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21 04, 2017

Hot dipped gi sheet points those with the zinc on its surface.

By |April 21st, 2017|Categories: Product|Tags: , , , , |0 Comments

Galvanization is an economic and effective antisepsis method. Hot dipped gi sheet is one galvanized product. About half of the zinc output in the world is produced by this way, [...]

25 03, 2017

The kinds and performances of the color coated steel coils

By |March 25th, 2017|Categories: Product|Tags: , , , , |0 Comments

1. Polyethylene (PE) Color Coated Steel Coils Features: it is with good adhesive power, suppleness, rich colors, compactibility and outdoor durability. Besides, the costing is lower than others. It could [...]

20 03, 2017

China steel material (steel coil, steel sheet, roofing) prices

By |March 20th, 2017|Categories: Industry Info|Tags: , , , , , , , , , , |0 Comments

Billet weekly report: Downstream plants recovered production, billet price firm (Mar.10-Mar.17). Downstream steel plants planed to recover production this week. Demand would increase greatly. Traders held moderate attitude and high [...]

2 03, 2017

The effect of passivation of zinc galvanized steel

By |March 2nd, 2017|Categories: Product|Tags: , , , , , |0 Comments

The medium causes the erosion of the zinc galvanized steel sheets. If the corrosion products have a compact structure, it would form a thin and invisible film, which cover the [...]

17 01, 2017

How many forms of the typical color coated sheets’ product line?

By |January 17th, 2017|Categories: Product|Tags: , , , |0 Comments

What is the routine technological process? Main contents of articles There are 5 forms of the color coated sheets product line. They are the lead-in section, pre-processing, coating section, post-processing [...]

13 01, 2017

On 11th December, the market of domestic steel scraps runs smoothly

By |January 13th, 2017|Categories: Industry Info|Tags: , , |0 Comments

Although the spot price rise continuously, the price of domestic steel scraps does not rise. The intermediate frequency stoves will be dismantled in the limited time, some steel factories have [...]

6 01, 2017

NSS Test Introduction (steel corrosion)

By |January 6th, 2017|Categories: Product|Tags: , , , , , , , , |0 Comments

NSS test is widely used to test the accelerated steel corrosion. It is in a special test box, and people spray a mist, including 5士0.5% sodium chloride, and 5-7.2 brine [...]

4 01, 2017

The steel market is unstable, and how much will the steel price decrease?

By |January 4th, 2017|Categories: Industry Info|Tags: , , |0 Comments

About invest shares of PPP project, the investment in the half of 2016 increases quickly. Besides, the data of diggers surpass the expection, and capital construction will be continuous in [...]