Properties of super austenitic stainless steel

1.1 chemical composition and metallographic structure The main chemical compositions of some main high alloy austenitic stainless steels are given in Table 1. Among them, Al – 6 x and 254 SMO are typical The 6 mo super austenitic stainless ...

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LNG Canada project in Kitimat at risk

The energy giants behind the CAD 40 billion LNG Canada project on the West Coast are warning that Ottawa’s steel safeguards will have a direct impact on the viability of their venture one that may cause delays, investor uncertainty and ...

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Application and development of duplex stainless steel

1 Overview In recent years, the output of the world’s duplex stainless steel is growing, accounting for about 1% to 2% of the total stainless steel production. The output of China’s duplex stainless steel has grown significantly with the production ...

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Steel Price Reductions in China Unnerve the Emerging Steel Markets

The situation in the Brazilian steel market is virtually unchanged, from that reported in November. Business confidence is low. Domestic demand is weak, with few transactions being concluded. Traders are carrying stock that is surplus to current requirements – much ...

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Indian auto makers urged to use galvanized steel in panels

India raced past Germany last year to become the world’s fourth largest automobile market with sales of 4.02 million vehicles, behind China, US and Japan. What was particularly outstanding for India was its achieving the globe’s fastest rate of growth ...

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Failure Analysis of Flange Crack

Abstract:There were many radial cracks on the stainless steel flange surface after storing for five years in Nibo. Marco and micro observation, chemical composition analysis and metallurgical examination were carried out to find out the failure cause. The results show ...

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Chinese steel prices hit 5-week-high amid demand hopes, supply worries

China’s steel prices hit a five-week-peak on Thursday amid expectations of firmer demand as the government takes steps to support the economy and on concerns that supply could tighten as winter production curbs bite. The outlook for demand from construction ...

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Cleanliness testing technology of stainless steel pipe

The cleanliness of stainless steel pipe refers to the degree of contamination of the steel pipe by impurities. It is expressed by the quality, size and quantity of the impurity particles collected from the specified characteristic parts by a prescribed ...

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Thai steel industry to develop road map

The Thailand’s Industry Ministry will call on local steel manufacturers to collaboratively design a 5 to 10 year roadmap for the development of the country’s steel industry to serve new targeted industries in the flagship Eastern Economic Corridor. The roadmap ...

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China steel raw materials drop on demand woes

Chinese coking coal and coke futures dropped on Wednesday, but closed off the day’s lows, as steel producers continued to seek lower prices for the steelmaking raw materials due to shrinking profit margins. Dalian coking coal closed down 2.8 percent ...

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