Galvanized Steel Coil

Width:600-1500mm
Coil Weight:3-5 Tons or as requirment

Product Details

Product Parameters

Standard:	AISI, ASTM, BS, DIN, GB, JIS	Zinc Coating:	30-275g/m2
Grade:	ASTMA36, JISG3302	Coil Weight:	3-5 Tons or as requirment
Model Number:	0.12-2.0mm* 600-1500mm	Material:	SGCC/ CGCC/ TDC51DZM /TDC52DTS350GD / TS550GD/ DX51D+Z
Type:	Steel Coil	Spangle:	Zero, Regular, Big spangle
Technique:	Cold Rolled	Payment terms:	T/T,L/C
Surface Treatment:	Galvanized	MOQ:	25 Mt(one 20ft FCL)
Application:	Container Plate	COIL ID:	508mm/610mm
Special Use:	High-strength Steel Plate	Certificate:	ISO ,SGS,SAI
Width:	600-1500mm	Delivery time:	Within 15-20days
Length:	Customer's Requirement	Supply Ability:	20000 Metric Ton/ Metric Tons per Month

Product Process

Galvanized Steel Coil

1 The crane lifts the coil to the inlet saddle, and the roll-up trolley takes the steel coil from the saddle and sends it to the unwinder drum.

2 The uncoiler rotates, the unwinding knife swings, and the steel head enters the pinch straightening machine

3 The strip runs forward, and the upper roll and the next roll are sheared and welded on the narrow seam welder.

4 strip steel is sprayed by alkali solution, lye scrubbing, electrolytic degreasing, water scrubbing, spray cleaning and drying, then enters the inlet looper

5 strip steel through the correcting roller, steering roller, tension roller into the vertical reduction annealing furnace

6 The strip steel is heat treated in an annealing furnace and then enters the zinc pot along the nose of the furnace.

7 The strip steel is attached with a layer of zinc liquid from the surface of the zinc pot. The compressed air blown by the air knife blows off the excess zinc liquid to ensure uniform thickness of the zinc layer.

8 strip steel enters air cooling, and then enters water quenching tank to cool

9 Strip steel through the finishing machine, tension leveler, enter the chemical treatment section for passivation treatment (line 5 has fingerprint resistance)

10 The strip enters the export looper, and the loop is inspected and oiled into the coiler for winding. When the required coil weight is reached, the coil is divided.

11 The unloading trolley removes the steel coil from the coiler, and the crane lifts the steel coil to the finished product warehouse for packaging.

Surface Display

Galvanized Steel Coil

Surface state of Galvanized steel coil: Due to different treatment methods in the coating process, the surface state is different, forming Zero spangle, small spangle, Regular spangle and big spangle .

Galvanized Steel Coil

Regular spangle zinc coating

In the normal solidification process of the zinc layer, the zinc crystal grains are freely grown to form a coating having a distinct zinc flower morphology.

small spangle zinc coating

During the solidification of the zinc layer, the zinc grains are artificially restricted to form as fine a zinc coating as possible.

Zero spangle zinc coating

By adjusting the chemical composition of the plating solution, there is no visible visible zinc flower morphology, and the surface is uniformly coated.

Packaging

Galvanized Steel Coil

1.Generally package:Anti-water paper+strapped with min three strapping strips.

2.Standard exporting package: Anti-water paper and plastic+covered by iron sheet+ strapped with min three strapping strips.

3.Excellent package: Anti-water paper and plastic film+ covered by iron sheet+ strapped with min three strapping strips+fixed on the iron or wooden pallets by strapping strips.

Application

The galvanized steel coil is made of steel and zinc alloy. The galvanizing steel coil can be made very high and needs continuous galvanizing to be finished. The finished galvanized coil has excellent welding properties, and the coating attached to the surface of the galvanized coil also has very good adhesion. Galvanized steel coils play a vital role in the industrial and chemical industries.

Galvanized Steel Coil

Construction:	Outdoor applications: roofs, roof structures, rolling doors, kiosks, blinds, gatekeepers, street waiting rooms, air ducts, etc.
Electrical appliances:	refrigerators, air conditioners, electronic stoves, washing machine casings, oil furnaces, etc.
Transportation:	Automotive ceilings, back panels, coamings, car casings, tractors, ship bays, etc.

Certificate

Galvanized Steel Coil

Company Profile

As a window of China's steel industry's foreign trade, Henan Li Cheung Steel Co., Ltd. has conducted extensive exchanges and friendly cooperation with domestic and foreign companies on the basis of equality, mutual benefit and win-win. The company exports steel plates (galvanized steel coils/sheets, corrugated steel sheets). , Prepainted steel coil / sheet, Galvalume coil / sheet, etc.), processed materials supplied or supplied by customers. For a long time, Henan Li Cheung Steel Co., Ltd. has achieved remarkable results in the development and operation of core commodities.

Efforts are required to require China's high-quality steel to be widely known around the world. In order to help promote the healthy, rapid and harmonious development of China's steel industry, Henan Li Cheung Steel Co., Ltd. will continue to be honest, pragmatic, maintain, strengthen and carry forward our national brand, provide quality goods and first-class service. Provide first-class services to foreign customers. We sincerely hope to develop long-term and win-win cooperation with foreign customers.

Factory Display

Galvanized Steel Coil