Zhonghe Steel (TianJin) Co., Ltd.

Zhonghe Steel (TianJin) Co., Ltd,it was completed and put into production at the end of 2013, with a total investment of more than 80 million yuan. Currently, the company has passed ISO9000 quality management system certification, ISO14000 environmental management system standard certification and ISO18000 occupational health management system certification. It mainly produces and sells galvanized pipes, galvanized seamless, galvanized steel pipes, galvanized spiral pipes, galvanized spiral piles, galvanized rectangular pipes, hot-dip galvanized profile processing and related hot-dip galvanizing Zinc steel processing.



The difference between hot-dip galvanizing and cold galvanizing

The surface of the fastener after hot-dip galvanizing is bright and beautiful. The pure zinc layer is the most plastic galvanized layer in hot-dip galvanizing. Its properties are basically close to pure zinc and have good ductility.

How to distinguish between hot-dip galvanized pipe and cold-dip galvanized pipe?

Hot-dip galvanized pipes are widely used, mainly in curtain walls, construction, machinery manufacturing, solar power generation brackets, steel structure projects, etc., especially in curtain walls and buildings. So, how should we distinguish when buying?

The difference between blow galvanizing and hanging galvanizing?

Hanging galvanized is different from blowing galvanized, hanging galvanized zinc is high, zinc layer thickness can reach more than 400 microns, some steel products are suitable for hanging plating, such as thick wall square tube, spiral tube, large diameter thick wall straight seam welding pipe, I-steel, channel steel and other pipes and profiles


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