Zinc Coated Gi Galvanized Steel Coil for Construction

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
25 m.t.
Supply Capability:
10000 m.t./month

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Product Description:

Basic Info.

Model NO.:roofing sheet

Surface Treatment:Galvanized

Technique:Cold Rolled

Standard:ASTM, JIS, GB, AISI, DIN, BS, GOST

Steel Grade:Q235

Grade:Dx51d / Dx52d/ Dx53D/ S250,280,320gd

Width:914, 1000, 1200, 1219, 1220, 1250

Base Material:Galvanized or Gavalume, Steel

Thickness:0.14mm to 1.5mm

Zinc Coating:40-150GSM

Length:up to The Thickness

Lacquer:Top Side15-25 Micro,Back Side 5 Micro

Surface:Passivation Unoiled Free Spangle Passivated

Export Markets:Global

Additional Info.

Trademark:STW or OEM

Packing:Export Seaworthy Packing

Standard:According to Your Requirement

Production Capacity:20000 Metric Tons/Month

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

MOQ50MT
What  knid  of  color  we  can  offer                                   RAL      not  only  RAL,   we  can  provide  the  color  according  to  customer' s  sample
What  is  the  paint?        PE,   PVDF
What  is  the  original  material  for  color-coated  coil?   Galvanized  steel  coil/cold  rolled  coill?    PPGI(raw  material  GI),   GI(raw  material  CRC)  CRC(  raw  material  HRC)
SurfaceRegular/mini/zero  spangle,   chromated,   skin  pass,   dry  etc.
Coil  Inner  Diameter508mm
Strength  of  material ?    G550=  550  mpa,   normally  around  280  mpa
  what  is  the  range  of  width  we  can  do 750mm,   762mm,   914mm,   1000mm,   1200mm,   1219mm,   1220mm,   1250mm
Thickness  of  the  zinc  coatingZ40  to  Z275
which  color  is  most  popular?    Blue  in  China,       brown,   red,   green  in  oversea  market
The  weight  of  each  coils?    Normally  5Tons.   We  can  customized  3-6Tons
What  is  the  leadtime?                    Normally  for  coils  we  can  delivery  it  within  25-30  days.   Depends  on  the  quantity
How  many  years  of  the  paint  would  be  lasting?  Different  zinc,   paint  coating  would  lead  to  different  result,   and  the  environment  has  great  impact  on  the  life  time  of  painting.
ApplicationsWith  excellent  cold  bending  molded  manufacturablity,   good  decoration  effect,   strong  anti-corrosion  ability,   galvanized  steel  coils  and  sheets  are  also  pollution-free  and  easily  recycled.   Accordingly,   they  can  be  used  as  final  products  and  basic  plates  of  color  coated  steel  coils  and  widely  applied  in  construction,   home  appliances,   decoration,   ect.


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Q:Steel tonnage?
Find the volume of steel and then multiply that by the density of the steel.
Q:Stainless steel versus plastic bowls?
My cats will eat their food from a stainless steel bowl but only drink their water from a plastic or ceramic bowl. This is a little far fetched, but maybe they get scared when they see their reflection in it. You know like when you look into a stainless steel toaster, you're face looks all distorted -- maybe the water in addition to the stainless steel is scary to them. The stainless steel pet dishes I have claim to be non-microbial (bacteria free) or something like that. Maybe whatever they use for this is affecting the taste of the water. The food, on the other hand, since it already has a flavor (water has no flavor), maybe it's not so noticeable.
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The young man in the video is using a steel string guitar. Steel string guitars can be played fingerstyle or with a pick. Classical guitars use nylon strings and are only played fingerstyle. Classical guitars are used almost exclusively for playing classical music. If you're not interested in playing classical music then it's the wrong guitar for you. Steel string guitars can be used for a wide range of musical styles from pop to rock to folk to bluegrass to country, and more. Don't worry about pain - your fingers will hurt at first with either nylon or steel strings but that passes quickly. Buy the guitar that's most appropriate for the music you want to play.
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You just have to do small efforts for owing a steel building: Firstly you have to finalize a steel building company for construction work. After finalizing the steel building company, the next step is the paperwork - the agreements and contracts. Some steel building companies may also ask for a verbal approval for the factories to get the work started.
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I recommend using a product called Bar Keepers Friend. It is a household powder cleaner like Ajax but it has a mild abrasive that works on stainless steel and other surfaces. It will remove the rust without harming the stainless steel.
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To nationalise the companies, which means the government owned them from that point on. Previously the manufacturers were various private companies which had shareholders, the government bought out the shareholders and therefore owned the companies and this is the final stage in nationalisation.
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You need to do conservation of angular momentum about the steel ball's axis. Angular momentum = I.ω The steel ball's initial ω = 5 rev/s = 5*2pi rad/s = 31.4 rad/s The steel ball's moment of inertia I = (2/5)*m*r^2 = 40*25 kg.m^2 = 1000 kg.m^2 The marble's initial ω = v / r where r is the perpendicular distance from the steel ball's axis You need to look at the diagram for this. The marble's I about the steel ball's axis is I = m*r^2 where r is the same as above. (marble is treated as a point mass). Then work out the total initial ang. momentum = final ang. momentum and solve for ω...
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Carbon steel is harder but does not resist corrision as well. It really depend on the grade. Like 440A is crap and 440C is much better. Aluminum would be the way to go. It is lighter and just as if not stronger. Some people will be die hards when it comes to either metal. I don;t know much about the guns. I know plenty about different grades of sttel when I collected swords and knives.
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On okorder.com under the Walther section. I know the P22 will hold up well with normal maintenance for 5000 rounds. I can't tell you from practical experience if it will still be great at 10000 since mine hasn't gotten that far yet.
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There is a ludicrous mixture of the two at present. We export a large percentage of our steel to China predominantly but also to other regions then import what ever the shortfall is on the local market, often at inflated prices. The company I work for obtains all its steel from only one supplier, who we have shares in, and under the counter cash incentives are the order of the day, I keep myself above water by refusing the cash and sign no documents relating to those dealings, I'm not prepared to go to prison for a cash bonus.

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