About our company
What do we do?
Shandong Hongyi New Material Co., Ltd. is a seamless steel pipe production, sales, logistics, international trade as one of the integrated enterprises. The company can customize various materials and specifications of seamless steel pipe and deep processing business. Standing stock is sufficient, the company has more than 20 domestic advanced shandong seamless steel pipe production line, the production process is advanced, the technical force is strong, the detection means are complete, the product quality is good, enjoys the good reputation and the popularity in the industry.
Our products
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Astm a106 seamless steel pipe
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Rectangular tube package rectangular steel tubi...
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Factory directly price 30mm ss square steel pip...
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Boiler alloy pipe alloy steel seamless pipe stock
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High precision cold drawn precision steel pipe ...
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Hot rolled carbon seamless steel pipe tube
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Shandong Hongyi Material Co., Ltd.
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Latest information
news
Pre painted galvanized steel coil PPGI News
Color coated roll is hot galvanized sheet, hot aluminized zinc sheet, galvanized sheet as the substrate, after surface pretreatment (chemical degreasing and chemical conversion treatment), coated with a layer or several layers of organic coating on the surface, and then baked and cured products.A...
Lead sheet News
Lead plate profile:
Lead plate refers to the use of metallic lead rolling plate, in radiation protection industry, lead plate, also known as anti-radiation lead plate, radiation protection lead plate, lead plate also can be used in industrial inspection, acid corrosion resistance, sound insulatio...
Galvanized steel sheet News
1,market situation:
In recent years, China’s galvanized sheet production increased year by year, and the import volume is also growing year by year, the growth rate is even higher than the growth rate of production;After deducting production duplicate statistics, galvanized sheet consumptio...
Seamless tube production history
In the 1960s due to the invention of a new three-high diagonal mill (known as the Transval mill), this methods have developed rapidly.The new mill is characterized by rapid rotation of the inlet to the rear the turning rack comes to change the rolling Angle, thereby preventing the tail from formi...
Seamless pipe classification
1. Classification by production method
(1) Seamless pipe — hot rolled pipe, cold rolled pipe, cold drawn pipe, extrusion pipe, pipe jacking (2) Welded pipe (a) According to the process — arc welding pipe, resistance welding pipe (high frequency, low frequency), gas welding pipe, furna...