Premium Corrugated Galvanized Steel Sheet

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
25 m.t.
Supply Capability:
5000 m.t./month

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Item specifice:

Standard: AISI,JIS,GB,BS,DIN,API,EN,ASTM Technique: Hot Rolled,Cold Rolled Shape: Square,Rectangular
Surface Treatment: Galvanized,Coated Steel Grade: Q195,Q215,Q235,Q215B,Q235B,RHB335,HRB400,200 Series,300 Series,400 Series,600 Series,SS400-SS490,10#,20#,A53(A,B) Certification: ISO,SGS,BV,RoHS,UL
Thickness: 0.5 Length: 1000 Net Weight: 1MT

Product Description:

 

Product Brief Introduction

 

 Premium Corrugated Galvanized Steel Sheet

Galvanized Corrugated Steel Roofing Sheet is formed by cold roll machine, using galvanized steel sheet or aluminum steel as the base material .Galvanized corrugated steel roofing sheet is featured with easy installation ,high  strength ,more economic .( low cost )

 

Product Features

 .Outlook Beautiful and novel, rich colors, flexible combination, can be used in different buildingto express special original architectural styles in life.

.Surface have been treated as galvanized and color coated.so it can anti-rain,anti- fire,anti-quake,So it has a long term life as 20-30 year and color just not fade.

. Light weight: easy to transport the material,short the time to finish the building,reduce  worker's hard work,save much time and energy for human beings.

 .Smooth surface treatment,the dust will be easy taken off by the rain.

. Environmental material,can be used many times,will do no hard to the our environment.

 

Product Specification 

 Premium Corrugated GI Galvanized Steel Sheet

 

Packing Information (For 27.5 Tons heavy 20’Fcl)

 . water proof paper packing in side

. plastic film Packing in middle

. steel sheet Packing out side

.several steel strip packing to fix the packing

 

Production Line & Package 

 

 

FAQ

 

1.    how many wave for per pcs

—— some wave is 8 ,same wave is 9 ,save wave is 11 ,it is up to your request

2.    What is the MOQ for this products ?

—— Normally the MOQ is 25mt per size and per color .

 

 Premium Corrugated  Galvanized Steel Sheet

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Q:What's the difference between cold rolled strip and cold rolled strip?
Cold roll is usually called hard roll, due to continuous deformation caused by cold hardening the volume rolling hard strength, hardness, toughness index rise decline, so the stamping performance will deteriorate, only for a simple deformation of parts.
Q:What is cold rolled strip and hot rolled strip? Why is it called strip steel?
The only so called strip is because this kind of material is shaped, say vulgar point like our waist belt like si,
Q:What are the raw materials for making strip steel?
Cable for cold rolled strip using B2F and BY2F steel as the material used for the steel base material of galvanized or other coating strip manufacturing armoured cable
Q:What's the reason for the strip after pickling?
Will it use a strong acid wash, and the temperature is too high to destroy the ductility of steel?.
Q:What gas does the shear of the strip weld require for the welder?
Shear machine is used to end cutting neat strip, shearing machine to use with about two sets of cutting edge of herringbone shear is appropriate. In order to reduce the contact area of the welding machine, all the shearing machine and the working line of the machine are arranged at an angle.
Q:What about the strip scraping in the annealing furnace?
Thus forming an air knife scratch. This kind of defect causes the product to be wasted because the coating is scratched. Proper control of strip tension in productionForce and adjust the nozzle distance, can avoid this kind of defect happen.
Q:What are the high speed steel strips and material specifications?
High precision (H) and wide and high thickness accuracy (KH) four kinds of strip steel. According to the material condition, two kinds of strip can be divided into chilled and annealed, the former has higher strength and the latter has good plasticity and toughness.
Q:The degreasing time is too long, will the strip surface be oxidized?
Sheet metal pretreatment, degreasing total alkalinity is recommended in 15-20, alkali spent large, must be short time processing, for a long time will make the metal crystal nucleus passivation, influence phosphating film. Sheet metal general oil should not be cleaned, especially stamping parts, etc., it is recommended to use degreasing temperature, the temperature can be 65-75 degrees.
Q:How to distinguish cold strip steel and cold rolled silicon steel sheet by simple and practical methods
A little further, to buy a measuring instrument of iron loss, the general cold strip can replace the silicon steel sheet, especially low grade such as 1300 and so on, the loss reached 13, low demand can be used instead of cold rolled strip steel production, little more.
Q:What is strip steel?
Compared with steel plate, it has the advantages of high dimensional accuracy, good surface quality and easy to use. Widely used in the production of welded steel pipe, cold formed steel billet, used for the manufacture of bicycle frame, wheel, clamp, gasket, spring, cable armored, saw blade, blade, packing iron sheet and so on.

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