• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Standard: ASTM, BS, GB, JIS
  • Grade: steel coil
  • Thickness: 0.13-1.2mm
  • Place of Origin: Hebei, China (Mainland)
  • Brand Name: WZH
  • Model Number: Steel Coil
  • Type: Steel Coil
  • Technique: Cold Rolled
  • Surface Treatment: Coated
  • Application: Construction and Base Building Material
  • Special Use: High-strength Steel Plate
  • Width: 600-1250mm
  • Length: In Coil
  • STANDARD: G300-G550 Grade PPGI Color Coated Steel Coils , ppgi coils
  • Certificate: ISO 9001:2000/SGS/BV
  • Zn: 50-275g/m2
  • Spangle: Regular/Small/Big/Zero
  • Steel Coil ID: 508mm/610mm
  • Coil Weight: 3-5 tons
  • MOQ: 25 Tons
  • Payment term: T/T, L/C
  • Hardness: 350-550

Packaging & Delivery

Packaging Details Packing: standard seaworthy packaging or according customers demands
Common package:
steel drum+steel coil+waterproof paper+steel sheet cover+seal+steel bank strap+galvanized edge protector+metal corner protector+shipping mark
Delivery Time within 15 days

G300-G550 Grade PPGI Color Coated Steel Coils , ppgi coils

Product Description

 -HDG: Hot dipped galvanized iron coil and iron sheet price

 -GL Coil / Anti-fingerprint GL coil / Aluzinc Steel coil Galvalume Steel coil

1) Introduction of hot dip galvanization steel


Hot-dip galvanization is a form of galvanization. It is the process of coating ironsteel 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 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").[1]


Galvanized steel can be welded; however, one must exercise caution around the resulting toxic zinc fumes. Galvanized steel is suitable for high-temperature applications of up to 392 °F (200 °C). The use of galvanized steel at temperatures above this will result in peeling of the zinc at the inter metallic layer. Electrogalvanized sheet steel is often used in automotive manufacturing to enhance the corrosion performance of exterior body panels; this is, however, a completely different process which tends to achieve lower coating thicknesses of zinc.  galvanized Iron Sheet in coil, iron coil/gi sheet in coil/iron sheet corrugated/gi


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) Specifications of  galvanized Iron Sheet in coil, iron coil/gi sheet in coil/iron sheet corrugated/gi



Thickness tolerance



600--1500mm all available

Width tolerance



1000-5800mm or as to client require

Zinc coating



Commercial / Drawing / Deep Drawing / Structural quality


Soft or hard quality




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 

Coil weight

3-5ton or as client requirement.

Coil ID:

508 /610mm


Export standard.

Min order

25 tons 


3) Technical Data of  galvanized Iron Sheet in coil, iron coil/gi sheet in coil/iron sheet corrugated/gi


-GI Coil/ Price Hot Dipped Galvanized Steel Coil/ zinc corrugated roofing sheet / Iron Sheet price

-GL coil/ASTM A792M Galvalume Steel Coil / Aluzinc iron coil / competitive price galvalume steel sheet in coil


Mechanical Properties


Yield Strength MPa

Tensile Strength MPa

Elongation %


















Chemical Composition

















































Packaging & Shipping


1) Steel Coil Pakcage Iron Sheet in coil



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

     slit iron sheet/corrugated iron sheet


Corrugated steel sheet


Steel Sheet in Stock and Steel Sheet Package


Steel Sheet Loading in Container


Steel Coil reinforce and loading


Company Information


Established in 2001, Weizhengheng Group covers an area of over 48,000 sq.m.,  with more than 1,000 employees from 9 subsidiary companies together with offices. Each company enjoys its own feature.

Shijiazhuang Weizhengheng Light Steel Color Plate Co., Ltd, professional in export trade business, has more than six years of experience in this field.


Other branch companies:

Heilongjiang Weizhengheng Steel Structure Engineering Co., Ltd

Beijing Weizhengheng Metal Structure Engineering Co. Ltc

Shenyang Tianying Light Steel Color Plate Co., Ltd

Hulun Buir Weizhengheng Light Steel Color Plate Co., Ltd

Ulanhot Weizhengheng Light Steel Color Plate Co., Ltd

Shandong Office, Manzhouli Office and Uganda Office.



-Fingerprint resistant colorful galvanised aluminum iron coil/sheet

Gold color

Green color




Any questions, please contact with me:


Ms.Bonny Ma 



Email: bonny(@)wzhgroup.com

Skype: marthasy 

Mobile/Viber/Whatsapp/ LINE : +8615176963367


Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
China (Mainland) | Manufacturer, Trading Company
Transaction Level:
Supplier Assessments:
3 Transactions 2,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $69,000
Learn More