Gnee Steel (Tianjin) Co., Ltd. is one of the most reliable manufacturers and suppliers of astm a653 g90 galvanized sheet in China. Welcome to wholesale customized astm a653 g90 galvanized sheet at low price from our factory. If you have any enquiry about free sample and cheap products, please feel free to email us.
About GNEE:
ASTM A653 This specification covers galvanized (galvanized) or zinc-iron alloy coated (galvanized) steel sheet in coil and cut lengths manufactured by the hot dip process.
Galvanized G90 is a cold rolled steel sheet that is hot dip coated with a durable protective coating of zinc. This material is intended for uses where corrosion is a consideration and where simple bending or moderate forming is involved. They may be bent flat upon themselves (within accepted bend radii) in any direction at room temperature without cracking. Typically this material is provided with a G:90 (or Z275) coating, but it is can be available with a G:60 (or Z180) coating.
Points to Remember: With Galvanize coated steels, contact with lead or copper must be avoided (including products containing lead or copper such as pressure treated lumber) as it can result in accelerated corrosion. In addition, Galvanize coated steels are not recommended (or require additional zinc coatings and/or paint to limit corrosion) for applications near seawater (chlorides accelerate corrosion) or other harsh corrosive environments which have heavy exposure to corrosive chemicals (such as caustic soda, ammonia, lime, hydrochloric acid, nitric acid, hydrogen sulfide, sulfuric acid, sulfur dioxide), or excessive water contact with wet materials or standing water.
For all outdoor applications where the Galvanized material is bare and not painted a minimum G:90 (Z275)is recommended, and for additional protection in corrosive or polluted environments, heavier coated products should be considered.
For end uses where the product is painted and a smooth finish is desired, Galvanealed material or Satincoat Steel (A40) should be used. This steel is dull gray in appearance, has no spangle, and is well suited to painting. Common uses include the manufacture of fireplaces, trailers, signs, and housings. This material should not be utilized in a outside environment without additional protective measures being taken (such as painting).
Gi sheet is widely used for its strength, durability, and corrosion resistance in the manufacture of cabinets, which are used in a variety of industries and environments to store, organize, and protect equipment, supplies, and materials. G90 galvanized sheet is used to manufacture industrial cabinets used in factories, warehouses and other industrial environments that provide secure storage for tools, parts and equipment. The galvanized coating on the panels ensures corrosion resistance and durability, making them suitable for harsh industrial environments.
Hdgi is a material produced by a continuous hot-dip galvanizing process with a hot-rolled steel strip or cold-rolled steel strip as the substrate. The hot-dip galvanized sheet is supplied in a rectangular flat plate after cross-cutting; the hot-dip galvanized coil is supplied in a coil after being coiled.
| Surface | Black painting, varnish paint, anti rust oil, hot galvanized, cold galvanized, 3PE,ect |
| Technique | Cold Rolled |
| Application | Ship building Industry , building construction,bridge, architecture,pressure vessel steel,etc. |
| Trade Terms | EXW,FOB,CIF CFR |
| Payment terms | 1) 30% deposit by T/T, the balance by T/T before delivery |
| 2) 30% deposit by T/T, the balance by L/C at sight. | |
| 3) 100% L/C at sight. | |
| Packing Detail | Standard Seaworthy Package or customer requirements |
| Delivery time | 1.Usually,within10-20days after receiving deposit or LC. 2.According to the order quantity |
ASTM A653 G90 Typical Applications:
Ducting
Air Conditioning & refrigeration
Any application where additional corrosion resistance is required.
G90 galvanized steel sheet：
Gi sheet qualification certificate:
About GNEE：
Customer case:
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