TMT Rebar Rolling Mill Turnkey Project----Steel Rolling Mill Machine

TMT Rebar Rolling Mill Turnkey Project

TMT rebar rolling mill turnkey project is for hot rolled bar.
The continuous casting billet is heated to a suitable temperature by a heating furnace, and then enters a 450 mm billet rolling mill for rough rolling, and then goes into a medium finishing mill to be rolled into a straight bar finished product, and then cooled by a step type cold bed.

Details Description

Rolling process of TMT rebar rolling mill turnkey project mainly adopts the layout of continuous casting and semi continuous rolling mills.

TMT rebar rolling mill turnkey project has many advantages, such as compact equipment layout, smooth process, high degree of automation in process, low production cost.

Process flowing:

Smelting — continuous casting — 3hi roughing mill — hydraulic cutting — medium mill group — accident cutting — finishing mill group — multiple shearing — cooling — fixed size shearing — collecting — packaging — inspection — labeling — be put into storage

Parameters:

Raw material: scrap (120*120mm continuous casting billet)

Finished product: 8-32mm hot rolled rebar

Designed capacity: 150,000 tons/year

The Advantages of Hot Rolling

Hot rolling can greatly reduce energy consumption and costs. The metal plastic deformation is high during hot rolling, and the deformation resistance is low, which reduces the energy consumption of metal deformation. Hot rolling usually uses large ingots and large reduction rolling, which not only improves production efficiency, but also creates conditions for increasing rolling speed and achieving continuous and automated rolling process.

The Disadvantages of Hot Rolling

Hot rolling does not control the mechanical properties required for the product accurately, and the microstructure and properties of the hot rolled product are not uniform. The strength index is lower than that of the cold work hardened product, and higher than the fully annealed product, the plasticity index is higher than that of the cold work hardened product, and lower than the fully annealed product.