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Monthly Archives: June 2018

The relationship between the material selection of stainless steel fasteners and the working environment

The normal working temperature of the heat exchanger is greater than 200 degrees, but sometimes the stainless steel bolts are easy to rust. The reason is that at high temperature, the thermal cycle will lead to some stainless steel models ...

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China’s steel, iron ore futures rise after rebar stocks drop

Shanghai rebar steel futures rose on Thursday, moving away from a nearly one-month low, following a decline in stockpiles of the building material that eased concerns about weaker seasonal demand in top steel consumer China. Weekly stocks of construction steel ...

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Trade War Speculation Unsettles Emerging Steel Markets

Challenging business conditions persist in Brazil. Domestic buyers remark that the current initiative to lift prices is ill-timed, counterproductive and would only escalate import tonnages. Russian trading houses are booking for only immediate requirements due to price fluctuations and working ...

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The principle and influence factors of high temperature discoloration on the surface of stainless steel plate

The oxide film on stainless steel plate is actually a five color transparent film. Its color change is influenced by the interference principle of light. What color does it appear in the light interference, mainly caused by the thickness change ...

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Chinese steel, iron ore steady amid demand fears

Chinese steel rebar futures held near a four-week low on Wednesday as traders worried that a growing trade row could crimp physical demand even as production continues to rise. The most-active rebar futures on the Shanghai Futures Exchange edged up ...

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How to improve the corrosion resistance of stainless steel plate in non oxidizing environment

Because the passivation of the stainless steel plate occurs in the oxidizing medium, the corrosion resistance in the general sense refers to the corrosion resistance of the oxidizing medium. While in the non oxidative acid environment, such as sulfuric acid ...

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EU steel safeguard measures ‘not in Europe’s interest

A number of industry groups representing downstream users of steel in Europe — including the automotive, construction equipment, agriculture machinery, home appliance and technology industry sectors — have written to the European Commissioner for Trade, Cecilia Malmstrom, to express concerns ...

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Global crude steel production in May 2018 surges by 6.6pct YoY

World crude steel production for the 64 countries reporting to the World Steel Association (worldsteel) was 154.9 million tonnes in May 2018, a 6.6% increase compared to May 2017. While Chinese steelmills, to maximize their margins with current elevated prices, ...

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Two methods of alkali leaching on the surface of stainless steel plate

The removal of the surface oxide of stainless steel plate is to soak the material in alkaline molten salt or solution, which is called alkaline leaching, and alkali leaching is divided into two types: molten salt and solution alkali leaching. ...

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World Steel Association: May 2018 crude steel production up by 6.6%

World crude steel production for the 64 countries reporting to the World Steel Association (worldsteel) was 154.9 million tonnes (Mt) in May 2018, a 6.6% increase compared to May 2017. China’s crude steel production for May 2018 was 81.1 Mt, ...

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