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Size specification of galvanized sheet

The relevant product standards state the recommended standard thickness, length and width of galvanized sheet and their allowable deviations.

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The production process of hot rolling

The process of producing hot rolled strip with thickness of 1.2 ~ 8mm on hot strip mill. Strip width below 600mm is called narrow strip steel; Over 600mm is cal···

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What is thermal brittleness

Some steel stays at 400~550℃ for a long time, and its impact value will decrease significantly after cooling to room temperature. This phenomenon is called the···

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What is the performance of 20CrNi2MoA alloy structural steel

20CrNi2MoA is a kind of high-quality alloy structural steel, which is made by multiple precision machining processes by adding carbon, silicon, manganese, phosp···

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