Jiangsu Zhongtong Weiye Special Steel Co. LTD
Jiangsu Zhongtong Weiye Special Steel Co. LTD.
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Cold Rolled 304 316 410 430 s32750 Super Duplex Stainless Steel Plate
A Duplex steel is one that has a mixture of two different metallurgical phases within its microstructure. Although many different grades of steel possess two or more different phases, the term duplex is used almost exclusively for a family of stainless steels that combine austenitic and ferritic phases.
Applications of duplex stainless steels
| Model Number | 300 series/4000 series/600 series,904,904l etc |
| Technique | Steel Plate Steel Coil |
| Surface Treatment | galvanized |
| Application | Ship Plate |
| Special Use | High-strength Steel Plate |
| Width | 100-2000mm |
| Length | 1-12m |
| Tolerance | ±1% |
| Type | Steel Plate |
| Processing Service | Bending, Welding, Decoiling, Cutting, Punching |
| Delivery Time | 14 Days |
| Application | cutting sheets, making fences |
| Thickness | 0.12-6.0mm |
| Certificate | API, BIS, JIS, ISO9001 |
| Coating | Z30-Z40 |
| Tolerance | ±10% |
| Spangle Type | Minimium Spangle |
| Oiled or Non-oiled | Slightly Oiled |
| Delivery Time | 15-21 days, 21 Days |
| zinc coated | 30-600g/m2 |
| Inner Diameter | 508mm/610mm |
| Surface Finish | Definition | Application | |
| 2B | Finished by heat treatment , picking or equipvalent cold rolling , followed by skin pass to obtain adequate luster surface. | With bright and smooth surface ,easy for further grinding to obtain brighter surface ,suitable for medical instruments ,milk containers ,tableware and so on. | |
| BA | Bright heat treatment after cold rolling. | Structual members .etc.kitchen utensil ,cutlery ,eleltric applicances ,medical instruments ,building decorations ,etc. | |
| NO.3/NO.4 | Polished with No.150-240 abrasives. | Milky food processing equipment , medicalinstruments ,building decorations. | |
| HL | Finshed by polishing with abrasives of suitable grain size to obtain continuous streaks. | Building decorations ,such as elevators ,escalators ,door etc. | |
| 6K/8K | A mirror-like reflective surface ,which is obtained by polishing with successively finer abrasives and buffing extensively with all gritlines are removed. | Buliding entrances,bulkding column casting ,elevator's wall doors ,counters,sculptures etc. | |
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