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Monthly Archives: January 2018

How to identify stainless steel and stainless iron

Stainless iron is a kind of stainless steel, the material mainly has 409, 410, 430, 444, which belongs to the martensitic and ferritic stainless steel, they will be attracted to a magnet. While the stainless steel can resist unity refers ...

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Steelmakers Worry As Mines Shut Down

Rising cost of raw materials and a shortage of iron ore continue to worry steelmakers, after a recent Supreme Court order on illegal mining activity led to the closure of several mines. That’s the word from NA Ansari, chief executive ...

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Lukoil CEO Mr Alekperov warns against sharp growth in oil prices up to USD 150

Tass cited Mr Vagit Alekperov, CEO of Russian oil major Lukoil, believes the OPEC+ oil production cut agreement will contribute to stabilization of oil prices but it is important to prevent their “explosive” growth up to USD 150 per barrel. ...

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Aluminum-Product Makers Excited About Demand, Not Trump Tariffs

Growing confidence among U.S. aluminum-product makers is being driven by automotive demand rather than anything President Donald Trump is planning in terms of trade policy. Novelis Inc., the biggest flat-rolled products maker, announced last week plans to build a $300 ...

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Hebei Province plan 10 million tonne steel capacity cuts in 2018

China’s leading steel and iron producer Hebei Province will continue with huge capacity cuts in 2018. Governor Xu Qin said that Hebei would draft a new three-year plan to continue pushing forward industrial reform in the province. Mr Xu said ...

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Corrosion during installation and use of stainless steel pipe fittings

Because the stainless steel pipe fittings in the chloride ion more widespread and corrosive medium environment, will destroy the surface passivation membrane, and formation of corrosion pits, combined with the surface of the part of the inclusions, poor chrome area, ...

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Comparison of performance between duplex stainless steel pipes and other stainless steel pipes

Comparison of performance between duplex stainless steel pipes and other stainless steel pipes

Duplex stainless steel pipe is in the solution structure of ferrite in the microstructure and the austenite microstructure about each accounted for 50%, the less content usually have reached 30%, so the duplex stainless steel pipe with ferrite stainless steel ...

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Under steel’s shadow, iron ore seen tumbling 13 percent in 2018

The price of steelmaking ingredient iron ore will drop 13 percent this year to around $60 a ton, pressured by plentiful supply, potentially slower demand in top consumer China and reduced profits on churning out steel, a Reuters poll showed. ...

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Introduction of surface treatment methods for stainless steel pipe

With the rapid development of the domestic energy industry, application of stainless steel tube is rapidly increasing, the corrosion in oil and gas pipeline construction process, surface treatment of stainless steel tube is one of the key factors determining the ...

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The surface treatment of stainless steel pipe fittings after welding

The performance of stainless steel is obtained by its special chemical composition, and the main element is chromium. The chromium and oxygen combine to form a dense chromium oxide film that protects the stainless steel pipe fittings from corrosion. When ...

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