| Name of product | specification | Materials | Steel factory / origin | Today's price (yuan/ton) | Yesterday's price (yuan/ton) | Change (yuan/ton) |
| Welded pipe | 1 inch | 3mm | Lida/Huaqi | 3680-3690 | 3680-3690 | constant |
| Welded pipe | 1.25 inch | 3.25mm | Lida/Huaqi | 3650-3660 | 3650-3660 | constant |
| Welded pipe | 1.5 inch | 3.25mm | Lida/Huaqi | 3570-3580 | 3570-3580 | constant |
| Welded pipe | 2 inches | 3.5mm | Lida/Huaqi | 3570-3580 | 3570-3580 | constant |
| Welded pipe | 2.5 inch | 3.75mm | Lida/Huaqi | 3570-3580 | 3570-3580 | constant |
| Welded pipe | 3 inches | 3.75mm | Lida/Huaqi | 3550-3560 | 3550-3560 | constant |
| Welded pipe | 4 inch | 3.75mm | Lida/Huaqi | 3550-3560 | 3550-3560 | constant |
| Welded pipe | 5 inch | 4.0mm | Lida/Huaqi | 3550-3560 | 3550-3560 | constant |
| Welded pipe | 6 inches | 4.0mm | Lida/Huaqi | 3710-3720 | 3710-3720 | constant |
| Welded pipe | 8 inches | 5mm | Lida/Huaqi | 3700-3750 | 3700-3750 | constant |
| Seamless tube | 133*4.5 | 20# | Angang | 4700 | 4700 | constant |
| Seamless tube | 159*5 | 20# | Angang | 4700 | 4700 | constant |
| Seamless tube | 325*9 | 20# | Baogang | 5200 | 5200 | constant |
| Seamless tube | 273*8 | 20# | Baogang | 5400 | 5400 | constant |
| Seamless tube | 377*10 | 20# | Baogang | 6300 | 6300 | constant |
Aluminum oxide flap discs are made by Aluminum oxide coated cloth, one kind of the flap discs or power flex discs. ALO flap discs have the advantages of grinding discs and fiber discs, making it easier for grinding and polishing disposable, reducing the work process and lower the grinding cost.
Abrasive grains for ALO Flap Disc is Aluminum oxide. ALO flap discs are widely used in grinding, polishing and deburrnig of metals and non-metals; metals includes general metals, carbon steel, alloy steel, casting iron, etc.
Flap discs have the features of quick speed, high efficiency, synchronous consumption, strong grinding force, fast heat disspation and good performance.
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Henan Yuteng Abrasives Co.,Ltd , https://www.henanyutengabrasives.com