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Hot Dip Galvanized Narrow Metal Steel Strip Galvanized Metal Steel Strip
Steel strips, is also named strip steel, actually are produced by shearing from the steel coil through the roll slitting equipment. The steel coil slit is matched to the desired width according to the demand of buyers and market. Normally, steel strips will be divided into two categories referring to its process, such as hot rolled steel strip and cold rolled steel strip. Certainly, before steel strip is cut from coil, the steel coil must be processed through the method of pickled. However, according to its width and thickness, the metallurgical industry will distinguish steel strips as thin and thick steel strips, wide and narrow strip steel. Galvanized steel strip is a long, narrow strip of cold or hot rolled steel coated in varying degrees with a material called (zinc,aluminum). Hot dip galvanizing has the advantages of uniform coating, strong adhesion and long service life. Complex physical and chemical reactions occur between hot-dip galvanized strip steel matrix and molten bath to form a tight zn-fe alloy layer with corrosion resistance. The alloy layer is integrated with the pure zinc layer and the strip matrix. Therefore, it has strong corrosion resistance.
Steel Strip Technology And Craft:
Pickled, Rolling, Annealing, Synchronized Lubrication, Rust preventive oil, Leveling, Polishing and Packing.
Heating furnace, Phosphorus removal machine, Roughing mill, Phosphorus removal machine, Finishing mill, Surface quality tester, Layers cooling, Coiler, Bundling machine, Spraying mark.
Steel Strip Specification:
1.Standard: GB/T 13912-2002, ISO 1464, JIS H8641, BS 729:1971, ASTM A123-1989
2.Dimensions:1.2-50mm*500-1500mm*C
3.Mainly Grade:Q235/SS400/A36/S235JR/S355JR,St37-2,etc
4.Place of Origin:Tianjin,China
5.Length:as per your request
6.Packaging Detail: Seaworthy Packing or on pallet
| Basic thickness | Tolerance of Basic thickness | Theoretical weight (kg/m²) | ||
| Diamond | Lentils form | Round beans form | ||
| 2.5 | ±0.3 | 21.6 | 21.3 | 21.1 |
| 3 | ±0.3 | 25.6 | 24.4 | 24.3 |
| 3.5 | ±0.3 | 29.5 | 28.4 | 28.3 |
| 4 | ±0.4 | 33.4 | 32.4 | 32.3 |
| 4.5 | ±0.4 | 37.3 | 36.4 | 36.2 |
| 5 | +0.4/-0.5 | 42.3 | 40.5 | 40.2 |
| 5.5 | +0.4/-0.5 | 46.2 | 44.3 | 44.1 |
| 6 | +0.4/-0.6 | 50.1 | 48.4 | 48.1 |
| 7 | +0.6/-0.7 | 59 | 52.6 | 52.4 |
| 8 | +0.6/-0.8 | 66.8 | 56.4 | 56.2 |
Steel Strip Features:
1. High durability, protection from corrosion, perfect finish, and complete steady quality
2. Stainless steel coils are flat strips that are rolled from the flat sheets of stainless steel.The thickness can vary from 0.02mm to 6mm.
3. Surface finish of coils available: NO.1, 2B, 2H(Rerolled Bright), BA, No.4, 8K (Mirror), HL (Hairline), Polishing Bright, etc.
Steel Strip Application:
Strip steel widely uses on production of steel tubes and carbon steel pipes like ERW welded steel pipe and Spiral welded steel pipe; Cold rolled section steel as for instances of H profile, I profile, C channel; Kinds of clamps such as hose clamp; High elasticity springs strip products; wide range of hardware fittings; Or even practical saw blade and cutter blade, etc
Steel Strip Packing:
Inside: Anti-rust paper,Plastic.outside:steel inner and outside
guard board,Circle Iron guard board for both side,outside iron
guard board, radial strapping and latitude strapping. or according
customer ask.
