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Q345 Steel Specification and Equivalent Standard

Q345 steel specification: Q345 steel belongs to 16Mn steel grade, usually it is produced in hot rolled state, hot rolled steel plate, hot rolled steel coil/sheet, it has comprehensive mechanical and welding property, as it shows good performance in structural purposes, it is widely used as welding structural part in manufacturing of ship, railway and vehicles, bridges, boiler, pressure vessel ...

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Hot Rolled Asphalt and Asphalt Concrete (Macadam) for ...

This Specification, " Hot Rolled Asphalt and Asphalt Concrete (Macadam) for Airfields ", has been devised for use of the Crown and of its Contractors in the execution of contracts for the Crown and, subject to the Unfair Contracts Terms Action 1977, the Crown will not be liable in any way whatever (including but without limitation negligence on the part of the Crown its servants or agents ...

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Difference Between Hot and Cold Rolled Steel | .

The differences between hot rolled steel and cold rolled steel relates to the way these metals are processed at the mill, and not the product specification or grade. Hot rolled steel involves rolling the steel at high temperatures, where cold rolled steel is processed further in cold reduction mills where the material is cooled followed by annealing and/or tempers rolling.

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Rolling (metalworking) - Wikipedia

Hot rolling is a metalworking process that occurs above the recrystallization temperature of the material. After the grains deform during processing, they recrystallize, which maintains an equiaxed microstructure and prevents the metal from work hardening. The starting material is usually large pieces of metal, like semi-finished casting products, such as slabs, blooms, and billets.

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The Differences Between Hot and Cold Rolled .

NOTE: Hot-rolling and cold-rolling should not be mistaken for different grades of steel. Steels of different grades can be produced as hot-rolled or cold-rolled. 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 ...

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Steel Dynamics, Inc. - Hot Rolled Bands

Material specifications. For conversion to ASTM A 36, hot-rolled steel sheet used for general structural purposes. For conversion to ASTM A 414, hot-rolled steel sheet for pressure vessels. ASTM A 606 hot-rolled, high-strength, low-alloy carbon-steel sheet with improved atmospheric corrosion resistance. ASTM A 1011 and A 1018 hot-rolled carbon-steel sheet in commercial, drawing, and structural ...

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Steel Dynamics, Inc. - Pickled Hot Rolled Steel Sheet

Material specifications. For conversion to ASTM A 36, hot-rolled steel sheet used for general structural purposes. For conversion to ASTM A 414, hot-rolled steel sheet for pressure vessels. ASTM A 606 hot-rolled, high-strength, low-alloy carbon-steel sheet with improved atmospheric corrosion resistance. ASTM A 1011 and A 1018 hot-rolled carbon-steel sheet in commercial, drawing, and structural ...

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Hot rolled :: ArcelorMittal USA

All flat rolled coil steel is initially hot rolled by passing a slab through a -stand hot rolling mill to produce a wide variety of thicknesses up to one inch thick. Modern state-of-the-art process control computers set up and monitor all the equipment necessary to roll and coil the steel to the customer's exact specifications.

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Standard Specification for Steel Bars, Carbon and Alloy ...

Steel Bars, Alloy, Hot-Rolled or Cold-Finished, Quenched and Tempered A 434 Steel Bars, Carbon, Hot-Wrought or Cold-Finished, Special Quality, for Pressure Piping Components A 696 A These designations refer to the latest issue of the respective specifications, which appear either in the Annual Book of ASTM Standards, Vol 01.05, or as reprints obtainable from ASTM. 1.2 In case of any conflict ...

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Standard Specification for Steel, Sheet and Strip, Hot ...

1011-XX, hot rolled steel sheet, CS Type A, pickled and oiled, cut edge, 0.075 by 36 by 96 in., thickness tolerance Table 4 of Specification A 568/A 568M, 100 000 lb, for part no. 6310, for shelf bracket. or: ASTMA 1011M-XX, hot rolled steel sheet, CSType B, pickled and oiled, cut edge, 3.7 by 117 mm by coil, ID 600 mm, OD 1500 mm, max weight 10 000 kg, thickness tolerance Table A1.1 of ...

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Product Specification - Hot Rolled Steel - .

Hot rolled steel products are divided into two groups: hot rolled coils produced through hot rolling and hot rolled steel plates, which are made by cutting material from hot rolled coils. Slabs produced from a continuous casting system are rolled, cooled and coiled into the sizes required by the customers. Home; URL Copy; Facebook; Twitter; KakaoTalk; google+; Product Specification. This ...

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Specifications | Industrial Tube and Steel .

This specification covers mechanical tubing made from hot or cold rolled steel. This specification covers round, square, rectangular, and special shape tubing. A-519: This specification covers several grades of carbon and alloy steel seamless mechanical tubing. When welding is used for joining the weldable mechanical tube grades, the welding procedure shall be suitable for the grade, the ...

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Hot-rolled Coil Contract Specifications - .

Hot-rolled Coil Contract Specifications. Updated on:Apr 22,2014 . Product. Hot-rolled Coil. Contract Size. 10 tons/lot. Price Quotation (RMB) Yuan/ton. Minimum Price Fluctuation 1 Yuan/ton. Daily Price Limit. Within 3% up or down the settlement price of the previous trading day. Contract Series. Monthly contract of the recent 12 months from January to December . Trading hours. 9:00 am - 11 ...

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Hot Rolled Equal Tee Section | T Sections | Harris .

Hot rolled sections (sometimes referred to as long products, re-rolled and merchant bar) is a versatile low cost, low carbon product suitable for a variety of applications. The low carbon content (0.22% max) and low yield point (275N/mm² min) of the steel enable easy forming, fabrication and machining processes to be carried out without the need for specialist tooling requirements or heat ...

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Standard Specification for Steel, Sheet and Strip, Hot ...

1011-XX, hot rolled steel sheet, CS Type A, pickled and oiled, cut edge, 0.075 by 36 by 96 in., thickness tolerance Table 4 of Specification A 568/A 568M, 100 000 lb, for part no. 6310, for shelf bracket. or: ASTMA 1011M-XX, hot rolled steel sheet, CSType B, pickled and oiled, cut edge, 3.7 by 117 mm by coil, ID 600 mm, OD 1500 mm, max weight 10 000 kg, thickness tolerance Table A1.1 of ...

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Structural Steel Sheet and Coil - ASTM A568 .

ASTM A568 Scope: This specification covers the general requirements for steel sheet in coils and cut lengths. It applies to the following specifications that describe carbon steel and high-strength, low-alloy steel (HSLA) furnished as hot-rolled sheet and cold-rolled sheet: Specifications A 414/A 414M, A 424, A 606, A 659/A 659M, A 794, A 1008/A 1008M, and A 1011/A 1011M.

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Hot Rolled vs Cold Rolled Steel | Metal Casting .

Cold rolled steel is stored and sold in coiled form after rolling. Steel comes in many grades, specifications, shapes, and finishes—the World Steel Association lists over 3,500 different grades of steel, each with unique properties. The various types mean that steel can by widely used in infrastructure, appliances, vehicles, wind turbines, and many more applications.

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FORD - WSS-M1A367-A46 - STEEL, SHEET, HOT .

- Hot Rolled, Micro-Alloyed High-Strength Low-Alloy Variants. The steel sheet may achieve its final thickness by cold rolling, hot rolling, continuous thin-strip casting, or other means. All requirements of the specific variant are to be met regardless of the final thickness reduction method. Specification WSS-M1P94-A shall be used where pre-coating by the steel supplier is required. All ...

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Steel Grade Equivalency Table

Product Erdemir Grade No Çolakoğlu Metalurji Grade No Tosyalı Grade No Euro EU Italian UNI German DIN American ASTM - SAE French NF Japan JIS; HR-Hot Rolled

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Hot Rolled Steel Vs. Cold Rolled Steel | Sciencing

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. Taste My Cold Steel. Cold rolling processes steel into basic shapes ...

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