304/316/201/309 roofing ss sheets price per kg 20mm thick stainless steel plate

Product Presentation

Its strength is very high, but toughness, poor weldability, relatively hard, brittle, shiny surface.Cold-rolled steel is steel produced by cold-rolling. Cold rolling is to further thin the steel plate to its target thickness at room temperature. Compared with hot rolled steel plate, cold rolled steel plate thickness is more accurate, and the surface is smooth, beautiful, but also has a variety of superior mechanical properties, especially processing properties.

Company Certificate

Production Process for Stainless Steel

Annealed stainless steel, first use NG-9-1 chemistry to remove black skin. If there is oil, use NZ-B to remove oil to remove oil → wash → electrolytic polishing (this liquid is used directly for working fluid, Temperature 60 ~ 80 ° C, workpiece hanging anode, current Da: 20 ~ 15A / dm2, cathode is lead - bismuth alloy (including 8%) Time: 1 ~ 10 minutes, polished until → wash → 5 ~ 8% hydrochloric acid Release the film (room temperature: 1 to 3 seconds) → wash with water → blow dry.

Application Industry

Stainless steel is widely used, it is not only used in chemical, food, pharmaceutical, atomic energy and other industrial production.It also can be used in the manufacture of various equipment and machine parts,as well as a home decoration board. 

Package and delivery

1.Anti-collision package edge

All parts of the machine are covered with some soft materials, mainly the use of pearl wool

2.Fumigation wooden box:

Our wooden box is fumigated, do not need to check the wood, saving the transport time.

3.Whole tray packaging machine:

The tray is used as a carrier and package or product is stacked on the tray and fixed by strapping wrapping or gluing to form a handling unit for handling by mechanical equipment

4.Tray Package at the bottom of a solid iron socket for easy handling

Company Information

1.RENDA Steel has been in steel manufacturing and trading business since 2002.With more than 14 years' commitment in 20 countries overseas.
2.Our main businesses are:stainless steel plate,coil,pipe,carbon steel, galvanized steel etc. We own our own steel factory which mainly produces stainless

steelplate,coil,pipe,carbon steel,galvanized steel and pipe ,etc.