. . . . . . . . . . . . . . . . . "AISI-SAE"@es . . . . . . . . . . . . . "The SAE steel grades system is a standard alloy numbering system (SAE J1086 - Numbering Metals and Alloys) for steel grades maintained by SAE International. In the 1930s and 1940s, the American Iron and Steel Institute (AISI) and SAE were both involved in efforts to standardize such a numbering system for steels. These efforts were similar and overlapped significantly. For several decades the systems were united into a joint system designated the AISI/SAE steel grades. In 1995 the AISI turned over future maintenance of the system to SAE because the AISI never wrote any of the specifications. Today steel quotes and certifications commonly make reference to both SAE and AISI, not always with precise differentiation. For example, in the alloy/grade field, a certificate might refer to \"4140\", \"AISI 4140\", or \"SAE 4140\", and in most light-industrial applications any of the above is accepted as adequate, and considered equivalent, for the job at hand, as long as the specific specification called out by the designer (for example, \"4140 bar per ASTM-A108\" or \"4140 bar per AMS 6349\") is certified to on the certificate. The alloy number is simply a general classifier, whereas it is the specification itself that narrows down the steel to a very specific standard. The SAE steel grade system's correspondence to other alloy numbering systems, such as the ASTM-SAE unified numbering system (UNS), can be seen in cross-referencing tables (including the ones given below). The AISI system uses a letter prefix to denote the steelmaking process. The prefix \"C\" denotes open-hearth furnace, electric arc furnace or basic oxygen furnace steels, while \"E\" specifies only electric arc furnace steel. A letter \"L\" within the grade name indicates lead as an added ingredient; for example, 12L14 is a common grade that is 1214 with lead added for machinability. Suffixes may be added to the steel grade which specify the forming process used to create a part. These may include cold working (CDS), hot working (HR), quenching and tempering (Q&T), and other methods."@en . . . . "T\u0159\u00EDdy oceli"@cs . . . . "A classifica\u00E7\u00E3o normativa SAI \u00E9 a classifica\u00E7\u00E3o dos a\u00E7os segundo as normas da SAE (Society of Automotive Engineers - EUA), a mais utilizada em todo o mundo para a\u00E7os (a\u00E7os sem adi\u00E7\u00E3o de elementos de liga, al\u00E9m dos que permanecem em sua composi\u00E7\u00E3o no processo de fabrica\u00E7\u00E3o) e a\u00E7os de baixa liga (a\u00E7os com baixas porcentagens de elementos de liga). A classifica\u00E7\u00E3o SAE \u00E9 baseada na composi\u00E7\u00E3o qu\u00EDmica do a\u00E7o. A cada composi\u00E7\u00E3o normalizada pela SAE corresponde a uma numera\u00E7\u00E3o com 4 ou 5 d\u00EDgitos. A mesma classifica\u00E7\u00E3o tamb\u00E9m \u00E9 adotada pela AISI (American Iron and Steel Institute-EUA). Um extrato contendo exemplos das classifica\u00E7\u00F5es de alguns a\u00E7os mais comuns \u00E9 apresentado na listagem a seguir. No total s\u00E3o previstas muitas dezenas de classifica\u00E7\u00F5es. Nelas, os 2 d\u00EDgitos finais XX indicam os cent\u00E9simos da porcentagem de C (Carbono) contida no material, podendo variar entre 05, que corresponde a 0,05% de C, a 95, que corresponde a 0,95% de C. Se a porcentagem de C atinge ou ultrapassa 1,00%, ent\u00E3o o final tem 3 d\u00EDgitos (XXX) e a classifica\u00E7\u00E3o tem um total de 5 d\u00EDgitos."@pt . . . "23522"^^ . . . . . . "La norma AISI (tambi\u00E9n conocida por ser una clasificaci\u00F3n de aceros y aleaciones de materiales no ferrosos). Es la m\u00E1s com\u00FAn en los Estados Unidos. AISI es el acr\u00F3nimo en ingl\u00E9s de American Iron and Steel Institute (Instituto americano del hierro y el acero), mientras que SAE es el acr\u00F3nimo en ingl\u00E9s de Society of Automotive Engineers (Sociedad de Ingenieros Automotrices). En 1912, la SAE promovi\u00F3 una reuni\u00F3n de productores y consumidores de aceros donde se estableci\u00F3 una nomenclatura y composici\u00F3n de los aceros que posteriormente AISI expandi\u00F3. En este sistema los aceros se clasifican con cuatro d\u00EDgitos. El primero especifica la aleaci\u00F3n principal, el segundo indica el porcentaje aproximado del elemento principal y con los dos \u00FAltimos d\u00EDgitos se conoce la cantidad de carbono presente en la aleaci\u00F3n"@es . "A classifica\u00E7\u00E3o normativa SAI \u00E9 a classifica\u00E7\u00E3o dos a\u00E7os segundo as normas da SAE (Society of Automotive Engineers - EUA), a mais utilizada em todo o mundo para a\u00E7os (a\u00E7os sem adi\u00E7\u00E3o de elementos de liga, al\u00E9m dos que permanecem em sua composi\u00E7\u00E3o no processo de fabrica\u00E7\u00E3o) e a\u00E7os de baixa liga (a\u00E7os com baixas porcentagens de elementos de liga)."@pt . . "Acciai grado SAE"@it . "1114430758"^^ . "La norma AISI (tambi\u00E9n conocida por ser una clasificaci\u00F3n de aceros y aleaciones de materiales no ferrosos). Es la m\u00E1s com\u00FAn en los Estados Unidos. AISI es el acr\u00F3nimo en ingl\u00E9s de American Iron and Steel Institute (Instituto americano del hierro y el acero), mientras que SAE es el acr\u00F3nimo en ingl\u00E9s de Society of Automotive Engineers (Sociedad de Ingenieros Automotrices). En 1912, la SAE promovi\u00F3 una reuni\u00F3n de productores y consumidores de aceros donde se estableci\u00F3 una nomenclatura y composici\u00F3n de los aceros que posteriormente AISI expandi\u00F3."@es . . "SAE steel grades"@en . . . . . . . "5639047"^^ . "La Society of Automotive Engineers (SAE) designa gli acciai grado SAE (SAE steel grades). Quattro cifre che rappresentano la composizione chimica standard per acciai. L'American Iron and Steel Institute (AISI) inizi\u00F2 un lavoro simile. Una lettera \u00E8 usata come prefisso per denotare il procedimento di fabbricazione. Il prefisso \"C\" denota Forno Martin-Siemens, Forno elettrico ad arco o Processo LD, mentre la lettera \"E\" denota Forno elettrico ad arco. Prima del 1995 la AISI fu coinvolta, e lo standard chiamato AISI/SAE steel grades. AISI ferm\u00F2 la collaborazione, nessuno standard fu mai pubblicato da parte sua."@it . . . . . . . . . . . . . . . . . "The SAE steel grades system is a standard alloy numbering system (SAE J1086 - Numbering Metals and Alloys) for steel grades maintained by SAE International. In the 1930s and 1940s, the American Iron and Steel Institute (AISI) and SAE were both involved in efforts to standardize such a numbering system for steels. These efforts were similar and overlapped significantly. For several decades the systems were united into a joint system designated the AISI/SAE steel grades. In 1995 the AISI turned over future maintenance of the system to SAE because the AISI never wrote any of the specifications."@en . . "Classifica\u00E7\u00E3o SAE"@pt . . . . . . . . . . . . . "La Society of Automotive Engineers (SAE) designa gli acciai grado SAE (SAE steel grades). Quattro cifre che rappresentano la composizione chimica standard per acciai. L'American Iron and Steel Institute (AISI) inizi\u00F2 un lavoro simile. Una lettera \u00E8 usata come prefisso per denotare il procedimento di fabbricazione. Il prefisso \"C\" denota Forno Martin-Siemens, Forno elettrico ad arco o Processo LD, mentre la lettera \"E\" denota Forno elettrico ad arco. Prima del 1995 la AISI fu coinvolta, e lo standard chiamato AISI/SAE steel grades. AISI ferm\u00F2 la collaborazione, nessuno standard fu mai pubblicato da parte sua."@it . . . . . . . "T\u0159\u00EDdy oceli ur\u010Duj\u00ED jej\u00ED vlastnosti a jakost. Ve sv\u011Bt\u011B se pou\u017E\u00EDv\u00E1 zna\u010Den\u00ED evropsk\u00E9 EN 10027, n\u011Bmeck\u00E9 DIN, americk\u00E9 ASTM a SAE. V \u010Cesk\u00E9 republice se pou\u017E\u00EDv\u00E1 zna\u010Den\u00ED dan\u00E9 \u010Desk\u00FDmi st\u00E1tn\u00EDm normami (\u010CSN). V tomto \u010Dl\u00E1nku je pops\u00E1no jen zna\u010Den\u00ED podle \u010CSN."@cs . . "T\u0159\u00EDdy oceli ur\u010Duj\u00ED jej\u00ED vlastnosti a jakost. Ve sv\u011Bt\u011B se pou\u017E\u00EDv\u00E1 zna\u010Den\u00ED evropsk\u00E9 EN 10027, n\u011Bmeck\u00E9 DIN, americk\u00E9 ASTM a SAE. V \u010Cesk\u00E9 republice se pou\u017E\u00EDv\u00E1 zna\u010Den\u00ED dan\u00E9 \u010Desk\u00FDmi st\u00E1tn\u00EDm normami (\u010CSN). V tomto \u010Dl\u00E1nku je pops\u00E1no jen zna\u010Den\u00ED podle \u010CSN."@cs . . . . . . . . . . .