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Rebar (short for reinforcing bar), known when massed as reinforcing steel or steel reinforcement, [ 1 ] is a tension device added to concrete to form reinforced concrete and reinforced masonry structures to strengthen and aid the concrete under tension. Concrete is strong under compression, but has low tensile strength.
Commercial Metals Company (CMC), headquartered in Irving, Texas, is a producer of rebar and related products for the construction industry. Along with Nucor, it is one of two primary suppliers of steel used to reinforce concrete in buildings, bridges, roads, and infrastructure in the U.S. The company also owns Tensar, a producer of foundation ...
Steel grades to classify various steels by their composition and physical properties have been developed by a number of standards organizations.
The ultimate tensile strength of a material is an intensive property; therefore its value does not depend on the size of the test specimen.However, depending on the material, it may be dependent on other factors, such as the preparation of the specimen, the presence or otherwise of surface defects, and the temperature of the test environment and material.
Tata Steel's Jamshedpur plant at night. Tata Iron and Steel Company (TISCO) was founded by Jamsetji Nusserwanji Tata and established by Sir Dorabji Tata on 26 August 1907. . TISCO started pig iron production in 1911 and began producing steel in 1912 as a branch of Jamsetji's Tata
Jindal Steel and Power. Jindal Steel and Power Limited (JSPL) is an Indian steel company based in New Delhi. [4] JSPL is a part of OP Jindal Group. [5] In terms of tonnage, it is the third-largest private steel producer in India and the only private player in India to produce rails. The company manufactures and sells sponge iron, mild steel ...
Steel Authority of India Limited (SAIL) is an Indian public sector steel manufacturing corporation based in New Delhi. It is the largest government -owned steel producer, [3] with an annual production of 18.29 million metric tons. [4] Incorporated on 24 January 1973, SAIL has 54,431 employees and is under the administrative control of the ...
300 series stainless steels are the larger subgroup. The most common austenitic stainless steel and most common of all stainless steel is Type 304, also known as 18/8 or A2. Type 304 is extensively used in such items as cookware, cutlery, and kitchen equipment. Type 316, also known as A4, is the next most common austenitic stainless steel.