galvanized corrugated iron steel roofing sheet

Specifications

Galvalume corrugated steel sheet price

what is raw materials for corrugated matel 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

produce process: step 1).  cold rolled steel coil------ step 2). 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 

Width:610-1000mm(after corrugation);

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 height:17-18mm

Wave distance/pitch: about 76mm

number of waves:9-12

How to package corrugated matel sheet???                                                          

waterproof paper, galvanized steel covered and steel strip packed. 

In order to count piece numbers easily, uaully we put every 20 pieces branch off another 20 pieces. such as pictures below. 

 In order to help you kown much more about corrugated steel sheet,                

 please read data below 

How to ship corrugated steel sheet ??                                                          

we have professional work and machine to make sure goods not change shape when goods loading into containers.  

 Our service and our advantage to be the best exporter                                         

 Tianjin Tuorui Steel Trading Co.,Ltd was established on in 2002 with total investment  RMB5,000,000,
dedicating in the production and sale of galvanized steel coils,galvalume steel coils,color coated 

steel coil,cold rolled coils,Stainless steel coil, Alloy steel strip, Stainless seamless steel ,pipes/

tube,Stainless welded steel pipes/tube, Carbon steel seamless pipes/tube,Stainless square pipes, 

Spiral welded pipes, Steel H beam ,C Beam ,U beam,etc.

We are located in Tianjin Binhai New Developing Area, 10 minutes to the largest international

 trading sea-port of north China and the major port for steel  industries Tianjin New Port, which is

served by more than 300 ports in 70  countries all over the world. 

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 Africia 

Our clients                                                                                                    

So far, we have more than 30 clients from more than 20 countries. we honestly hope the next our client is your company.