max.
Chromium: 17.00-19.00
Nickel: 4.00-6.00
Nitrogen: 0.25 max.
Element (Wt.%)
| Carbon | Manganese | Phosphorus | Sulfur | Silicon | Chromium | Nickel | Nitrogen |
| 0.15max | 7.50-10.00 | 0.06max | 0.030max | 1.00max | 17.00-19.00 | 4.00-6.00 | 0.25max |
Mechanical Property
| Material Item | Tensile Strength (MPa) | Yield Strength (MPa) | Extension | Hardness (HV) | Density |
| 202 | ≥520 | ≥275 | ≥40% | ≤218 | 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. |
Channel Bar
| Commodity | 202 stainless steel channel bar |
| Size | 5#-40# |
| 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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