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Industries OverviewThe company's products are primarily used in industrial equipment sectors such as nuclear power, petroleum, petrochemicals, chemical engineering, power generation, automotive manufacturing, shipbuilding, fertilizer production, pharmaceuticals, papermaking, sugar refining, and machinery manufacturing. -
Products & SolutionsOur Products: Ferrous metal ore raw materials (nickel ore, ferronickel, ferrochrome, ferromanganese, ferrosilicon, etc.), seamless pipes, welded pipes, medium-thick plates, plate coils, bars, wire rods, wire coils, pipe fittings, flanges, castings, etc. -
CommunityThe company has established an excellent reputation within the industry through its strong credibility, comprehensive services, and ample resources. -
Process VisualizationThe company's products are primarily used in industrial equipment sectors such as nuclear power, petroleum, petrochemicals, chemical engineering, power generation, automotive, shipbuilding, fertilizer production, pharmaceuticals, papermaking, sugar refining, and machinery manufacturing. -
About UsTsisco Industrial Ltd. was established in 2010. Originating from the Tsingshan ecosystem’s Shanghai platform, the company now operates independently and focuses on global supply-chain integration, distribution, and import/export of steel and alloy materials. We achieved ISO 9001 certification from TÜV Rheinland in 2012, and ISO 9001, ISO 14001 and ISO 45001 certifications from LRQA in 2022. These accreditations underpin continuous improvement and stable performance in quality, environment, and occupational health & safety.
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Industries Overview
Thermal & Hydropower Generation
1. Firepower electricity makingIn order to promote the thermal efficiency of the boiler in heat engine plant, enlarging the equipments and increasing the temperature and pressure for the steam condition are the certain developing direction. Presently, the subcritical and supercritical boiler are industrialized, the applied material for superheat steel pipe can no longer satisfy the requirements, and austenite stainless steel with good hot strength like the 0Cr18Ni10Ti and 0Cr17Ni12Mo2 shall be regarded as new materials.
2. Waterpower electricity making
The impeller of water turbine for Waterpower is usually made of stainless steel, in the early days the casting form were mostly used, as the water turbine developed toward big capacity and high fall, in order to improve the performance of the impeller, now forged products are in use, and the steel type has changed from the Cr13 type in early days to the 00Cr13Ni5Mo steel with good welding quality, and the use of stainless steel for water turbine impeller is shown in the following table. Besides, some anti-corrosion and anti-abrasion components in waterpower plant have been successfully used the 0Cr18Ni9N (304N) and 2205 double phase steel clad plate.
The application of stainless steel in water turbine impeller
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Form of water turbine
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Power , MW
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Impeller diameter , mm
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Material
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French type
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70
48 47 47 45 23 96 42 |
2480
3010 2540 2500 2630 1950 3700 2950 |
Cr13
Cr13 Cr18-Ni8 13Cr bead weld 13Cr bead weld Cr18-Ni8 bead weld Cr18-Ni8 bead weld |
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Screw propeller type
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30
21.5 17.55 24 |
3900
4750 2750 4100 |
Cr13
Cr13 Cr18-Ni8 Cr13 bead weld |
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Perle T. impact type
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26.6
16.7 |
2240
2080 |
Cr13
Cr13 |
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Gezhou Dam waterpower plant
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00Cr13Ni5Mo
0Cr13Ni5Mo |
