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What is weathering steel?

2025-11-17

Guide to weathering steel High strength, low alloy weldable structural steel with exceptional corrosion resistance.

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What is seamless steel pipe? What is welded steel pipe?

2025-11-11

Steel pipes can be divided into seamless steel pipes and welded steel pipes according to their production methods. The two have significant differences in production processes, performance characteristics, and application scenarios.

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Jinan Zunkai embarks on a new journey in steel foreign trade, targeting the Iranian market, at Iran METAFO 2025.

2025-11-05

Jinan Zunkai Materials Co., Ltd. cordially invites you to attend IRAN METAFO 2025, the Iran International Metalworking and Metallurgical Industry Exhibition, to embark on a new journey in Middle Eastern steel trade and share new opportunities for industry development!

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Understanding the Differences Between Hot Dipped Galvanization and Electro Galvanization

2025-11-03

In the world of steel protection, two galvanization methods stand out: Hot Dipped Galvanization and Electro Galvanization.

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Why do checkered plates have patterns of various shapes?

2025-10-27

The various patterns on carbon steel plates are not just for aesthetics; their core purpose is functionality. Different shapes are used in different scenarios to optimally achieve several key functions.

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Marine Bulb Flat Steel

2025-10-20

HP80×6 bulb flat steel is a common marine steel.

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How are the patterns of carbon steel checkered plates made?

2025-10-09

The core of pattern production of carbon steel patterned plate is achieved through rolling process, that is, using rollers with specific pattern grooves to "press" the pattern onto the surface of the steel plate during hot rolling or cold rolling of the steel plate.

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Happy Mid-Autumn Festival

2025-10-06

The Mid-Autumn Festival, also known as the Reunion Festival, is a traditional festival popular among many ethnic groups in China. It is held on the 15th day of the eighth month in the lunar calendar, which is today, September 6th. It is one of China's four major traditional festivals, along with the Spring Festival, Tomb-Sweeping Day and Dragon Boat Festival.

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