Construction Roof Boarding Steel Sheet /PPGL Steel roofing Sheets /PPGI

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
25 m.t.
Supply Capability:
50000 m.t./month

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Item specifice:

Standard: AISI,ASTM,JIS,GB,BS,DIN,API,EN Technique: Spring,EFW,Extruded,Hot Rolled,Cold Rolled,Cold Drawn,ERW,Forged,Saw Shape: LTZ,Oval,Rectangular,Round,Hexagonal,C Channel,Square,U Channel
Surface Treatment: PVDF Coated,Black,Bright,Polished,Chromed Passivation,Dry,Oiled,Color Coated,Copper Coated,Coated,Galvanized Steel Grade: Q215,Q195,20#,SS400-SS490,600 Series,400 Series,300 Series,200 Series,HRB400,RHB335,Q235B,Q215B,Q235,A53(A,B),10# Certification: UL,BSI,API,CE,RoHS,IBR,BV,SGS,ISO
Thickness: as clients request Length: as clients request Net Weight: as clients request

Product Description:

Construction Roof Boarding Steel Sheet /PPGL Steel roofing Sheets /PPGI  

1. Detailed Specifications:

ProductConstruction Roof Boarding Steel Sheet /PPGL Steel roofing Sheets /PPGI
Base materialHot dipped galvanized steel sheet
Top side:15-25µm
Back side 5-8µm
Zinc coating :30-150g/m2
Width700-1250mm
Thickness0.3-1.0mm , Thickness tolerance: +/- 0.02mm
TechniqueCold rolled—>hot dipped galvanized
ColorAll RAL color,or be customized 
Coil ID508m&610mm
Coil weight≤5 tons
Packingstandard seaworhty package
 Special specifications can be negotiated.

 2. Application of Construction Roof Boarding Steel Sheet /PPGL Steel roofing Sheets /PPGI  

  They are mainly used in construction ,light industry, automobile, agriculture, animal husbandry,    fishery and commerce,etc industries.

   (1) manufacture anticorrosion, industrial and roof boarding,roof grille.

   (2) Make home appliance’s case, civil chimney, kitchen utensils.

   (3) Corrosion resistant parts of cars.

   (4) Food storage, meat and aquatic products’ freezing and processing equipment.

   (5) The equipments to store and transport materials, and packing implements.

    Construction Roof Boarding Steel Sheet /PPGL Steel roofing Sheets /PPGI


3. Construction Roof Boarding Steel Sheet /PPGL Steel roofing Sheets /PPGI Image:


 production Line:

 Construction Roof Boarding Steel Sheet /PPGL Steel roofing Sheets /PPGI

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Construction Roof Boarding Steel Sheet /PPGL Steel roofing Sheets /PPGI


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Construction Roof Boarding Steel Sheet /PPGL Steel roofing Sheets /PPGI

Construction Roof Boarding Steel Sheet /PPGL Steel roofing Sheets /PPGI

Construction Roof Boarding Steel Sheet /PPGL Steel roofing Sheets /PPGI

  


Construction Roof Boarding Steel Sheet /PPGL Steel roofing Sheets /PPGI



4.Packaging & Delivery

   (1)Metal Band Strapping      (2) Outside Diameter Ring           (3) Label

   (4)Protective Steel Sheet     (5) Water and Rustproof paper    (6)Steel Sheet


5.FAQ

We have organized several common questions for our clients,may help you sincerely: 

①How about your Warranty?

 Warranty:  

1Year for the whole light. Warranty is based on correct storage, installation, using and maintenanc.

②How to guarantee the quality of the products?

We have established the international advanced quality management system,every link from raw material to final product we have strict quality test;We resolutely put an end to unqualified products flowing into the market. At   the same time, we will provide necessary follow-up service assurance.

③How long can we receive the product after purchase?

In the purchase of product within three working days, We will arrange the factory delivery as soon as possible. 


 

 


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Q:making holes is iron and steel?
If a drill bit will not do the job, you will have to go to something like EDM. But that is a lot of trouble, ask a machinist first.
Q:Is rail steel like other types of steel?
Steel okorder.com... If care is not taken in the method used to melt the steel that alloy will change because the carbon will burn in the process. Also part of a steels rating is a result of heat treatments used. When melted it will loose those properties. By the way rail road ties are either wood or concrete- not steel.
Q:Can carbon steel be solution annealed?
No. Carbon steel has two different crystal structures, FCC and BCC , depending on the temperature. when you heat steel up and then quench it, it locks the crystal structure into the BCC form. this makes it hard. whereas precipitation hardened austentic stainlesses remain BCC regardless of the temp, so the hardness change is not a function of thermally induced strain. you can anneal carbon steel but the thermal profile is closer to the precipitation profile of PH stainlesses than it is to the Solution annealing profile.
Q:i wana get my tongue peirced, the only metal im not allergic to right now is surgical steel?
When you go to get your tongue pierced they will tell you exactly what their doing and what their using. And I had my belly button pierced, and my boyfriend has his tongue and eye brow pierced and it's all done with surgical steel. Piercers wont use anything but that.
Q:how carbon is being alloyed during steel making?
Steel is usually made in a two-step process. As you may know, carbon, in the form of coke, is added to the iron ore during the initial smelting process. This is the first step. The conversion of iron ore into raw iron is accomplished with a blast furnace. Carbon dissolves with the iron during the smelting process. The amount of carbon in the iron is generally not controlled at this point as this would be too difficult, the excess carbon is removed in the next step. The result is pig iron which is crude iron that has a very high carbon content, and a large amount of impurities. Pig iron is almost as brittle as glass, and it is useless in this form. In most modern steelmaking operations, molten pig iron is tapped from the blast furnace three or four times per day- it is not allowed to cool. The liquid pig iron is carried in ladles directly to a Basic Oxygen Furnace which converts the pig iron into steel. The basic oxygen converter uses a stream of pure oxygen to burn off the excess carbon. Impurities are also burned off, particularly phosphorus, silicon, and sulfur (which damage the steel's properties.) These elements all have a much higher affinity for oxygen than iron does, so the iron itself remains unchanged. Once the carbon content and the impurities are reduced to the desired level. The oxygen is shut off, and the iron has now become steel. At this point other alloying elements may be added, such as chromium, manganese, or molybdenum. These elements improve the steel's properties, but also add to it's price. If necessary, more carbon can be added as well if the carbon content has accidentally dropped too low. Finally, molten steel from the basic oxygen furnace is poured off. It can be cast into ingots, billets, or thin slabs.
Q:Why should you heat thicker steel before welding?
:you could attempt welding with whats pronounced as a filler rod. you could weld with the a million/8 rod interior the welder stinger and by conserving the a million/sixteen rod in the different hand, upload it as you weld.
Q:Fire resistant steel?
Steel okorder.com/
Q:Man of Steel vs Superman (1978)?
Well, I haven't seen it Man of Steel but I really see it hard to believe that's better than Superman. To me, Superman with Christopher Reeve is the best movie about Superman ever made. When I first saw it I was amazed. Watching Superman flying for the first time, catching Loise and graving that helicopter before it falls... it was awesome! I loved it! The other movies that followed were bad but this one was amazing. I've seen what other actors have made with the character, but I believe Christopher was the best. He was the perfect man, the perfect gentleman and the best superhero ever. I know that this Superman is for the new generations so it will be more 'real' and more 'suffered' or will have more personal issues dealing with his origins and blah blah blah... and I wish him good luck, but honestly? I stick to the original Superman because whenever I see Christopher Reeve flying around the planet as Superman (hanging from wires-no CGI people!) and I hear that characteristic music I just melt and I'm a child once more. So good luck to the new generation, I really hope they like this new guy and new story, but I'm more than fine with the original version, thank you. Hope it helps! ;)
Q:Can a 1000lb hollow steel ball float in water?
specific gravity of a steel is approximately 7.82 as compared to water. so, the hollow sphere(filled with air) is having volume more by 7.82 as compared to solid sphere, then the 1000 lb hollow steel ball float in the water (Why Do Ships Float? The Greek Mathematician and inventor Archimedes lived during the 3rd century BC. According to history he was in the bath one day when he discovered the principle of buoyancy which is the reason why huge Greek ships weighing thousands of pounds could float on water. He noticed that as he lowered himself into the bath, the water displaced by his body overflowed the sides and he realised that there was a relationship between his weight and the volume of water displaced. It is said that he ran naked into the street yelling heurEka which is where we get our word eureka! (I found it), Greek heurEka I have found, from heuriskein to find. The Buoyancy Principle: Archimedes continued to do more experiments and came up with a buoyancy principle, that a ship will float when the weight of the water it displaces equals the weight of the ship and anything will float if it is shaped to displace its own weight of water before it reaches the point where it will submerge. This is kind of a technical way of looking at it. A ship that is launched sinks into the sea until the weight of the water it displaces is equal to its own weight. As the ship is loaded, it sinks deeper, displacing more water, and so the magnitude of the buoyant force continuously matches the weight of the ship and its cargo.)
Q:What kind of chemistry do stainless steel golf clubs have?
Stainless steel is a mixture of metals, each metal is included in order to make up for each others weaknesses. Each metal is included due to a property that is benificial in some way, for instance Chromium is included because it makes the stainless steel 'stainless'. In chemistry a mixture of metals, stainless steel, is called an alloy.

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