3. a) Classify the following types of steel codes 1) II) II) 1021 9211 7221
Q: Which of the following is not a specification for structural steel in buildings? a) ASTM A36 b) ASTM…
A:
Q: A bar made of high strength low-carbon steel of GRade 50 (yield strength gauge 50 ksi) , is 0.5 inch…
A: This question is related to the Strength of Material.
Q: Which products are semi-finished steels. I. Bloom II.Bars III.Rods IV.Billet V.Slab VI.Plates
A: Semi-finished steel is intermediate steel which is formed by casting liquid steel or by rolling and…
Q: give 8 examples of cold formed steel and state each of their uses or where can be seen or used
A: Cold-formed steel members are used additionally in bridges, storage racks, grain bins, car bodies,…
Q: Principle of Steel Design:
A: In Principles of Steel Design, we will learn about, The main properties of the steel as a…
Q: Determine the welding zone classification of A36 and A922 steel.
A: The hardness of the steel is related to the welding of steel. The welding of harder steels is…
Q: Steel, Brass, and Copper rods are connected as shown in the figure. Initially, the temperature was…
A: To determine the total deformation of the copper rof. Given, Modulus of elasticity of steel (Est)…
Q: Discuss the main methods used to protect steel from corrosion.
A: The corrosion of steel is caused due to the electrochemical reaction that takes place in the…
Q: Which of the following statements is true? O Welded joints have the advantage of cost and simplity O…
A: To choose :- a correct option
Q: What area of reinforcing steel is required
A:
Q: When two plates are placed end to end and are joined by cover plates, the joint is known as :
A: When two plate are placed in such a way that their edges or end are overlapped and fastened together…
Q: Three steel bars have a diameter of 25 mm and carbon contents of 0.2, 0.5, and 0.8%, respectively.…
A: Since you have posted a question with multiple subparts, we will solve first three subparts for you.…
Q: The beam shown is made from two boards. Determine the maximum load (w) that can be applied if the…
A: Solution:-
Q: Which of the following is most efficien structural shapes manufactured? S shape Channel Angle Wide…
A: The most economical structure shape is :
Q: 44. Which of the below is not an example of a base? A. O White lead В. О Сobalt C. O Zinc oxide D. O…
A:
Q: Differentiate b/w the following: a-A36 & A242 structural steels.
A: A36 structural steel - A36 is a low carbon steel, in which addition to iron other ingredients are…
Q: How to increase the steel resistance to corrosion?
A: Steel corrosion can be defined as an electrochemical process that occurs in the presence of oxygen…
Q: Define and describe local buckling. Enumerate and differentiate classifications of structural steel…
A: Local buckling: If individual parts or plate elements buckle, without overall buckling of the…
Q: 5. A rectangular aluminum block is 90 mm long in the X-direction, 70 mm wide in the Y-direction, and…
A: Given data: Fx=220 KN TensileFy=-150 KN compressiveFz=200 KN TensileE=70 GPaν=0.33
Q: yielding, tensile rupture strength, and block shear.
A:
Q: bolts evenly spaced around a bolt circle 12 in. in diameter, and six 4 -in. aluminum bolts on a…
A: To find the torque (T)-
Q: Which of the following statements is NOT correct? O Bolt holes are significant in designing…
A:
Q: methods to protect steel tension members from rust and corrosion.
A: These members are subjected to axial tensile forces.These forces try to elongate the members.
Q: Discuss and explain the application of welded, bolted and riveted connections in HSLA steel in…
A: The HSLA steels are micro-alloyed, controlled rolled steel. With the use of these steel…
Q: Explain/Draw Stress-Strain graph of mild steel when subjected to tensile force. Also write down the…
A: tensile test for the mild steel bar- this test is conducted in the UTM. the test is standardized by…
Q: 5. A bronze bar is fastened between a steel bar and an aluminum bar as shown in the given figure.…
A: Steel section - P = σstAst⇒P = 120×480⇒P =57600 N Bronze section - Pbr = σbrAbr⇒2P = 90×650⇒2P…
Q: Differentiate how to test welded from tension joints
A: Why do we need a welding test? An error in the welding process may damage weld metals significantly…
Q: Define and describe local buckling. Enumerate and differentiate classifications of structural steel…
A:
Q: Differentiate the different types of welded connection.
A:
Q: Three main STEEL making processes. Briefly describe each process.
A: The three major steelmaking processes are: Basic oxygen Open hearth and Electric arc
Q: When doing a steel design which diameter would you use, the actual diameter or the designated…
A: This question requires a lot of conceptual understandings some of them are about Rivets, bolts,…
Q: Discuss the basic process of manufacturing reinforcing steel.
A: In structural members various reinforcing materials like bamboo,glass etc were used ,but all of them…
Q: a) Discuss the following types of steel with respect to structural design: i) Class 1 (Plastic) ii)…
A: It is required to discuss various types of steel like plastic,compact,semi compact and slender.
Q: What will be the tensile strength due to rupture of critical section of an angle section ISA 150 x…
A:
Q: Which of the following diameter of Grade 60 reinforcing bar can withstand a tensile load of 210 000…
A:
Q: A bronze bar is fastened between a steel bar and aluminum bar as shown. Find the largest value of P…
A:
Q: Identify and describe the frequently used types of carbon and alloy steel
A: Frequently used carbon types and alloy of steel:
Q: Type of Reinforcing steel.
A: Steel is an iron and carbon alloy. It is ductile, malleable, extremely elastic, and weldable. Steel…
Q: What is the range of thicknesses of cold-formed steel structural members?
A: Structural framing of walls, floors, roofs, interior partitions, and exterior wall applications are…
Q: 5. A bronze bar is fastened between a steel bar and an aluminum bar as shown in Figure 5. Axial…
A: Given data
Q: how complete process or explanation in the finding the answer)
A: Steel: - It is an alloy of iron including carbon and some other elements. Steel is important…
Q: Explain the physical and mechanical properties of a mild steel. b) Why A36 steel is so popular,…
A: Solution: Physical properties of mild steel 1. Mild steel is considered to be very strong as it…
Q: Steel, Brass, and Copper rods are connected as shown in the figure. Initially, the temperature was…
A:
Step by step
Solved in 2 steps
- Sample: Malleable Steel (AISI 4145) Original Diameter: 6.14mm Gauge Length: 55 mm Final Length: 68.12 mm Final Diameter: 3.54mm Load (kN) Deformation (mm) Stress (MPa) 12.95 Strain (%) 0.3838 0.54 0.7841 0.95 26.48 1.3899 1.63 1.9485 2.07 3.3090 3.10 4.5821 4.22 5.9359 5.03 7.0340 5.51 8.2413 6.22 10.9446 7.22 13.1951 8.18 12.8228 8.77 12.2583 9.11 12.5915 9.61 13.2536 10.33 13.6636 10.71 13.9772 11.35 14.5433 12.63 15.1155 13.88 15.4970 15.10 15.6484 17.09 15.4031 17.79 14.7655 18.73 13.6721 19.28 10.4617 19.88A combined section of steel and copper is subjected to a compressive load. Refer to the table below for the properties of each Steel Copper Area, A 900 mm2 1,200 mm2 Modulus of elasticity, E 200 GPa 120 GPa Allowable compressive stress 140 MPa 70 MPa If the allowable strain for both materials is 0.0005, which of the following most nearly gives the maximum load the member can carry so that this allowable strain is not exceeded? Select the correct response 162.00 kN 185.00 kN 205.00 kN 175.00 kNList the specifying organization for the following types of steel:a. Cold-formed steelb. Hot-rolled steel
- A combined section of steel and copper is subjected to a compressive load. Refer to the table below for the properties of each Steel Copper Area, A 900 mm2 1,200 mm2 Modulus of elasticity, E 200 GPa 120 GPa ents Allowable compressive stress 140 MPa 70 MPa ces ents Which of the following most nearly gives the load, in percent, carried by the copper? ssors Select the correct response ication 44.44% Niki 55.56% Blogs 66.67% 33.33% CoursesA combined section of steel and copper is subjected to a compressive load. Refer to the table below for the properties of each Steel Copper Area, A 900 mm2 1,200 mm2 Modulus of elasticity, E 200 GPa 120 GPa Allowable compressive stress 140 MPa 70 MPa Which of the following most nearly gives the load, in percent, carried by the copper? Select the correct response: 44.44% 55.56% 66.67% O33.33%Explain the figure below (classification of steel)
- 38. What grade of steel is preferred for the fabrication of most structural shapes other than W-shapes, and what are its yield stress and tensile stress? (Hint: See Figure 3.10.) 9.Condition #1:E A structural support for a machine is subjected to a static compression load of 20 kN. The support is manufactured from a circular rod made from SAE 1040 Hot Rolled steel. Specify suitable diameter for the cross section of the rod based on the basic size. Steel data are available in Table A-10 from the textbook. Condition #2: The same structural support of the basic size determined in Condition 1 is subjected to a tensile load of 15 kN that is repeated several thousand times over the life of the machine. This load is not an addition to the 20 kN. Specify a suitable steel that is suitable to this application based on the basic size determined in Condition #1. Loading of Condition #1 does not apply here. Condition #3: The same structural support from Condition 2 is heated from room temperature of 25°C. The support is placed inside a frame on both ends. There is a total clearance of 0.2 mm between the support and its frame. Initial length of the rod is 200 mm. Specify the…Determine the ductility of the following steel samples that undergo tensile strength test. All dimensions in millimeter.
- what is design strength. The material of the steel is SM275 and the size is 22mm. The sectional area is 1,650mm^2.give 8 examples of cold formed steel and state each of their uses or where can be seen or usedA steel rod with length equal to 7.5 ft, has a diameter of 0.78 inches in quarter of its length and a diameter of 0.38 inches the rest. If it is subjected to a tensile load of 6,000 lbs, what will be the tótal deformation of the bar if it has a modulus of elasticity E= 28.5 x 10^6 psi. %3D O 0.1378 inches O 0.1338 inches O 0.1352 inches O 0.1364 inches O 0.1423 inches