Formula for calculating the weight of stainless steel pipe fittings

1. The weight calculation of stainless steel plate Weight calculation formula for stainless steel plate/stainless steel belt: weight (kg) = length (m) * width (m) * thickness (mm) * density. 304, 304L, 305, 321, 201, 202, 301, 302 Density: 7.93 ...

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Strong iron ore lump premium converging with weaker China import pellets

Iron ore lump premiums in China have been relatively resilient during a fall in iron ore pellet premiums since the start of the fourth quarter, leading to greater price convergence into January, according to an analysis by S&P Global Platts. ...

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US steel companies face downturn after tariffs

In the 10 months since the Trump administration imposed 25 per cent tariffs on steel imports, prices in the United States have now fallen back to levels last seen before the tariffs were announced March 1. Hiring in the steel ...

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Master these methods, the valve is corroded without traces

Corrosion is one of the important elements that cause valve damage. Therefore, valve protection is an important issue to consider in valve protection. PetroChina and Sinopec talk about anti-corrosion: What is the corrosion of the valve? How to carry out ...

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Application of stainless steel pipe in petroleum and petrochemical

1 Types of stainless steel According to the chemical composition, stainless steel can be divided into Cr stainless steel, Cr-Ni stainless steel and Cr-Ni-Mo stainless steel. According to the application field, it can be divided into medical stainless steel, atmospheric ...

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Application of corrosion resistant steel and corrosion resistant alloy in oil and gas industry

Despite our efforts to promote renewable resources, oil and gas will continue to be the main force of energy in the coming decades. Since most of the traditional resources available have been exhausted, it has to be developed to make ...

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South Korean government to help out steel firms amid protectionism woes

South Korea’s industry ministry will carry out various measures to support local steelmakers as protectionism policies around the world are expected to weigh down companies in 2019. During a meeting with representatives from steel companies, Industry Minister Sung Yun mo ...

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China to focus on improving steel capacity structure

China’s steel industry will shift its focus to optimising capacity structure, including products, location and ownership, in 2019, from reducing overall capacity, said an executive of the country’s iron and steel association on Monday. China is entering the fourth year ...

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Material selection for chemical pipelines

There are many factors affecting the choice of pipeline materials: process design conditions, material properties, economy, processability, contamination of the final product, process safety, corrosion resistance, etc. Cast iron pipe: Ordinary cast iron pipe: It is mainly used for water ...

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Modi’s ‘Make in India’ a casualty as steel, auto firms spar over sourcing

India’s steel ministry is putting pressure on automakers to use locally made steel by refusing to back down on tougher import rules despite warnings that the new regulations could disrupt the production of cars, government and industry sources said. The ...

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