SPART INDUSTY STEEL STRUCTURE

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SPART INDUSTY STEEL STRUCTURE Co., Ltd. is a company specialized in designing, developing, manufacturing, installing, selling steel structures and undertaking various kinds of steel structures.Our main product ranges have H beam, C and Z shape steel purlins, color steel panels, sandwich panels, steel pipe and so on.

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what is hot rolled steel

  • Difference Between Hot and Cold Rolled Steel Metal

    Sep 11, 2014 · Hot Rolled. Hot rolling is a mill process which involves rolling the steel at a high temperature (typically at a temperature over 1700° F), which is above the steel’s recrystallization temperature. When steel is above the recrystallization temperature, it can be shaped and formed easily, and the steel can be made in much larger sizes.Read More

  • AuthorMetal Supermarkets
  • What is a Hot Rolled Steel? Definition from Corrosionpedia

    Hot rolled steel is a type of steel that is formed using the hot rolling process at a temperature above its recrystallization temperature. Steel is easier to shape at this elevated temperature. Compared to cold rolled steel, hot rolled steel typically does not require any post forming heat treatment.Read More

  • Materials 101Hot Rolled Steel vs. Cold Rolled Steel

    Mar 21, 2013 · Hot rolled steel actually reconfigures itself during the cooling process, giving the finished product looser tolerances than the original material and when compared to cold rolled steel products. Hot rolled steel is more malleable, allowing it to be forced into a variety of different shapes.Read More

  • AuthorLenny98z
  • What’s the Difference Between Hot and Cold Rolled Steel

    Hot rolled steel has been roll pressed at high temperatures (over 1,700ËšF), which is above the re crystallization temperature for most steels. This makes the steel easier to form, and also Read More

  • What is the Difference Between Hot Rolled and Cold Rolled

    Both cold rolled and hot rolled steel start out as large steel slabs or billets cast from hot liquid metal. The billets are then heated, eventually reaching over 1700°F. At this high temperature, they are easily flattened into a long sheet using a set of rollers, and then wound up into large coils.Read More

  • Difference Between Hot Rolled Steel vs Cold Rolled Steel

    The type of rolling used to create sheets of cold or hot rolled steel is called flat rolling. What is Hot Rolled Steel. Hot rolled steel means that the steel has been roll pressed at temperatures over 1,700F. When the metal is so hot, it’s easier to work with because it’s more malleable.Read More

  • What Is Hot Rolled Steel? — Camden Yards Steel Company

    The most basic form of carbon steel is hot rolled steel. Hot rolled steel coil is instantly recognizable by the bluish tinge scale that covers the outside surface of a hot rolled carbon steel coil. The scale covering hot rolled steel is actually iron oxide that forms on the surface of the steel duringRead More

  • Hot Rolled SteelWhat it is Used For Steel Supplier

    Apr 06, 2018 · Hot rolled steel is used widely in agriculture equipment because of its high strength level and formability. The formability of hot rolled P&O can be simple bends to Read More

  • What is the Difference Between Hot Rolled and Cold Rolled

    Both cold rolled and hot rolled steel start out as large steel slabs or billets cast from hot liquid metal. The billets are then heated, eventually reaching over 1700°F. At this high temperature, they are easily flattened into a long sheet using a set of rollers, and then wound up into large coils.Read More

  • Cold Rolled Steel vs. Hot Rolled Steel General Kinematics

    May 30, 2019 · The hot rolled steel, which has a grey scaly finish, is ideal for producing heavy duty structural steel products that require a combination of strength and flexibility, such as construction beams that can absorb the swaying motion of bridges and buildings Read More

  • What Is Cold Rolled Steel? Sciencing

    Apr 24, 2017 · Cold rolled steel is made by passing the steel through a number of rollers after the metal has cooled from initial production. The steel is reduced in thickness incrementally as it Read More

  • What is The Difference Between Hot Rolled Steel and Cold

    Hot rolled steel is commonly cheaper than cold rolled steel because there are no delays in the manufacturing process. This means that unlike cold rolled steel it doesn’t have to be reheated. There will be some shrinkage when the steel cools down resulting in less control over the shape and size of the finished product, in comparison to cold Read More

  • The Differences Between Hot and Cold Rolled Steel

    HOT ROLLED STEEL. Hot rolling refers to a mill process in which you roll the steel at a temperature above its recrystallization temperature; a heat that typically exceeds 1000° F. When steel is heated past its recrystallization point, it becomes more malleable and can be properly formed and shaped.Read More

  • Hot Rolled Steel Metal Supermarkets Steel, Aluminum

    Hot Rolled Steel. Hot rolling involves the production of sheet metal from billets by passing the steel through rollers while above its recrystallization temperature to desired physical dimensions. Multiple passes through the rollers may be necessary to produce the final dimensions. Read more about the differences between hot and cold rolled steel.Read More

  • What is the difference between hot and cold rolled

    Dec 27, 2016 · Hot rolling is a mill process which involves rolling the steel at a high temperature (typically at a temperature over 1700° F), which is above the steel’s recrystallization temperature. Cold rolled steel is essentially hot rolled steel that has had further processing.Read More

  • Rolling (metalworking) Wikipedia

    Hot rolled mild steel seems to have a wider tolerance for amount of included carbon than does cold rolled steel, and is, therefore, more difficult for a blacksmith to use. Also for similar metals, hot rolled products seem to be less costly than cold rolled ones.Read More

  • Hot Rolled Steel Vs. Cold Rolled Steel Sciencing

    Apr 24, 2017 · Hot rolled steel has a blue gray appearance and a rough feel once it completes the rolling process and will remain malleable and soft. Because the steel retains its ductility, it can be molded into very precise or distinct shapes. Hot rolling is also the preferred process for larger steel shapes as compared to cold rolling.Read More

  • What is Flat Rolled Steel? Definition from Corrosionpedia

    Flat rolled steel is produced through melting and rolling. It is produced in sheet, strip and tin plate formats. It is commonly used in automotive, heavy machinery, pipes and tubes, construction, packaging and appliances. Flat rolled steel products include slabs, hot rolled coils, cold rolled coils, coated steel products and heavy plates.Read More

Steel Structure Drawing

Steel Structure Material

Item Name Materials Characteristics Material Grade Surface Treatment
Steel Column H shape,Box,Steel Pipe,Hot tolled sheet Q235B,Q345B Paint or Hot dip Galvanized
Steel beam H shape,Box,Steel Pipe,Hot tolled sheet Q235B,Q345B Paint or Hot dip Galvanized
Steel Bracing Steel Rod,Steel Pipe,Angle Steel Q235B,Q345B Paint or Hot dip Galvanized
Steel Purlin C or Z purlins(Thickness1.8mm~3.0mm) Q235B,Q345B Hot dip Galvanized
External Wall panels,Roof panels Single colorful corrugate steel sheet,sandwich panels with EPS,Rock wool,PU. Galvanized Steel+Painting Alu-zin 150g,Fluorocarbon pain
Steel buildings Door Slidding or Rolling door Steel or Aluminum sheet Paint or Hot dip galvanized
Steel buildings Windows Aluminum alloy-Glass,Aluminum alloy-shutter T=1.0-2.0mm Alloy
Skylighting panels FRP T=1.5mm-1.8mm Coefficient of thermal expansion:2.2x10-5/cm Light Tranmitar 85%
Ventilator Turbine ventilator on a ridge Steel,Stainless steel ,PC Paint or Hot dip Galvanized
Gutter Galvanized steel plate,Stainless steel plate T=2.0mm Hot dip galvanized
Downpipe PVC pipe,color steelpipe Y=0.5mm Dia110mm paint
Hight Bolt Ordinary ,High strength 10.9S,4.8S Hot dip galvanized,Steel
Ground bolts Steel RodM24,M27,M30,M33,M39,M42 10.9S Steel

Steel Structure Material

No.

Item

Materials

1

Column and Beam

Q345 or Q235 H section steel ( painted or galvanized)

2

Wall&Roof Purlin

C or Z section steel, size from c120~C320, z100~Z200(galvanized)

3

Wall&Roof Panel 

colorful corrugated steel sheet or sandwich panels (eps, rockwool, fiber glass, pu etc.)

4

Supporting

steel angle, steel pipe, steel round bar.

5

Door

sliding sandwich panel door or rolling metal door

6

Window

pvc or aluminum alloy windows

7

Accessory

anchor bolt, high strengthen bolt, normal Bolt, skylight Belts, ventilators, gutter, down pipe, etc.

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