Building 610mm GI Steel Coil ASTM A653 Hot Rolled Galvanized Steel Coil Sheet

Building Roofing Material GI Hot Coil Rolled Iron And Steel Black Coils Hot Rolled Steel

A brief introduction to the role of galvanized coil

1. Galvanized coil specifications and dimensions

The standard galvanized coil factory is marked with its standard length, thickness, width and allowable deviation value; if the customer has special requirements, the width, length and thickness of the galvanized sheet can be customized according to customer requirements.

2. Galvanized coil packaging design

Galvanized coils are generally packaged with iron sheets, lined with moisture-proof paper, and tied with iron waists. The binding is firm and prevents the inner galvanized sheets from rubbing against each other.

3. Appearance of galvanized coil

Galvanized coils have different surface states due to different treatment methods in the coating process; such as ordinary flat spangle, non-spangle and phosphating surfaces.

4. Galvanized amount of rolled steel sheet

The amount of galvanizing is a common and effective method to express the thickness of the zinc layer of the galvanized sheet. The common unit of galvanizing amount is g/m2. There are two common types of constant thickness galvanizing and differential galvanizing. In short, galvanized coils have different amounts of galvanizing on both sides (the same or different amounts of galvanizing on both sides).

5. Mechanical properties of galvanized coil

Tensile strength and flexural strength are common properties of rolled steel sheets. Tensile properties: Generally speaking, only structural, tensile and deep drawing galvanized sheets have tensile properties requirements. Bending: is the main item to measure the process performance of sheet. However, the requirements for various galvanized sheets in national standards are not consistent.

6. Chemical composition of galvanized coil

Chengdu galvanized coil has strict national standards for the chemical composition of galvanized substrates. However, the chemical composition of galvanized coil produced in different countries will vary.

Why Choose Us
01.Advanced equipment
Three galvanized steel coil production lines, using the most advanced equipment in China, a plant area of 30,000 square meters.

02.High-quality base steel
We choose high-quality raw materials. Our base steel comes from Baosteel, Shougang, etc., and our coating materials come from Nippon, Aksu and other well-known international brands.

03.Output
Galvanized steel coils with a monthly output of about 5000-10000 tons, and have sufficient inventory.

04.Quality inspection
The implementation of strict quality inspection standards, products comply with ISO, SGS international standards, to ensure 100% compliance with customer requirements.

05.Fast delivery
Advanced production management process, from production to delivery, efficient and fast.

06.Sales services
We have professional sales staff in Spanish, Portuguese, French, Arabic, and Russian for different markets.