Galvanized coil

Product Introduction
Galvanizing refers to the rust prevention method of laying metal zinc on the surface of iron or steel. Zinc is a highly corrosion resistant metal that insulates iron from oxygen and water, preventing the chemical reactions needed for rust. Because zinc has higher metal activity than iron, even if the zinc plated is damaged, zinc can still prevent rust in an electrochemical way with sacrificial protection. The main methods of galvanizing are hot dip galvanizing (HDG), electric galvanizing (EG) and cold galvanizing.
Product Parameter
Product NameGalvanized steel coil sheet
Width1000mm/1219mm/1240mm/1500mm/2000mm oras customer's requirements
Thickness Cold rolled:0.1~4.0mm Hot rolled:4mm~300mm
Length 100mm to 12000mm or as customer's request
Zinc coating60g/m2-600g/m2
StandardsAISI ASTM JIS SUS DIN GBJISG33021998ASTMA653M/A924M 2004
MaterialSGHC,SGCC,DX51D,Q195,all according to the customers request
Production processCold rolled steel coil-uncoil-Pickling-Annealed-hot dipped galvanizing-cooling -surface treatment -rolling
Coating Weight30-275a/m2,double side
SpangleBig spanglenormalspangle,small spangle,non-spangle
Edgemill edge,cut edge
Surface treatment Passivation or ChromatedSkin PassOil or Unoiledor Antifinger print
Coil weight3-8MT/Coil or as your request


Material Introduction

The main use of galvanizing is to prevent metal surface corrosion and oxidation. As a result, it is widely used in many different fields and industries, including:


Construction: Galvanized steel is widely used in the construction industry, such as building frames, roofs and walls. This is because galvanized steel has corrosion resistance and durability, which can extend the service life of the building.


Automotive industry: Galvanized steel is widely used in the automotive manufacturing industry, such as the manufacture of body and chassis. This is because galvanized steel can prevent the corrosion and oxidation of metal parts of the car, thereby extending the service life of the car.


Electrical industry: Cable tubes and cable jackets are usually made of galvanized steel pipes. This is because galvanized steel pipe has corrosion resistance and durability, and can be used in different environments for a long time.


Agriculture and aquaculture: Galvanized steel wire mesh and galvanized steel pipe are widely used in the agriculture and aquaculture industry, such as for fences, poultry houses and livestock houses. This is because galvanized steel wire mesh and galvanized steel pipe can prevent rust and corrosion, thereby extending the service life.


Machinery industry: Galvanized steel plates and galvanized steel pipes are widely used in the machinery manufacturing industry, such as the manufacture of mechanical parts and pipes. This is because galvanized steel plates and galvanized steel pipes have good anti-corrosion properties, which can extend the service life of mechanical equipment.

Product Testing

All our products are subject to professional quality inspection by third-party testing institutions, and we can provide qualified certificates for product testing. Cosco Steel is committed to providing better products and solutions for society and enterprises

Product Warehouse

We have sufficient stock of our products, and we also maintain good cooperation with major steel mills to ensure that there will be no shortage of stock. Product packaging support customization, logistics information real-time tracking!

Product Application

Each batch of our products will be subjected to strict quality testing before leaving the warehouse, we can also accept your designated third party testing agency for quality inspection and quality certificate, to ensure that all products do not have quality problems and can be perfectly applied to various fields.

Customer Conversation

Customer's visit is an important part of our long-term cooperative relationship, every customer's visit is our driving force forward, we value every communication with you. We are very welcome and look forward to your frequent visit, with us to explore more cooperation opportunities, we are committed to provide you with one-stop service, whether it is product consultation, technical support or business negotiations, we will go all out, in order to ensure that your visit is smooth, we have prepared all the necessary support and service, ready to meet your arrival.

FAQ

Are you trading company or manufacturer ?

We are specialized in the production and processing of various steel products suppliers, have their own independent plant and production equipment

Do you provide samples ? Is it free or extra ?

We can provide samples to you for free, but the cost of express delivery will be borne by you.

Do you support customization ?

Yes, we have a full stock of products with a full range of models and a working production line. If you don't have what you want, we can customize it.

How long is your delivery time?

It takes around 3-5 days for the regular models, and 7 to 10 working days for the special sizes and processing. It is based on the order quantity and requirement.

Do you accept third party testing ?

Yes, we fully accept the quality inspection of the third party inspection institutions. We attach great importance to the reliability of product quality

What are the advantages of your company?

First of all, we have an absolute advantage in price. Secondly, the quality of products is also strictly controlled.

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Zhongyuan Steel Group Co., Ltd.