March 3 Hefei Steel Market Price Quotes
2025-10-12 00:05:24
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**Steel Product Prices - Updated as of Today**
Below is the latest pricing information for various steel products available in the market. Prices are subject to change based on demand, supply, and regional factors.
- **Common Line (Φ6.5mm Q235)** – Masteel: ¥5,050, up by ¥50 from yesterday, +¥140 from last week.
- **Common Line (Φ8mm Q235)** – Masteel: ¥5,050, same as yesterday, +¥140 from last week.
- **High Line (Φ6.5mm Q235)** – Ma Steel: ¥5,100, up by ¥50, +¥180 from last week.
- **High Line (Φ10mm Q235)** – Ma Steel: ¥5,100, same as yesterday, +¥180 from last week.
- **High Line (Φ6.5–12mm Q335)** – Jiyuan: ¥5,100, up by ¥100, +¥250 from last week.
- **Rebar (Φ12mm HRB335)** – Ma Steel: ¥5,250, up by ¥50, +¥150 from last week.
- **Rebar (Φ14–25mm HRB335)** – Ma Steel (Hefei): ¥5,070, up by ¥50, +¥150 from last week.
- **Rebar (Φ14–25mm HRB335)** – Ma Steel (Anshan): ¥5,070, same as yesterday, +¥150 from last week.
- **Rebar (Φ16–25mm HRB335)** – Yong Steel: ¥4,950, up by ¥100, +¥150 from last week.
- **Rebar (Φ16–25mm HRB335)** – Jigang: ¥5,050, up by ¥60, +¥140 from last week.
- **Rebar (Φ16–25mm HRB400)** – Yong Steel: ¥5,120, up by ¥70, +¥120 from last week.
- **Hot Rolled Sheet (3.0mm*1500*C Q235)** – Ma Steel: ¥5,570, no change from yesterday, +¥170 from last week.
- **Cold Rolled Sheet (1.0*1000*2000mm ST12)** – Wugang: ¥6,450, no change, +¥100 from last week.
- **Puzhong Plate (8mm Q235)** – New Steel: ¥6,250, no change, +¥200 from last week.
- **Low Alloy Plate (8mm Q345)** – New Steel: ¥6,350, no change, +¥200 from last week.
- **Diamond Plate Roll (3.5mm*1250*C H-Q235)** – Ma Steel: ¥5,150, no change, flat from last week.
- **Seamless Pipe (57*3.5 20#)** – Wuxi: ¥6,400, no change, +¥50 from last week.
- **I-beam (25# Q235)** – Wugang: ¥4,900, no change, flat from last week.
- **Channel (16# Q235)** – Masteel: ¥4,950, no change, flat from last week.
- **Angle (50*5mm Q235)** – Masteel: ¥5,050, no change, flat from last week.
Prices may vary depending on location, supplier, and order size. Always confirm with your local supplier for the most accurate and up-to-date information.
Sinking roller is an important roller type equipment, mainly used to achieve coating or anti-corrosion treatment on the surface of steel plates, aluminum plates and other materials by immersing the roller body into the rolling liquid pool. Sinking rollers are widely used in modern industrial fields, such as automobiles, shipbuilding, and other industries.
Structure and working principle
The sinking roller is mainly composed of a roller body, bearings, bearing brackets, and seals. The material of the roller body is generally cast steel, ductile iron or welded steel pipe. Its working principle is that when the steel or aluminum plate passes through the roller body, the sinking roller sinks it into the rolling liquid, then rises, causing the coating to adhere to the surface of the plate, and finally lifts the plate from the rolling liquid pool. Through this method, it is possible to achieve galvanizing and coating on the surface of the steel plate, giving it better performance.
Application scenarios
Sinking rollers have a wide range of applications in industrial production, such as:
Automotive industry: Used for surface treatment of sheet metal used in manufacturing car bodies to improve corrosion resistance and durability.
Shipbuilding field: used for anti-corrosion coating treatment of ship hull panels.
Other industries: surface coating and anti-corrosion treatment of tin plate, copper plate, stainless steel plate, galvanized plate, color coated plate, aluminum plate and other sheet materials.
Maintenance and upkeep
When the sinking roller is used in the molten galvanizing production line, it will be corroded and penetrated by the molten zinc liquid, resulting in pitting and pitting on the roller surface and becoming rough. In addition, high-speed movement can also accelerate wear and tear. Therefore, frequent replacement or maintenance of sinking rollers not only reduces the operating rate, but also increases production costs. In order to extend its service life, surface modification measures can be taken, such as improving the alloy composition of the roller substrate, adopting new sealing structures, etc
Sink roll, stabilized roll, sink roll arm, rotary joint, roll sleeves and bushes for galvanizing line
Jiangsu Taigoo New Material Co. Ltd. , https://www.spun-castings.com