Steel Slab
Description of Steel Slab
Steel slab is a thick flat steel sheet rolled and cooled from the CCM machine, it can be further processed. Includes use in the following sectors: structural steels, shipbuilding, pipes, pressure vessels, boilers, heavy metal structures, offshore structures etc. Typical thickness between 200 to 240 mm. The maximum width is 1600 mm. The typical length is 5000-8000mm. The data of chemical contents is C: 0.17-0.195 or 0.165-0.190 Mn: 0.3-0.4 as Q2335B as steel grade for sale. HUARO offers high-quality steel slabs for sale, welcome to consult.
Continuous casting slab production process. The molten steel is continuously poured into the water-cooled copper mold. The slab shell is solidified gradually along the periphery of the mold. When the liquid level of the steel rises to a certain height and the shell solidifies to a certain thickness, the cooling water will be sprayed to cool the slab completely, and the slab will be cut to a certain length according to the steel rolling requirements.

Features of Steel Slab
Huaruo (Shanghai) Industrial Co., Ltd. is committed to import the superior iron and steel resources from different advanced steelmaking country and area. All steel slab is made with 100% iron ore or DRI sponge iron, which make sure the high quality of the steel since the EAF furnace and Ladle furnace. All products comply with certain international steelmaking standard include DIN EN JIS ATSM and China GB as well. The specifications of the slab will be a 200-250mm as thickness,900-2000mm as width, 6000-11500mm as length. Each standard weight of slab will be 15-25MT. The Width Tolerances will be Plus 20mm/Minus 10mm, according to the standard the Thickness Tolerances will be Plus 5mm/Minus 5mm, the Length Tolerances will be Plus 100mm/Minus 100mm per Length. The Flatness is 7mm/ Meter Max, Camber is 4mm/ Meter Max, Bulding is 6mm Max on both sides, the Square Ness is Max.1 % of Width, the Concave /Convex is 6mm Max and the Scarf will be Max.16mm on one side Max.20mm on both sides.

Application of slab
Usually the slab will be used in the mills workshop to produce hot rolled coils and sheet. It’s the basic material of cold rolled pickled and galvanized coils and sheet products. It can be sold to the steel mill factory for different propose. Huaro will supply one million tons slab to Chinese market and supply to the high quality required factory and industry sector.

Steel Slab
Steel Slab Production Procedure
Steel slab is considered as a semi-finished steel product and the processing procedure is put the LF liquid steel through a continuous caster mould, according to the demands, the CCM machine cut into various lengths. The slab has a rectangular cross section and is used as a starting material in the production process of flat products, i.e. hot rolled coils or plates.
Specification | |
Steel Grade | Q235B |
Thickness Range(mm) | 200,250 |
Width Range(mm) | 900-2000 |
Length Range(mm) | 6000-11500 |
Weight Range(MT) | 15-25 |
Width Tolerances | Plus 20mm/Minus 10mm |
Thickness Tolerances | Plus 5mm/Minus 5mm |
Length Tolerances | Plus100mm/Minus 100mm per Length |
Flatness | 7mm/ Meter Max |
Camber | 4mm/ Meter Max |
Bulging | 6mm Max on both sides |
Squareness | Max.1% of Width |
Concave/Convex | 6mm Max |
Scarf | Max.16mm on one side Max.20mm on both sides Width to Depth 6:1 |
化学指标 | C: 0.17-0.195 or 0.165-0.190 |

