Premium Colorful Corrugated GI Galvanized Metal Sheet

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Loading Port:
Tianjin
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TT OR LC
Min Order Qty:
50 m.t.
Supply Capability:
2000 m.t./month

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Item specifice:

Standard: AISI,JIS,GB,ASTM Technique: Hot Rolled,ERW,Forged,Saw Shape: Square,Rectangular
Surface Treatment: Galvanized,Coated,Color Coated,Oiled Steel Grade: Q195,Q215,Q235,Q215B Certification: ISO,SGS,BV,IBR,RoHS
Thickness: 0.6 Length: 1000 Net Weight: 1

Product Description:

 

Product Brief Introduction

 

 Premium Colorful Corrugated GI Galvanized Metal 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 

 .Thickness:0.13mm to 0.8mm

 .Length: 1m to 11.8m.

 . Color: navy blue,white grey and any RAL colors.

 . Certification: ISO9001:2000.

 .Material : cold rolled galvanized steel coil. 

 . Standard: JIS,DX51D,SGCC,Q235. A653

 . advantage: waterproof,light weight, high strength,best price.

 . HS code: 7210700000

 

 

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 Colorful Corrugated GI  Galvanized Metal  Sheet

 

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Q:What is the cause of the deviation of the strip in the rolling process? How to deal with it?
Strip edge control device, fault, deviation device, tube or mirror surface pollution or other objects covered, so that the deviation of the device failure, resulting in the first line of deviation
Q:What is cold rolled strip and hot rolled strip? Why is it called strip steel?
When the cold rolled steel strip is processed and shaped, the raw material is made at the normal temperature, so the mechanical properties of the steel strip are crisp and hard and have good elasticity.
Q:What are the differences between strip steel and round steel? Where are they mainly used?
Round steel is a solid strip of steel whose cross section is round. The specifications are expressed in millimeters of diameter, such as "50", which means a round bar of 50 millimeters in diameter. Round bar is divided into three parts: hot rolling, forging and cold drawing. Standard Specification for hot rolled round steel is 5.5-250 mm. Of which: 5.5-25 mm small round bars are mostly supplied by straight strips. They are used as reinforcing bars, bolts and various mechanical parts. Round bars larger than 25 millimeters are used mainly for making mechanical parts or for seamless steel tubes.Mainly used in the manufacture of various tools, cutting tools, moulds and tools (see tool steel), but also a large number of used in the manufacture of various mechanical parts.
Q:Pickling process of cold rolled strip
In addition to the task of removing the iron oxide scale on the strip surface, the continuous pickling line still has several functions:(1) trim the side of the strip with a disc shear.(2) regulating the quality of rolled steel, according to the production requirements of large volume of hot-rolled steel will be divided into small volumes, or several small steel coils merging into a large, in order to improve the production of cold rolling mill.(3) check and eliminate the harmful surface defects of strip steel after each process.(4) apply a layer of oil on the surface of the pickled steel strip, which can prevent rust and lubricate.
Q:What is the difference between galvanized steel cold base galvanized steel strip and hot galvanized steel strip?
In addition because of the high density of zinc, galvanized steel coating with the same aluminium zinc plate in the price there is no advantage, because the control relationship between zinc flower, zinc plating is more difficult to control, and anti oxidation performance and ALuminum zinc is poor compared to several times, so now mainly in the aluminum zinc as the main building materials and its the performance is 3-4 times of zinc, but the current electronics industry because of influence of hot dip galvanizing plate conductivity, appearance or using mainly low coating, building materials mainly to hot-dip aluminum zinc 100g/ square meters above. The main hot dipped aluminum zinc is 55%AL and 44.5%Zn.
Q:Why does the strip bend when it is rolled?
In the rolling process of strip tension is too large or too small will bring many adverse effects on the operation, including in the choice of a plan, must be properly chosen at each strip tension, if the improper selection of strip tension, will affect the quality of strip steel and the actual operation, when the strip coiler tension before and after the selection is too large that will cause the broken belt or rolled steel coil is heart-shaped, tension is too small will cause damage to roll off with Le roll or strip.
Q:Hot rolled strip and hot rolled strip are also sealing plates? What's their function?
Secondly, strip and steel strip should be about the same, no less than a narrow strip of steel bar, the equipment configuration is the same
Q:Specification and use of cold rolled strip
Cold rolled strip steel: widely used in construction machinery, transportation machinery, construction machinery, lifting machinery, agricultural machinery and light industry, civil and other general structural parts and stamping parts.
Q:What are the sectors in which galvanized steel strips can be used?
Same as steel plate, strip steel is divided into two kinds of ordinary strip steel and high quality strip steel according to the material used, and two kinds of hot-rolled strip steel and cold rolled strip steel according to processing method. Strip steel is widely used in the production of welded steel pipe, made of cold formed steel billet, manufacturing bicycle frame, rim, clamp, gasket, spring, saw blades, hardware and blades. The use of hot galvanized strip is naturally associated with the application of galvanized strip in construction, light industry, automobile, agriculture, animal husbandry, fishery and business. Now, with the improvement of various industries, electronics and other manufacturing processes, the application of materials is also more and more widespread.
Q:65 what is the hardness of the best heat treatment of manganese steel strip?
65, the best heat treatment hardness of manganese steel strip depends on the application and heat treatment methods, such as the general in 45~50HRC, general heat treatment at 48 degrees, the best comprehensive mechanical properties.

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