Products Description
Hot rolled coils are steel coils produced through the hot rolling process and are widely used in multiple industries. Here are the key points:
1. Definition
Hot rolled coil: Rolling steel billets into thin plates or coils at high temperatures, usually above the recrystallization temperature.
2. Production process
Heating: Heat the steel billet to 1100 ° C to 1300 ° C.
Rolling: Achieving the desired thickness through multiple passes of rolling.
Cooling: Natural cooling or controlled cooling after rolling.
Roll up: After cooling, roll up into a coil.
Products picture
Classification
Hot rolled steel coil including common steel, high quality steel, alloy steel, spring steel, stainless steel, tool steel, heat-resistant steel, bearing steel, silicon steel and industrial pure iron sheet.
According to professional use, there are oil barrel board, enamel board, bulletproof board and so on.
application
Buildings: steel structures, bridges, ships, etc.
Automobile: body frame, chassis parts, etc.
Mechanical manufacturing: equipment casings, components, etc.
Pipeline: Oil and natural gas transmission pipeline.
Due to the high strength, good toughness, easy processing, and good weldability of hot rolled steel products, they are widely used in manufacturing industries such as ships, automobiles, bridges, construction, machinery, and pressure vessels.
Why tianjin huirun
|
Export History |
|
|
Country |
Products |
|
Myanmar |
Pre-galvanized square and rectangular hollow section |
|
Guatemala |
Pre-galvanized round steel pipes for greenhouse |
|
Guinea-Bissau |
Pre-galvanized round steel pipes and square and rectangular hollow section |
|
Vietnam |
Hot dipped galvanized steel pipes |
|
Sri Lanka |
Scaffolding steel pipes |
|
Peru |
Galvanized steel coils |
|
Burkina Faso |
Square steel pipes, angle bars, bright-annealed steel pipes |
|
Bolivia |
Hot dipped galvanized steel pipes |
|
Brazil |
Galvanized steel conduit pipes |
|
Hongkong |
Steel planks |
|
Colombia |
Galvanized steel coils |
Our company cooperates with major steel mills and has advanced production lines for sheet and pipe materials, complete testing equipment, and a strict quality assurance system.
We specializes in various kinds of steel concerned building materials. Such as Galvanized round pipe, square/rectangular/Irregular pipe, Scaffold pipe, various steel coils/stripe/plate, PC wire, PC strands, rebar, photovoltaic bracket, Angle steel, U/H/C-shaped steel and so on.
Especially our patented products-Rare Earth Weather & Corrosion Resistant Steel, it is a green, environmentally friendly, and corrosion-resistant new type of steel that can replace traditional galvanizing and rust prevention processes.
Hot Tags: hot rolled steel coils made in china, China hot rolled steel coils made in china manufacturers, suppliers, factory, long steel coil, heat resistant steel coil, special steel coil, alloy steel coil, steel coil for rolling, steel coil manufacturing
