Brick making steel have?

Brick making steel have? Many customers buy steel brick brick will worry, OK? Is not a national standard, Suzhou General Lee asked to this problem, then I know that Suzhou is a good place. Suzhou (sù zhōu), prefecture-level city in Anhui Province, Anhui Province in the northeast, along the coast and even lapel, perched Plains, known as known as the northern gate of Anhui Province. Brick steel also diverse! Steel is a carbon content between 0.04% -2.3% of the iron-carbon alloys. In order to ensure its toughness and ductility, the carbon content of not more than 1.7%. The main elements of steel in addition to iron, carbon, and silicon, manganese, sulfur and phosphorus. Classification steel variety, its seven main methods are as follows: 1, according to the quality classification (1) Ordinary steel (2) Stainless steel (3) high quality steel 2, according to the chemical composition of classification (1) Carbon Steel .: a low-carbon steel; b medium carbon steel; c high-carbon steel (2) Steel:... a low-alloy steel; b alloy steel; c high-alloy 3, press molding method classification (1). Forged; (2) steel; (3) hot-rolled steel; (4) cold drawn steel, 4, By Application (1) Architectural and engineering steel:.; b a common low-alloy structural carbon steel. steel;. c reinforced steel. (2) a structural steel machinery manufacturing steel: (a) quenched and tempered structural steel; (b) surface hardening steel: including hardened steel, ammonia seepage steel, surface hardening of steel; (c) free cutting steel; (d) cold plastic forming of steel: including cold stamping steel, cold heading steel; b spring steel; c bearing steel (3) tool steel:.... a carbon tool steel; b alloy tool steel; c. high speed tool steel. (4) The special properties of steel: a stainless steel acid; b heat-resistant steel: including anti-oxidation of steel, heat resistant steel, valves steel; c electric steel; d wear-resistant steel; e cryogenic steel.... ;. f electrician steel. (5) specialty steel - such as bridge steel, shipbuilding steel, boiler steel, pressure vessel steel, steel and other farm machinery. 5. Classification (1) Ordinary steel a carbon steel: (a) Q195; (b) Q215 (A, B); (c) Q235 (A, B, C); (d) Q255 (A, B); (e) Q275. b low alloy steel c ordinary structural steel for a particular purpose (2) Stainless steel (including high quality steel) a structural steel:... (a) high-quality carbon structural steel; (b) alloy structural steel; (c) spring steel; (d) free cutting steel; (e) bearing steels; (f) the specific use of high-quality structural steel. . b tool steel: (a) carbon tool steel; (b) alloy tool steel; (c) high speed tool steel. . c special properties of steel: (a) acid-resistant stainless steel; (b) heat-resistant steel; (c) electric steel; (d) Electrical steel; (e) high wear-resistant manganese steel. Tel 13,203,844,618 18,703,601,521