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RESP 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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steel roof truss design truss system steel truss


    Trusses can be customized according to the requirement and thus serve as a simplified way of roofing. Steel roof truss design example is evident in the major structures built across the globe. Steel trusses are mainly used to build the strong base. They are being used for both buildings and bridges.Read More

  • Steel Roof Truss Types & Designs. Steel Truss Design

    Since 1950 the manufacturing efficiency of steel trusses has improved dramatically, driving down costs and increasing versatility. The open web design as used in steel roof trusses, vertical towers, and steel floor trusses demonstrate an incredible variety of design applications, fulfilling almost any architectural need in modern building and bridge construction.Read More

  • AuthorJohn Moehring
  • SL Series Single Slope US Steel Truss

    A “SL” series truss is a single slope truss that includes steel girders and steel columns with clear span widths from 10’ through 80’ with available eave heights of 8’ through 20’. Options to set the roof girders on wood post or concrete wall also available. Pre welded clips on 2’ centers for wood or steel Read More

  • Light Gauge Truss System CBC Steel Buildings

    Light Gauge Truss System. CBC is able to offer yet another building solution to meet your needs. We are capable of providing you with fully detailed cold formed steel roof trusses and roof truss systems.Read More

  • Steel Roof Trusses The Chicago Curve

    Jun 09, 2016 · The steel roof truss is one of structural engineering’s most important and iconic elements. Made of individual members with equal counteracting tensile and compressive forces, its purpose is designed to behave as a single object which carries/supports a load over a span.Read More

  • Trusses SteelConstructionfo

    The Fink truss offers economy in terms of steel weight for short span high pitched roofs as the members are subdivided into shorter elements. There are many ways of arranging and subdividing the chords and internal members. This type of truss is commonly used to construct roofs in houses. Aspects of truss design for roofs Truss or I beamRead More

  • Steel truss design calculator Cornell University

    Aug 23, 2016 · Trusses are designed using ASTM A36 double angles with equal legs according to recommended allowable strength design (ASD) procedures that account for buckling of compressive built up double angle members and the effective net area of tension members per AISC, Design ExamplesVersion 14.1, American Institute of Steel Construction, 2011 Read More

  • Timber or Steel Roof Trusses? BuildSteel

    As roof trusses replace rafters as the standard choice for roof support in most multi family residential buildings, Architecture & Design completed a quick overview of timber versus steel roof trusses. Roof trusses are incredibly strong and quick to install, and effectively transfer all the weight to the building’s exterior walls, relieving the load from the interior walls.Read More

  • Light Gage Steel Trusses Truss Design Trusses Steel

    Based in Phoenix, Arizona, Westco Steel Systems provides quality Light Gage Steel Trusses throughout the Western States. Call (602) 426 8700 to learn about our truss design, truss fabrication and truss erection services.Read More

  • US Steel Truss Manufacturer & Distributor of Steel Trusses

    Standard truss designs are available from 10’ wide through 100’ wide clear spans with option for half trusses, self supporting overhangs and mezzanine systems . Trusses are also available in gambrel and single slope. Trusses can be set on wood post or supplied with steel columns and can be engineered for any location and load.Read More

  • Roof Truss Cold Formed Steel Design Software & Training

    Choose from TSN'sPrimeJoistor Standard sections to quickly select a steel framed floor system. Roof Framing. Design roof rafters and joists quickly and easily with SteelSmartSystem's Roof Module. Roof Truss. Select from a variety of common trusses, or create your own truss to design the members, connections, fasteners, and lateral bracing elements.Read More

  • Roof Truss Definition, Types and Importance Alpha Steel

    Aug 11, 2018 · A roof truss is considered the most important key component in engineering system in a building. They serve a critical function and design depends on various factors. Without roof, buildings would be exposed to all kinds of elements, rendering them completely useless. Here are some of the benefits of installing a roof truss.Read More

  • Structural Truss Systems, Roof Trusses, Floor Trusses

    Structural Truss Systems is a family owned business which has been manufacturing quality trusses since 1980. Beginning as a small operation near Fort Macleod’s Historic Downtown, we have steadily grown and now operate from our modern 38,000 sq ft. manufacturing plant. Our continuous upgrades to equipment and processes ensure we achieve the best possible efficiencies.Read More

  • Trusses Midwest Manufacturing

    The Midwest Manufacturing ® Truss Plant can build trusses for any Agricultural, Residential or Commercial application. With 51 sizes & styles of trusses in stock at plant and the ability to build custom trusses up to 100' in span, Midwest Manufacturing ® Truss Plant can create trusses for Read More

  • Steel Trusses ⋆ Trusswalk Truss and Metal Roofing Company

    Roof trusses are generally made from two materialstimber or steel. In commercial and industrial construction, steel roof trusses are becoming the norm, and their successes in that sector are causing them to gain in popularity in the residential metal building market as well.Read More

  • 888.565.9181 • TrusSteel Truss Design Manual

    greater design flexibility than steel “C” truss framing. As a result, you can design in familiar roof lines pitched or flat, with hips, gables, gambrels, monos, mansards, cantilevers, overhangs, scissors and floor trusses. This design flexibility makes TrusSteel trusses Read More

  • Steel Trusses Select Trusses & Lumber, Inc.

    Steel trusses are one of our specialties. As a Wisconsin steel truss manufacturer, we design, engineer, and manufacture steel trusses. An established steel truss manufacturer – here for you!Read More


    your source for Light Gauge Steel Truss Systems. With today’s demanding architectural designs, intricate roof lines, and aggressive schedules, light gauge steel trusses have become a popular product for architects, engineers, builders and developers. All Span®, Inc. can design an engineered, pre fabricated light gaugeRead More


    The very first step for building roof trusses is to prepare a design layout that can be sketched by a professional architect or can also be done by using a software that is specifically meant to design a roof truss. The second step in building a roof truss is to prepare the materials needed.Read More

  • Pole Barn Truss – The Best Building Kit – Building Kits

    There are numerous advantages to using steel trusses instead of traditional wood trusses but the main reasons are simplicity and strength. Theses trusses are extremely simple to install. There are literally three parts to deal withposts, trusses, and 2×6’s. Then you screw down your roofing metal. That’s it, very very simple.Read More

  • Structural Engineering of a Truss Design

    Nov 10, 2017 · Trusses are structurally engineered to be efficient structural systems where every component is critical to the long term durability and strength of the truss. Historically, trusses have been constructed of either timber or steel. In residential construction, timber roof trusses have been used for decades to support floor and roof systems.Read More

  • Truss Design & Estimating JFBA

    Truss Design & Estimating (D & E) is a complete automated solution for the design of aluminum or cold formed steel truss building frames with either sloped or arched roof trusses. Our software can design trusses forlight gage (cold formed) steel, structural steel, stainless steel, and aluminum.Read More

  • Floor Truss Aegis Metal Framing

    Ultra Span Floor Truss. All of the advantages you are familiar with when specifying the most widely used Cold Formed Steel Roof Truss System, Ultra Span® by Aegis Metal Framing, are available in the Ultra Span floor truss system. Non combustible, lightweight, fully engineered, UL fire rated assembly.Read More

  • The Lowdown on Building with Steel Roof Trusses

    Dec 28, 2015 · Advantages of using steel roof trusses. All of the advantages of building with steel roof trusses are akin to the benefits of building with steel in general. In addition to meeting stringent green building certification requirements, steel is strong, durable and resistant to the majority of the threats that wood trusses are vulnerable to.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





Column and Beam

Q345 or Q235 H section steel ( painted or galvanized)


Wall&Roof Purlin

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


Wall&Roof Panel 

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



steel angle, steel pipe, steel round bar.



sliding sandwich panel door or rolling metal door



pvc or aluminum alloy windows



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

Quick Message

Fill in this form or click the service online, all questions will be answered.