ANALYSIS ON QUKIN’S PRODUCTS

ANALYSIS ON QUKIN’S PRODUCTS

Why Qukin can better control the surface quality. Qukin source it’s raw material from POSCO, BAOSTEEL 8 stainless steel sheet is originated from Taiwan, Krupp, Columnbia, Baosteel, TISCO, e outra grande produção de aço de aço inoxidável de alta qualidade. If stainless steel sheet is not from a good standard factory, the coils surface may have some […]

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HIGHER PRICE IN SEPTEMBER

HIGHER PRICE IN SEPTEMBER

Qukin steel got a price table from mysteel.com which provide the newest information about the stainless market in china, it couted the price from september 2018 to september 2019. Stainless steel is a typical high-grade product, based on its huge profit and fierce market competition. The price of stainless steel is very unstable. The main […]

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The secret of 303 aço inoxidável

The secret of 303 aço inoxidável

Liga 303 (UNS S30300) é um aço inoxidável austenítico desenvolvido para aplicações que exijam usinagens extensas. A liga tem uma adição de enxofre, que ajuda a quebrar-se transformar, enquanto reduz o arrasto sobre a ferramenta de corte, quando comparadas com as características de maquinagem da convencional 18-8 aços inoxidáveis. APLICAÇÃO DE 303 Chapa de aço inoxidável / PLACA: Fittings Pump […]

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PRICE OF COIL AND SHEET

PRICE OF COIL AND SHEET

There are two customers, one asked for coil, mill said “15600¥/ MT”the other asked for sheet, mill said “12900¥/MT”. there was a question, why the price is getting so different? Fact 1: coil need to be cut, after cutting coils become sheet. Cutting processing coat money. Fact 2: Contudo, the price of coil surprisingly […]

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The difference between in 301 e 304

The difference between in 301 e 304

The difference in usages. 304 stainless steel is universal stainless steel. It is widely used in the production of equipment and machinery which has good corrosion resistance and molding. 301 stainless steel shows obvious working hardening phenomenon during deformation which is used in various occasions requiring high strength The difference in element. Compared with 304 […]

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the application of stainless steel

the application of stainless steel

In the field of construction application, there are some reasons makes the surface processing important. 1. Corrosion environments require smooth surfaces because they are not prone to scaling. Dirt deposition can make stainless steel rust and even cause corrosion.In the hall, stainless steel is the material used in elevator, adornment board and […]

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Stainless steel elements and effects

Stainless steel elements and effects

Carbon (C) 1. Improve the blade’s resistance to deformation and tensile strength 2. Improve hardness and improve wear resistance Chromium (Cr) 1. Strengthen hardness, tensile strength and toughness 2. Anti-wear and corrosion Cobalt (co) 1. Increase hardness and strength so that it can withstand high temperature quenching 2. Some individual characteristics strengthen other elements in […]

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Property of stainless steel

Property of stainless steel

1. Corrosion resistance The stainless steel sheet has the ability to withstand general corrosion similar to the unstable nichrome 304. Prolonged heating in the temperature range of chromium carbide may affect alloys 321 e 347 in harsh corrosive media. Mainly used in high temperature applications, high temperature applications require strong sensitization of materials to prevent intergranular […]

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