SGCC Galvanized Sheet Plate

SGCC Definition

Galvanized sheet refers to a steel sheet coated with a layer of zinc on the surface. Galvanizing is an economical and effective anti-corrosion method that is often used. About half of the world’s zinc production is used in this process.

Japanese steel plate designation: SGCC is a steel material of hot-dip Galvanized Steel. Generally thin galvanized sheets.

Material designation: SGCC

Standard: JIS G3302-2007 Hot-dip zinc-coated steel sheets and coils

Country and Region: Japan

Steel group: Structural steel

Note, Cold Rolled Steel sheet and steel strip are used as the base metal and industrial use.

Standard	JIS G3302 1998, ASTM A653M/A924M 2004, all according to the customer's request
Surface	Galvanized
Thickness	0.12mm-4.0mm, all available
Length	6m and 5.8m or as customer's request
Coating Weight	30-275g/m2,double side
Spangle	Big spangle, normal spangle, small spangle, non-spangle
Technology	Hot Dipped
Edge	mill edge, cut edge
Delivery Time	within 15-20 days after receive 30% deposit or depend on Quantity
Payment Term	T/T, Irrevocable L/C at sight (30% deposit)
Trade Term	EXW, FOB, CFR, CIF

With zinc coating on the surface of base layer, galvanized sheet can isolate air and water, protect cathodic, prevent corrosion of the substrate, and extend the steel service life.
It has various surfaces, zero spangle, small spangle, regular spangle, big sequins, etc., different patterns and colors can be customized according to customer's needs and requirements.
The galvanized sheet we produced has lots advantages, strong corrosion resistent, excellent formability, customization... we are sure that you can always select one type that meet you best.

Chemical composition and mechanical properties of SGCC

Grade	chemical composition ,%≤						Yield Strength	Tensile Strength	Elongation	Density	Hardness
	C	Si	Mn	P	S	Ti	ReL Mpa	Rm/Mpa	A50mm%	kg/m3	HRb
SGCC	0.15	-	0.80	0.050	0.050	-	≥205	≥270	-	7.85*1000	60

SGCC V.S. SPCC V.S. SECC

SPCC, SGCC and SECC are steel material grades in Japanese Industrial Standards (JIS). They stand for different products.

SGCC — Hot dip galvanized cold rolled steel sheet and coil for general uses; which uses SPCC steel as base metal. It is often followed by “Z+number” to showing the zinc layer thickness. For example, SPCC Z12 means the double sides zinc coating weighs 120 g/m2.

SPCC — Cold rolled steel sheet and coil for general use, which is equivalent to the Chinese Q195-215A grades or St12 in German Standard. S here is for steel, and P is for plate; C is for cold and the last C is for commercial quality. The last letter can be “D”, that is, SPCD, which means drawing quality.

SECC — It refers to electro galvanized steel sheets and coils. The SECC stands for “S” for steel, “E” for electroplating, “C” for cold rolling, and the fourth “C” for commercial quality. The steel is made by electrolysis, where a layer of zinc coating is deposited onto the steel surface to improve its corrosion resistance. Electro-galvanized steel also maintains the workability of cold-rolled sheet. It is widely used in home appliances, computer casings, doors panels, etc.

Company Profile:

GNEE Steel Co., Ltd. is located in Henan, China's largest steel production base. The company was founded in 2008 and has now developed into 1 Galvanized Pipe production line, 1 square pipe production line, and 2 Galvanized Coil production lines. A large enterprise with an annual production capacity of 100,000 tons. The company currently has more than 200 employees, including 16 senior technical personnel and 100 personnel with senior professional titles.