| Customization: | Available |
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| After-sales Service: | 24 Hours Online |
| Type: | Wleded/Seamless |
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Category
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Details
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Material Grade
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- ASTM Designation: ASTM A240 / ASME SA240 Type 310S - UNS Number: UNS S31008 - Chinese Grade: 06Cr25Ni20 - German Grade: 1.4845
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Chemical Composition (Typical, %)
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- Carbon (C): ≤0.08 - Chromium (Cr): 24.0 - 26.0 - Nickel (Ni): 19.0 - 22.0 - Manganese (Mn): ≤2.00 - Silicon (Si): ≤1.50 - Phosphorus (P): ≤0.045 - Sulfur (S): ≤0.030
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Mechanical Properties
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- Tensile Strength: ≥520 MPa - Yield Strength (0.2% Offset): ≥205 MPa - Elongation at Break: ≥40% - Hardness: ≤200 HBW
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Heat Resistance
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- Continuous Service Temperature: Up to 1150 °C (2102 °F) - Intermittent Service Temperature: Up to 1200 °C (2192 °F) - Excellent oxidation resistance at high temperatures due to the formation of a dense, adherent chromium - rich oxide layer
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Corrosion Resistance
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- Resistant to a wide range of mild acids, alkalis, and many corrosive environments. High chromium and nickel content contribute to its superior corrosion resistance, making it suitable for use in chemical processing plants, food and beverage industries, and some marine applications (although not highly resistant to severe chloride - ion environments like seawater without proper protection)
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Dimensions
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- Thickness: 0.6 - 80 mm (Custom sizes available upon request) - Width: 1250 mm, 1500 mm, 2000 mm (Custom widths can be arranged) - Length: 2400 mm, 2420 mm, 6000 mm (Coil - cut or custom lengths available)
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Surface Finish
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- Mill Finish (No.1): Characterized by a rough, oxidized surface, suitable for applications where appearance is not critical and further processing is planned, such as in industrial manufacturing where the plate will be machined or painted later. - 2B Finish: A smooth, semi - bright finish obtained by cold rolling and final light skin - passing. It has a slightly reflective surface and is widely used in general - purpose applications like kitchen equipment, architectural trims, and some consumer products. - 2D Finish: A dull, smooth finish achieved by cold rolling. It has a non - reflective surface and is often used in applications where fingerprints and smudges are a concern, such as in the medical and food industries. - No.4 Finish: A brushed finish with a unidirectional pattern. It provides an aesthetically pleasing look and is commonly used in decorative applications, such as in interior design for walls, doors, and furniture trims. - Mirror Finish (No.8): A highly polished, mirror - like surface finish. It offers maximum reflectivity and is used in high - end decorative applications, such as in luxury building facades, elevator interiors, and high - end consumer products.
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Manufacturing Process
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- Hot Rolling: The steel billet is heated to a high temperature and passed through a series of rolling mills to reduce its thickness and shape it into the desired plate dimensions. This process is suitable for producing thicker plates and large - volume production runs. - Cold Rolling: The hot - rolled plate is further processed at room temperature to achieve closer dimensional tolerances, improved surface finish, and enhanced mechanical properties. Cold rolling is often used to produce thinner plates with a smoother surface finish.
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Applications
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- Industrial Furnaces: Used for furnace linings, hearth plates, and components exposed to high temperatures. Its high - temperature strength and oxidation resistance ensure long - term reliability in these harsh environments. - Boilers and Heat Exchangers: Ideal for heat - transfer surfaces due to its ability to withstand high temperatures and resist corrosion. It helps maintain the efficiency of the boiler or heat exchanger over an extended period. - Automotive Exhaust Systems: Can be used in high - performance or high - temperature exhaust components to withstand the extreme heat generated during engine operation and resist corrosion from exhaust gases. - Petrochemical Industry: Suitable for equipment and pipelines in petrochemical plants where exposure to corrosive chemicals and high temperatures is common. It ensures the safe and reliable operation of the plant's infrastructure. - Food and Beverage Industry: Due to its corrosion resistance and hygienic properties, it can be used in equipment such as food processing tanks, conveyor belts, and storage containers, meeting the strict hygiene requirements of the industry.
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Standards and Certifications
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- Complies with international standards such as ISO 9001 (quality management system), CE (Conformité Européene) for products intended for the European market, and may also be available with additional certifications like NACE MR0175 for sour - service applications, and intergranular corrosion test as per ASTM A262 Practice E, depending on customer requirements.
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Packaging and Delivery
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- Packaging: Plates are typically packaged in wooden pallets or boxes to protect them during storage and transportation. Plastic wrapping or PVC coating can also be applied to prevent scratches and corrosion. - Delivery: Delivery time depends on order quantity, customization requirements, and production schedules. Generally, it can range from 15 - 30 days for standard orders, but rush orders may be accommodated upon request.
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Applications
Pre galvanized steel pipe are mainly used in waterworks, petrochemical industry, chemical industry, power industry,
agricultural irrigation, urban construction. For liquid transport: water supply, drainage. For gas transport: gas, water vapor,
liquefied petroleum gas. For structural use: for piling pipe, as a bridge;
Hunan Hengan Weiye Metal Products Co., LTD is subordinate to Hengan Weiye Steel Pipe Co., LTD. After more than 35 years of development, the company has become a leading enterprise in the industry, with more than ten thousand tons of stock, with processing bases in Guangzhou, Tianjin, Hubei and other provinces.
Main business: seamless steel pipe, fine drawing pipe, drill pipe special steel pipe, steel plate, galvanized products, stainless steel series, and production and processing. Under the support and care of friends and Allies from all walks of life, after years of development, the company's performance continues to expand, the annual sales has exceeded 150 million.
At present, it has become a special agent dealer of well-known domestic steel enterprises. Under the situation of fierce market competition, the company has the courage to open up and innovation. At present, the company provides steel projects all over the world.
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