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55% Aluminum zinc AL-ZN Steel Sheet GL Corrugated Roof Sheet

FOB Price

USD $650 - $750 / Metric Ton

15 Metric Tons(Min.Order)

Supply Ability 500 Metric Ton / Metric Tons per Month
Port Xingang China
Payment TermsT/T Credit Card

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Product Details

Standard	ASTM, BS, GB, JIS	Grade	SGCC
Thickness	0.13-0.65mm	Place of Origin	Hebei, China
Brand Name	WZH	Model Number	GI Sheet
Type	Steel Plate	Technique	Cold Rolled
Surface Treatment	Galvanized	Application	Other, Roof Sheet
Special Use	Other, 55% AL-ZN	Width	750-1250mm
Length	1m-4m

Product Description

55% Aluminum zinc AL-ZN Steel Sheet GL Corrugated Roof Sheet

Product Description

-CGS: Corrugated Sheet Galvanized Sheel Sheet (roof sheet, roof panel, corrugated roofing sheet) Galvanized Corrugated Sheet Roofing Sheet /

-Galvalume Sheet (aluminum zinc steel roofing sheet) / Roofing Sheet

- roof sheets price per sheet, zinc roof sheet price, color galvanized roofing sheets

1) Introduction of corrugated sheet's base sheet: hot dip galvanization steel roofing sheet

Hot-dip galvanization coil/gi sheet is a form of galvanization. It is the process of coating iron, steel or aluminium with a layer ofzinc by immersing the metal in a bath of molten zinc at a temperature of around 840 °F (449 °C). When exposed to the atmosphere, the pure zinc (Zn) reacts with oxygen (O₂) to form zinc oxide (ZnO), which further reacts with carbon dioxide (CO₂) to form zinc carbonate (ZnCO₃), a usually dull grey, fairly strong material that stops further corrosion in many circumstances, protecting the steel below from the elements. Galvanized steel sheet is widely used in applications wherecorrosion resistance is needed without the cost of stainless steel, and can be identified by the crystallization patterning on the surface (often called a "spangle").

Like all other corrosion protection systems, galvanizing protects steel by acting as a barrier between steel and the atmosphere. However zinc is a more electronegative metal in comparison to steel, this is a unique characteristic for galvanizing which means that when a galvanized coating is damaged and steel is exposed to the atmosphere, zinc can continue to protect steel through galvanic corrosion(often within an annulus of 5 mm above which electron transfer rate decreases).

2) Corrugated GI Sheet / Galvanized Steel Sheet Specifications

Base Sheet: Galvanized Steel Sheet/ GI sheet China Supplier hot dipped zinc roof / aluzinc roof corrugated roof sheet

Corrugated sheets are made from Galvanized steel coils, Galvalume Steel coils aluminum zinc roofing sheet, Galvalume Pre-painted sheet and aluminum sheet, pre painted hot dip galvanized steel coils.

Corrugated steel roofing sheets are featured with easy installation, high strength and low in lost. They are widely use as the wall or roof of prefab house, factory, warehouse, garage, exhibition center, cinema etc.

Thickness	0.13mm-0.65mm
Thickness tolerance	±0.02mm
Width	600--1050mm all available
Width tolerance	±2mm
Length	1000-5800mm or as to client require
Zinc coating	60g/m²-275g/m²
Types	Commercial / Drawing / Deep Drawing / Structural quality
Quality	Soft or hard quality
Standard	ASTM, AISI, DIN, GB,JIS
Material	SGCC, DX51D,DX52D, DX53D,SGCD , Q195, Q235, SGHC, DX54D, S350GD, S450GD, S550GD, etc
Spangle State	Regular spangle, small spangle, big spangle, non-spangle
Surface treatment	chromed / oiled/slightly oiled/ dry/ anti-fingerprint etc
Bundle weight	3-5ton or as client requirement.
Stamp	as customer required; color blue/red/yellow/black etc
Packing	Export standard with galvanized steel sheet cover
Corrugation	Raw material 762mm to 665mm(after corrugated) and 9 waves Raw material 914mm to 800mm-890mm(after corrugated) and 11 waves Raw material 1000mm to 900mm or 920mm(after corrugated) and 12 or 14 waves Raw material 1200mm to 1070mm(after corrugated) and 17 waves

3) Base Sheet / Galvanized Steel Coil/Sheet Technical Data

GI Coil/Sheet, Hot Dipped Galvanized Steel Coil/sheet, roof sheets price per sheet, zinc roof sheet price, color galvanized roofing sheets / Roofing Sheet price

Mechanical Properties
Grade	Yield Strength MPa	Tensile Strength MPa	Elongation %
SGCC(DX51D+AZ)	≥205	≥270	≥22
SGCD(DX52D+AZ)	≥140	≥270	≥38
S250GD+AZ	≥250	≥330	≥19
S350GD+AZ	≥350	≥420	≥16

Chemical Composition
GRADE	C	Si	Mn	P	S	Ti
SGCC/DX51D+Z	≤0.10	≤0.50	≤0.60	≤0.10	≤0.030	≤0.020
DX52D+Z	≤0.10	≤0.50	≤0.60	≤0.10	≤0.030	≤0.020
SGCD/DX53D+Z	≤0.10	≤0.30	≤0.50	≤0.05	≤0.030	≤0.020
SGCE/DX54D+Z	≤0.10	≤0.30	≤0.30	≤0.03	≤0.020	≤0.020
DX56D+Z	≤0.10	≤0.30	≤0.30	≤0.03	≤0.020	≤0.020
Structural	≤0.20	≤0.60	≤1.70	≤0.10	≤0.045

4) GI Roof sheet / GI Sheet / GL Aluminum zinc corrugated steel sheet production line/folming machine:

GI Coil / GL Coil → PPGI Coil / PPGL Coil → Corrugated Steel Sheet → to make Sandwich Panel or used in Prefab House/Steel Structure roof sheet and wall sheet

5) Quality Control and Test

6) Galvanized Sheet (GI Sheet) / Galvalume Sheet (Aluzinc Sheet) Application

Shed Roofing Sheet / GI Corrugated Roofing sheet / Zinc Roof sheet

Roof Ceiling Sheet / Shed Roof / Zinc Roofing / steel roof / metal roofing sheet

Packaging & Shipping

Steel Coil Steel Sheets: Flat/Plain Sheets & Corrugated GI Sheets (IRON SHEET PRICE)

GI Corrugated steel roof sheet

Galvanized Corrugated Steel Sheet / Galvalume Corrugated Roofing Steel Sheet in Stock and Steel Sheet Package

Steel Sheet Loading in Container

Contact Us

Shijiazhuang Weizhengheng Light Steel Color Plate Co., Ltd.: Contact nameNancy Zhang
Chat Now; Phone86-311-85252196; AddressNo.55, Tiangui Street, Hight-Tech Zone, Shijiazhuang, Hebei, China, Shijiazhuang, Hebei

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Product Categories

C & Z Purlin	Floor Decking	New Products	Prefab House
Prepainted Steel Coil	Sandwich Panel	Steel Sheet Roof Tile	Steel Structure

55% Aluminum zinc AL-ZN Steel Sheet GL Corrugated Roof Sheet

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