Hot Rolled Galvanized Steel Coil PPGI For Roofing Walls

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
36 m.t.
Supply Capability:
30000 m.t./month

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Product Description:

 

=================================== Product Description ==================================

Product

Galvanized

PPGI

Contour plate

 

Camouflage plate

Certificate

ISO9001:2008,ISO14001:2004

Standard

ASTM A526

JIS G3302

ASTM A525

JIS G3312/3322

-

-

-

-

Gade

CGCC/CGLCC

CGCH/CGLCH

CGC340-570

CGLC400-570

SGCC/CS/DX51D

SGCH

-

-

-

-

-

-

-

-

Model

Thick:0.11-1.0mm

Width:600-1250mm

Thick:0.14-3.5mm

Width:600-1250mm

Thick:0.14-3.0mm

Width:600-1250mm

Thick:0.14-3.5mm

Width:600-1250mm

Type

Roil/Coil

Sheet/Plate

Corrugated Sheet

Roil/Coil

Sheet/Plate

Corrugated Sheet

 

Corrugated Sheet

Roil/Coil

Sheet/Plate

Corrugated Sheet

Coil Weight

3-8t

Surface

Finish

Regular Spangle

Pre-painted

Pre-painted

Pre-painted

Application

Roofing,Structural,Commercial use,Household Applicnce,Industry,Others

Special

Application

 

Wear resdentant steel,High-strength-steel plate

 

NameGI / GL / PPGI / PPGL
Full nameGalvanized ,Galvalume,Pre-paited galvanizing,Pre-paited galvalume
Basic materialCold Roll
Color of the PPGI and PPGLAny color in RAL
StandardAISI, ASTM, BS, DIN, GB, JIS
Spangle Normal / Min / Zero
Brand NameZhongnuo Steel Co., Ltd.
Thickness0.11mm-1.0mm
Width600mm to 1250mm
LengthAccording to customers
Surface TreatmentHop-dipped Galvanized
AZ coating50-275g/m2
SpangleNormal/Min/Zero
Minimum order25 Metric Tons
Place of OriginShandong, China(Mainland)
PackingFully Applicable for exporting seaworthy packing of horizontal type on wooden skids
Price termsFOB Qingdao
Terms of paymentT/T, L/C or T/T and L/C
Delivery Detailwithin 7-25 days after receiving pre-payment (as per the order quantity)
Coil ID508mm/610mm
Coil Weight3-5 tons
Supply Ability 30000MT per month
ApplicationConstruction Structure, roofing, commercial use, household appliance, industry-use etc

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Q:grain growth in steel?
Well, I can't answer the question for you because, if the press bending is done cold, the grains will not grow (at least not with normal steel alloys). One wonderful thing about metallurgy is that the real answer is it depends because there are all sorts of weird and unexpected things that can happen. Cold work (which is what press bending is unless it is done hot or the amount of deformation is extraordinary high and fast so the metal heats up a lot locally) adds stored energy (strain energy) which provides one of the driving forces for recrystallization. Recrystallization is not a yes/no process, it is a process that happens as a function of time and temperature. Recrysallization of a cold worked structure will refine the grain size if done properly but the final stage of recrystallization is grain growth and you can end up with a larger grain size than you started with. The other thing that can affect grain structure is the deformation itself. There are all sorts of transformations that can happen due to the deformation process (twinning/martensitic is one) but, again, these don't usually qualify as grain growth. It may be that the question was incomplete, maybe the question is how does the press bending affect the final grain size after a subsequent anneal? The metallurgy of steels is fascinating because there are so many different microstructures that can be produced, hundreds (or thousand) different alloys, equilibrium and non-equilibrium phases based on composition and thermo-mechanical processing. Hope this helps
Q:types of steel.......?
The okorder.com/
Q:why does steel have a density range when other metals do not?
Steel is not a pure element it is an alloy. Steel is primarily iron but it has many elements blended in that change it's density including carbon,silicon, nickel, chrome, etc. Aluminum and copper , magnesium and so forth can be the pure element or they can be alloys too. If they are alloys, then their densities vary also
Q:What is meant by 440 Steel?
440 is an AISI (American Iron and Steel Institute) material specification. It specifies the precise quantities of carbon and other elements present in the alloy. Here are the constituents of AISI 440 steel: Carbon - 0.6 to 0.75% Chromium - 16 to 18% Manganese - less than 1% Molybdenum - less than 0.75% Phosphorus - less than 0.04% Silicon - less than 1% Sulfur - less than 0.03% Iron makes up the remainder. AISI 440 is a heat-treatable, precipitation-hardening stainless steel.
Q:Stainless Steel Used In Knifes?
If your talking about a folding pocket knife, I think that it's basically six one way and a half dozen the other. I actually do prefer stainless for my pocket knives. I don't want to oil a knife to the degree I feel carbon requires, only to then stick it my pocket to attract dirt to the knife and oil to my pants. I'm the exact opposite on sheath knives though. I like 1095 carbon steel, plain edge sheath knives. I'll thrash on them HARD, and I rarely have major edge problems. Of course, I require them to be coated with some kind of powder coat or the like, because they can rust, but I do try and keep them clean and dry when in the sheath, so they won't pit the uncoated edge. My reasons for this sheath knife preference is multi-fold. First, these knives are simply affordable. I don't spend $80 dollars on a outdoors sheath knife. I use the tool too hard to want to spend more. I don't like the more traditional stainless steels such as AUS-8, 420HC, and 440C (not to mention the HORRENDOUS 440A) because I feel that the all else being equal, a stainless blade will bend before a carbon blade will break. I also think that carbon holds an edge at least as well, if not better, than traditional stainless, and it's much easier to hone. I don't know much about these new laminates, other than the very hard, but not so tough. They seem to be POSSIBLY too brittle for my use. That, combined with the fact that they cost a FORTUNE, means that I just won't be considering them.
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:questions about steel barns?
steel would be cheeper and last longer
Q:Is sterling silver safer than surgical steel?
Surgical okorder.com/
Q:Do steel cartridge cases take less pressure than brass cases?
Steel cases are harder to manufacture, but cheaper in material. Loaded? Yes. Those cases are a very mild steel, and will 'flow' well enough to seal at the pressures involved. The question might come up with low pressure loads though. RE-loaded?? - I wouldn't try it, even if they weren't berdan primed.
Q:What is the molar mass of Steel?
Steel is an alloy - a mixture not a compound; it doesn't have a chemical formula. Only elements and compounds have molecular weights, not mixtures that aren't composed of a uniform molecule, so neither answer is correct.

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