Welcome to Tangshan Yiqifa Steel Co., Ltd.
How many degrees of high temperature is required for steel plate manufacturing
In the process of steel plate manufacturing, the high temperature requirement mainly appears in key steps such as ironmaking, steelmaking, and hot rolling.
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2025-03
The difference between hot rolled steel coil and cold rolled steel coil
Hot-rolled steel coil and cold-rolled steel coil are two common types of steel in steel production.
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2025-03
How to judge the quality of steel
The quality of steel can be evaluated from multiple aspects, including the composition, physical properties, chemical composition, surface quality, etc.
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2025-03
There are several grades of steel bars, and what are their differences
Steel bars are usually divided into multiple grades according to their strength and performance. Different grades of steel bars have different tensile strength, yield strength, elongation and other characteristics, suitable for different engineering needs.
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2025-03
Steel types are classified according to chemical composition, mechanical properties, uses, standards and other aspects.
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2025-03
Q235 steel material characteristics
Q235 is a common carbon structural steel widely used in construction, machinery, bridges, vehicle manufacturing and other fields. It complies with the relevant provisions of China's national standard GB/T 700-2006.
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2025-03
Add: Lubei District, Tangshan City, Hebei Province, China
Mobile: +86-15030540521
E-mail: SalesSupervisor@yiqifasteel.com
WhatsApp: +8615030540521
