Pre-painted Galvanized Steel Sheet/ Pre-Painted Galvanized Steel Roofing Sheet PPGI

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Loading Port:
China main port
Payment Terms:
TT OR LC
Min Order Qty:
25 m.t.
Supply Capability:
100000 m.t./month

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Product Description:

Product Description

Specifications;
1. Aluzinc coating mass: 30g-275g/sqm
2. Coil weight: 4-6 tons per coil
3. Edge treatment: Mill edge or cut edge.
4. Technical treatment: Bright annealed, flatting, cold harden.
5. Surface treatment: Annealed, bright finish, dull/bright finish, slit edge.
6. Spangle: Normal/small/big/zero spangle.
7. Delivery terms: FOB / C&R / CIF
8. Supply Ability: 30000MT/month
9. Application: The construction industry: The roof structure, keel, grill, Clapboard, ceilings, fire shutter doors, etc; The light industry, the Automobile, agriculture, animal husbandry, fishery, casing of household Electronic application, civilian smoke stack, etc.
10. Delivery time: Within 30 days after the receipt of L/C or Signed the contract or according to customer's requirement.
Special design available according to requirement; Anti-corrosion And high-temperature resistant with black painting; All the production process Are made under the ISO9001: 2000 strictly

Second Glance of Photo

Galvanzied steel coil( GI, CRC)


Color coated steel coil(PPGI)



Package:
Sea worthy Export Packing Standard export and seaworthy packing. (waterproof paper and metal sheet protection with fluted rings at inner and outer edges, 4 eye bands and 4 circumferential bands fasten the coil)

 

Pre-painted Galvanized Steel Sheet/ Pre-Painted Galvanized Steel Roofing Sheet PPGI

Pre-painted Galvanized Steel Sheet/ Pre-Painted Galvanized Steel Roofing Sheet PPGI

Pre-painted Galvanized Steel Sheet/ Pre-Painted Galvanized Steel Roofing Sheet PPGI

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1. Do you have QC team?     
Yeah, sure, our QC team is very important, they will keep the quality control for our products.for quality inspection every day.

 

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Q:Does steel have water in it?
Steel contains no water; any water that you see is condensed out of the air.
Q:Stainless steel: Is it magnetic if hardenable?
actually stain less steel is mainlly three first one is austenitic, 2nd one is ferritic, and 3rd is martensitic. These three types of steels are identified by their microstructure or predominant crystal phase. Austenitic. Austenitic steels have austenite as their primary phase (face centered cubic crystal). These are alloys containing chromium and nickel (sometimes manganese and nitrogen), structured around the Type 302 composition of iron, 18% chromium, and 8% nickel. Austenitic steels are not magnetic and not hardenable by heat treatment. The most familiar stainless steel is 304 containing 18-20% chromium and 8-10% nickel. Ferritic. Ferritic steels have ferrite (body centered cubic crystal) as their main phase. These steels contain iron and chromium. Ferritic steel is somewhat magnetic, less ductile than austenitic steel, and is not hardenable by heat treatment. Martensitic. Martensitic steels have orthorhombic martensite as their main phase. Martensitic steels are low carbon steels. They are magnetic, and may be tempered and hardened. Martensite gives steel great hardness, but it also reduces its toughness and makes it brittle. If you ran around the house with a magnet, checking on the items you know are stainless steel, you would probably find that cookware and flatware are not magnetic, but cutlery might be slightly magnetic.
Q:how many persent of manganese in all types of carbon steel?
i think it is 1.65%...
Q:Will this steel rust?
stainless steel also rusts it just takes longer to. what you have is just a higher grade of steel, which isn't stainless anyways so yeah wipe it clean when you're done.
Q:Damascus steel knife?
So, there isn't a good answer to your question, because Damascus doesn't describe the actual materials properties of the steel, rather the mechanical construct of the steel. For example: A very common Damascus steel is to layer L6 with 1080 high carbon steel and forge weld the layers together to make a blank, anneal it, then grind it into your blade and heat treat it. (Massive over simplification) That type of Damascus steel is going to be a bit softer than one of the super high carbon exotics, but will be tougher in terms of ability to flex without taking a set, and not chipping out if the edge hits something hard. (assuming it is heat treated well) - edge between RC56 - 58 typically. Another common Damascus steel is layers of VG-10 steel and VG-1 steel also welded together, with the billet then annealed, ground, and heat treated. In this case, because you are using stainless steels you will get a much harder edge - RC 60 - 62 typically. It will have better toughness than plain VG-10, but certainly nowhere near what you can get out of L6 or 52100 or something of that sort. Generally, for a bushcraft knife you typically want something like the first type of Damascus because you are looking for a more all purpose tool, and typically a larger knife. The only problem is that in the bush the first types of steel typically rust. The second type is made up of stain resistant steels and will hold up better. So, this brings me around to - why exactly do you want a Damascus blade on your knife? Are you already looking at one you like? Thinkingblade
Q:Steel Case V.S. Brass Case ammo?
Depends what your gun is. I wouldn't shoot steel through a 5,000 dollar gun but my SKS jams up with anything except steel ammo. It adds wear to some guns but in most cases you won't shoot enough to cause any real problems. They also make steel that is coated in lacquer that protects your gun a little. In most cases steel is no big deal, in high performance weapons I would say no.
Q:Fallout 3: Broken Steel Glitch?
Broken Steel alters the ending of the original Fallout 3 to allow continued play after the end of the main quest line. This means that when it is time to go into the reactor at the end of Take it Back!, you can still go in yourself or you can send one of three side characters. However, even if you go yourself, you do not die. Instead, you survive the ordeal and wake up two weeks later at the Citadel. If you allow the Purifier to explode, the game will still end. Elder Lyons will inform you that you and Sarah Lyons were knocked unconscious by an unknown energy spike. Sarah will still be in a coma
Q:Steel I-beam for header?
u can buy a laminated wood beam that would hold the weight and look better but will be taller than a metal beam i dont know much about building with metal just thought id give u another idea i know other ways but would not look good on a patio good luck
Q:How to wear out stainless steel?
Its called stainless for a reason :) many grades are out there, 300 400 series. You could use acid to make it look older but you wouldnt want to cook with it after chemically converting it with acid.Personally i like cast iron. It will last a life time + and looks very cool. Sorry no safe way to do it and cook with it. B^
Q:Steel or wood?? About the resistivity?
Wood, and it depends on the elements making up the 'conductor' .. and how 'mobile' electrons are in the material .. To a first approximation (non-exotic materials), if the elements form molecules where electrons are 'weakly bound', then that material will conduct electricity. The 'weaker' the binding (and the more electrons), the better the conductor .. (it is, of course, much more complicated than that .. see link)

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