Zinc Coating Flat Galvanised Sheets

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Zinc Coating Flat Galvanised Sheets

Thickness Range
Common thicknesses range from 0.12mm to 6.0mm, with 2mm thickness suitable for architectural and industrial applications.
Zinc Coating Standards
Coating weights typically range from 30-275g/m². Common specifications include Z60, Z180, and Z275, complying with international standards such as EN10346 and ASTM A653.
Surface Treatment
A variety of finishes are available, including Zero Spangle, Small Spangle, and Regular Spangle. Some products are available with pre-coating or color coating.

Gavanized Steel Plate
Grade	SGCC/CGCC/TDC51DZM/TDC52DTS350GD/TS550GD/DX51
Technique	Cold Rolled Hot Rolled
Zinc Coating	40-275g/m2 or Customized
Surface Treatment	Chromated/non-chromated, Oiled/non-oiled
Spangle	Regular/Minimum/Zero/Big
Specification	- Length:1200-2500mm or Customized
	- Width:600-1500mm or Customized
	- Thickness:0.20-0.50mm or Customized
Mechanical property	- Tensile Strength:270~550MPa
	- Yield Strength:140~420MPa
	- Hardness:60-120HB
Package	Standard Seaworthy Package
Application	Used in construction, bridges, industrial equipment, and transportation facilities. Provides excellent corrosion resistance and durability.

chemical composition

Standard	Grade/Designation	C (max, %)	Si (max, %)	Mn (max, %)	P (max, %)	S (max, %)	Al (%, typical)
EN 10346	DX51D (+Z)	0.12	-	0.6	0.1	0.045	-
	DX52D (+Z)	0.1	-	0.5	0.1	0.045	-
	DX53D (+Z)	0.08	-	0.45	0.1	0.045	-
	DX54D (+Z)	0.08	-	0.45	0.1	0.045	-
	HX260LAD (+Z)	0.11	0.5	0.8	0.1	0.045	0.015 - 0.10
	HX300LAD (+Z)	0.11	0.5	1	0.1	0.045	0.015 - 0.10
JIS G 3302	SGCC	0.12	0.05	0.5	0.035	0.035	-
	SGC340	0.2	0.3	1	0.1	0.035	-
	SGC400	0.25	0.35	1.2	0.1	0.035	-
	SGC440	0.25	0.35	1.2	0.1	0.035	-
	SGCD1/2/3 (Drawing Grades)	0.08 / 0.06 / 0.02	0.03	0.40 / 0.30 / 0.25	0.03	0.025	0.02 - 0.07
ASTM A653	CS Type A/B (Commercial Quality)	0.10 - 0.15	0.03	0.6	0.035	0.035	0.02 - 0.10
	DS Type A/B (Drawing Quality)	0.08	0.03	0.45	0.025	0.025	0.02 - 0.10
	DDS Type A/B (Deep Drawing Quality)	0.06	0.03	0.35	0.02	0.025	0.02 - 0.10
	SS Grade 33/40/50 (Structural)	0.2	0.5	1	0.1	0.045	0.02 - 0.10

Product Details

The annual output of 300,000 tons of galvanized steel production line is the advanced American GBNB and German Siemens electrical control system. It can produce zero spangles, small spangles, ordinary spangles, etc. The thickness is from 0.125mm to 4.5mm, the width is from 500mm to 1250mm, the zinc coating is from 40-275 g/m², the surface is passivated and oil can be coated.

In addition, the company has also introduced a slitting machine, which can meet the different requirements of customers for the width. And two roll forming machines can produce wave roof panels and trapezoidal corrugated panels.

Packaging and shipping

Shandong Zhonglian Yongsheng Special Steel Co., Ltd. is a steel production enterprise that has been engaged in steel production, processing and sales for many years. Its main products include stainless steel series, carbon steel, galvanized steel and other profile products. It can also provide other metal products according to customer needs, with an annual export volume of about 1 million tons. It has five finishing production lines, three hot-dip galvanizing production lines, and two color coating production lines. It adopts advanced automatic width control system (AWC), automatic thickness control system (AGC), bending roll system, work roll guide roll system and other effective measures to ensure product quality. Its products are exported to more than 30 countries and regions including the United States, Canada, Spain, Russia, Iran, Saudi Arabia, Morocco, India, Pakistan, Malaysia, Singapore, Australia, New Zealand, etc. "Punctuality, integrity, and humanized service" have always been the development principles that the company and all employees have always adhered to.

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