Round hollow steel

Round hollow steel

The semi-continuous rolling workshop adopts air-cooled cooling according to the existing technology and equipment conditions.

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Hexagonal hollow steel

Hexagonal hollow steel

Rough rolling.A special hollow steel extension hole system is used on the a500 mm ×2 rolling mill. It is rolled 9 times in the a500 unit, and the intermediate billet is rolled out into the continuous rolling mill to roll hollow steel of different specifications.

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High-end enterprise of drilling tool steel-Shandong Pengrui Rock Drilling Technology Co., Ltd.

High-end enterprise of drilling tool steel-Shandong Pengrui Rock Drilling Technology Co., Ltd.

The company's main products are: hexagonal hollow steel, round hollow steel, flat hollow steel, geological steel pipe, drill pipe joint material, triangular steel pipe, blast furnace open steel pipe

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Blast furnace open steel

Blast furnace open steel

The opening speed is fast, it is easy to control the channel, depth and angle of the iron mouth, and the maintenance of the iron mouth mud bag is simple, saving labor and other characteristics.

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Steel for well drill pipe

Steel for well drill pipe

The steel used for drilling pipes for wells is a steel pipe used by geological departments for core drilling. It has high strength, good elasticity, is not easy to bend, and is easy to connect.

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Tel: +86-533-5898111

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E-mail: 1310904634@qq.com

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