Wuxi Baoneng Stainless Steel Co., Ltd.
Wuxi Baoneng Stainless Steel Co., Ltd. Professional one-stop supplier of stainless steel products Quality first, integrity-based
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202 seamless stainless steel pipe
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. |
PIPE
| Commodity | 202 seamless stainless steel pipe |
| Grade | 202 |
| OD | 6mm-426mm, or as customized |
| WT | 1mm-30mm, or as customized |
| Length | 5m-7m, or as customized |
| Surface | Pickling, matt, polished, mirror |
| Application | Foodstuff, gas, metallurgy, biology, electron, chemical, petroleum, boiler, nuclear energy, medical equipment, fertilizer, etc |
| Delivery Time | 7-30 days, according to quantity |
| Price Terms | FOB/ CFR/ CIF |
| Package | In bundles, water proof packing, in wooden case, or as per customers’ requirement |
FAQ
Q1:What product information must I provide before making a purchase?