RESP STEEL STRUCTURE

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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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carbon steel structure weldment

  • The Metallurgy Of Carbon Steel gowelding

    Carbon A very small interstitial atom that tends to fit into clusters of iron atoms. It strengthens steel and gives it the ability to harden by heat treatment. It also causes major problems for welding , particularly if it exceeds 0.25% as it creates a hard microstructure that is susceptible to hydrogen cracking.Read More

  • Featured projectCarbon steel, structural weldment — ABW

    Jan 02, 2016 · Create a 30,000 lb carbon steel, structural weldment, fabricated in accordance with AWS D1.1 and other customer required specifications. Project overviewWe fabricated this weldment, for use in the defense sector, from a single deck plate, approximately 48 feet long and 10 foot 4 inches wide, secured with over 250 fasteners.Read More

  • AuthorABW Team
  • Welding Carbon Steel Metal Supermarkets Steel

    CARBON CONTENT
  • Equivalent carbon content Wikipedia

    Steel. In welding, equivalent carbon content (C.E) is used to understand how the different alloying elements affect hardness of the steel being welded. This is then directly related to hydrogen induced cold cracking, which is the most common weld defect for steel, thus it is most commonly used to determine weldability.Read More

  • Why You Shouldn’t Weld Carbon and Stainless Steel Wire

    Jan 12, 2017 · Resistance welding of stainless and carbon steel isn’t typically done, as the differences in electrical conductivity between the two make reaching the right weld temperature extremely difficult. When resistance welding is used, the carbon steel is usually preheated since it’s more electrically conductive and doesn’t heat up as fast as stainless steel.Read More

  • WELDING OF STAINLESS STEELS AND OTHER JOINING

    Comparison of Welding Characteristics of Type 304 Stainless Steel with Carbon Steel Carbon Steel Type 304 Remarks Melting Point 2800 2550 2650 Type 304 requires less heat to produce fusion, which means faster ºF Approx. welding for the same heat or less heat input for the same speed.Read More

  • carbon steel structure weldment,Steel Structure,Steel

    Jan 01, 2018 · This code shall apply to the welding of the following (1) Steel reinforcing bar to steel reinforcing bar, and (2) Steel reinforcing bar to carbon or low alloy structural steel. When this code is stipulated in contract documents, conformance with all provisions shall be required, except for those provisions that the Engineer or Read More

  • Structural Steel Welding American Welding Society

    overhead welding. Carbon dioxideis widely used for steels. Higher welding speed, better joint penetration and sound deposits with good mechanical properties can be achieved. Carbon dioxide is not an inert gas as the argon and helium and breaks down into carbon Read More

  • Carbon Steel to Stainless Steel Miller Welding

    Carbon Steel to Stainless Steel. Carbon to Stainless The tank is 48"X48"X26' Non pressure constructed from 1/4" 304 SS. Welding the tank is not the problem. Welding the bracing to the sides is where we are haveing trouble. The Stainless wire does not seem to be penatrating the carbon steel bracing. It's just rollingRead More

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  • carbon steel weldment

    offers 177 carbon steel weldment products. About 35% of these are sheet metal fabrication. A wide variety of carbon steel weldment options are Read More

  • Fundamentals of Defects Afflicting Carbon Steel Eddyfi

    High Carbon Steel. Commonly known as carbon tool steel, this grade typically has a carbon range of 0.70–2.50%. High CS is very difficult to cut, bend, and weld, and once heat treated, it becomes extremely hard and brittle. Very strong, it is used for springs, swords, and high strength wires.Read More

  • Preheat and Interpass Temperature for Structural Steels

    Assuming you are using the right electrode the table below provides safe preheat and interpass temperature for structural steels. Structural steels as defined by AWS D1.1 Structural Welding Code as carbon or low alloy steels that are 1/8 in [3 mm] or thicker with a minimum specified yield strength of 100 ksi [690 MPa] or less.Read More

  • TIG Welding Techniques for Mild Steel Sciencing

    Apr 24, 2017 · Mild steel is a steel alloy that has a low percentage of carbon, generally 0.3 percent or less. For this reason, mild steel is also called low carbon steel. It is extremely common in fabrication because it is inexpensive compared with other steel alloys and is easy to weld. Mild steel can be welded using tungsten Read More

  • Heat Affected Zone and Weld Metal Properties in Welding

    Oct 01, 2016 · Heat Affected Zone and Weld Metal Properties in Welding of Steels . There are many factors which control the properties of the weld metal and heat affected zone (HAZ) while welding of carbon (C) and low alloy steels. The weld metal and HAZ are frequently referred as steel weldments.Read More

  • Welding alloy steel for sound and strong structures

    Some basic steel metallurgy facts should be remembered when Welding alloy steel. The Carbon level establishes the hardness and brittleness that will be shown by the martensitic structure. This is produced by fast cooling after austenitizing (that is after heating the steel above the transformation temperature where ferrite is changed to austenite).Read More

  • The Four Types of Steel Metal Supermarkets

    Mar 23, 2015 · Medium Carbon SteelTypically has a carbon range of 0.31% to 0.60%, and a manganese content ranging from .060% to 1.65%. This product is stronger than low carbon steel, and it is more difficult to form, weld and cut. Medium carbon steels are Read More

  • Can I weld duplex or superduplex stainless steel to carbon

    It will promote martensite formation in the stainless steel weld deposits, with associated increase of weld metal hardness and sensitivity to hydrogen cracking. For duplex and superduplex filler metals, it will tend to suppress ferrite formation.Read More

  • Carbon Steel Weld 90° Elbows Pipe Fittings Ferguson

    Standard Carbon Steel Weld Short Radius 90 DegreeRead More

  • Carbon Steel to Stainless Steel Miller Welding

    Carbon Steel to Stainless Steel. Carbon to Stainless The tank is 48"X48"X26' Non pressure constructed from 1/4" 304 SS. Welding the tank is not the problem. Welding the bracing to the sides is where we are haveing trouble. The Stainless wire does not seem to be penatrating the Read More

  • Carbon steel Wikipedia

    Carbon steel. As the carbon percentage content rises, steel has the ability to become harder and stronger through heat treating; however, it becomes less ductile. Regardless of the heat treatment, a higher carbon content reduces weldability. In carbon steels, the higher carbon content lowers the melting point.Read More

  • Effect of Welding on Microstructure and Mechanical

    welding of low carbon steel, there are limited publica tions [2 8]. For example, Gural et al. [2] have studied the heat treatment in two phase regions and its effects on microstructure and mechanical strength after welding of the low carbon steel. On the other hand, Eroglu and Ak soy [3] investigated the effect of initial grain size on mi Read More

  • heavy steel structure weldment of carbon steel in big size

    heavy steel structure weldment of carbon steel in big size If you have any questions about heavy steel structure weldment of carbon steel in big size, Please fill in your name and your message and do not forget mail and/or phone if you like to be contacted.Read More

  • determInAtIOn OF rAnges OF cOmpOnents OF heAt

    Fig. 1. The example of HAZ structure for carbon steel containing 0.15% C, see [1] Fig. 2. Distribution of structural areas of HAZ for low alloy steel as a function of temperature, in relation to the iron carbon phase equilibrium [10] From comparison of Figures 1 and 2 Read More

  • Welding SteelConstructionfo

    Welding is a core activity in the fabrication factory, undertaken by skilled, qualified operatives working to a welding quality management system under the control of a Responsible Welding Coordinator. It is used to prepare joints for connection in the shop and on site, and for the attachment of other fixtures and fittings.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.

Quick Message

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