Specification of Electrogalvanized Steel Coil & Sheet:
1) Grade: SECC, SECD, SECE, etc.
2) Standard: JIS G3313-1998 ASTM 1591-98
3) Zinc coating weight: 30g/m2-90g/m2
4) Surface treatment: Chromate, oil, phosphate, anti-finger
5) Feature: Corrosion resistance, weldability, formability, and paint adhesion
6) Available Sizes:
Electrogalvanized Steel Sheet in coil and cut lengths is zinc coated by electro-deposition with a light or thin coated mass. This product is manufactured for use as formed or miscellaneous parts where corrosion resistance is necessary as opposed to an uncoated sheet. Electrogalvanized Steel Sheet cannot withstand outdoor exposure without chemical treatment or painting. The Electrogalvanized Sheet is produced as commercial quality, drawing quality, drawing quality special killed, and structural or physical quality and is readily available in three zinc coating class weights of A, B, or C.
Electro-Galvanized ASTM A-879
This specification covers the requirements for zinc coatings applied by the electrolytic process to any grade of hot-rolled or cold-rolled steel sheets for applications requiring designation of the coating mass on each surface. Coating application shall be done on one or both surfaces with equal or differential coating masses and similar levels of corrosion protection, and shall have no effect on the base metal mechanical properties. The coated sheets may be available as commercial steel (CS), drawing steel (DS), deep drawing steel (DDS), extra-deep drawing steel (EDDS), structural steel (SS), high-strength low-alloy steel (HSLAS), high-strength low-alloy steel with improved formability (HSLAS-F), solution-hardened steel (SHS), or bake-hardenable steel (BHS). Coatings shall be designated accordingly, and shall undergo test methods such as weigh-strip-weigh method, nondestructive X-ray fluorescence measurement, and Colometric method. Accordingly, individual coating designations should conform to coating weight, mass per surface, and thickness requirements.
Steel Grade of Electrogalvanized Steel Coil & Sheet:
Packaging of Electrogalvanized Steel Coil & Sheet
Shanghai Metal Products are packed and labeled according to the regulations and customer's requests. Great care is taken to avoid any damage which might be caused during storage or transportation. In addition, clear labels are tagged on the outside of the packages for easy identification of the product I. D. and quality information.
1) Shanghai Metal Standard
Applications of Electrogalvanized Steel Coil & Sheet:
1) Automobiles: air filters, fans, fuel tanks, etc.
2) Home appliances: refrigerator appliances, microwave ovens, printer, stereo equipment and other electrical applications
3) Building constructions: interior and exterior decorative materials, roofing, ductworks, HVAC products, flashing, doors, sashes, etc.