Zinc roof sheet / corrugated steel sheet price made in china
What is raw materials for corrugated metal iron steel sheet? how to make it ?
the Raw materials for corrugated steel sheet include three kinds as below:
1) galvanized steel zinc coating from 60g/m2 to 150g/m2
2) galvalume steel( Aluzinc steel) AZ30 to AZ150
3) prepainted steel ( color coated steel)
top side 18-25micro; back side 5-10micro
color: top side can be made as RAL Code
step 1). cold rolled steel coil
step2).galvanized steel coil or galvalumed steel coil
step 3). prepainted steel coil
step 4). cuting steel coil into steel sheet
step 5). rolling steel sheet in to corrugated sheet
What is mainly specification for corrugated iron sheet ??
Thickness:0.15mm to 1.0mm
Raw material width 762mm to 665mm(after corrugated)
Raw material width 914mm to 800mm(after corrugated)
Raw material width 1000mm to 900mm(after corrugated)
Raw material width 1200mm to 1000mm(after corrugated)
Wave distance/pitch: about 76mm
number of waves:9-12
Our products are widely used in such fields as construction, transportation, chemical engineering,
household appliance, lighting and building materials,having a promising market prospect.Till now,we have supplied quality products to customers in West Europe, South America,the Middle East and Africa.
Material: hot-dipped galvanized steel coil
Model Number: SGCC,SGCH
Length:as your required
Width:750-1250mm (BC),665-900mm(AC) W
Bundle Weight: 2-4mt
Packing: export standard packing
Special use: High-strength steel plate, roofing sheets
2. Product features
a) .The most popular feature of this roofing material is its durability. These roofing sheets can easily last for about 5 to 7 years.
b). Corrugated metal roofing sheets are treated and coated with chemicals to prevent the growth of algae and mildew. They are also resistant to rot, rust and insects.
c). Other beneficial features include its non-combustible nature. These sheets have a Class A fire rating, which is the highest rating as far as fire-resistance is concerned.
d). They are also lightweight, which facilitates easy installation and reduction of load on the roof structure.
3. Packing details
Each package is about 2.5~3.5MT, about 20sheets per bundle, steel frame base, steel package with iron package belt.