color coated Galvanized cold Rolled Steel coil

Ref Price:
Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
25 m.t.
Supply Capability:
30000 m.t./month

OKorder Service Pledge

Quality Product

Order On-line Tracking

Timely Delivery

OKorder Service Pledge

Credit Rating

Credit Services

Credit Purchasing

Share to:

Product Description:

Product Description

 APPLICATION:

Construction:1) Outside:  Workshop, agricultural warehouse, residential precast unit,                                         corrugated roof, roller  shutter door, rainwater drainage pipe, retailer booth
                      2) 
Inside: Door, doorcase, light steel roof structure, folding screen, elevator,                                 stairway, vent gutter
Electrical appliance: Refrigerator, washer, switch cabinet, instrument cabinet, air conditioning, micro-wave oven, bread maker
Furniture: Central heating slice, lampshade, chifforobe, desk, bed, locker, bookshell
Carrying trade: Exterior decoration of auto and train, clapboard, container, isolation lairage, isolation board
Others:  Writing panel, garbage can, billboard, timekeeper, typewriter, instrument panel, weight sensor, photographic equipment

prime prepainted galvanized steel coil
Thickness0.15-2.5 mm
Width350-1500 mm
Coil ID508mm/610mm
StandardAISI, ASTM, BS, DIN, GB, JIS
MaterialDX51D+Z, SGCC, DX51D+AZ,SPCC-1B
Zinc coating 60-180g/M2
Painting thickness20-25um
ColorsAll Colors available. Color shades, Ral Color 
EndThreading ,coupling and with plastic caps protected
PaymentTT ,L/C, Western Union 
PackingStandard seaworthy packing or as required
MarketMild east, North/South America, Europe, Asia,Africa etc
CertificateBV,SGS,MTC ,ISO9001:2000,

Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:what is the chemical composition of the steel material to be used for steel tube ferules?
I don't know your application, but here is some advice. Case hard provides a hard shell around soft steel, depending on the bake, the case is usually .002-.008 thick. (thousands of an inch) Heat treated steel or tool steel is hard all the way thru. Case hardening, provides toughness with flexibility, however, once it's compromised, the part is scrap. Hardend tool steel is extreemly hard throughout and the harder it is, the more brittle it becomes. The application of the part will help you to determine the material needed. For instance; Plastic injection molds are very hard so the hot plastic wont erode them over years of use. Punch Press dies aren't as hard but are tougher to withstand the shock. Machine bolts are case hardened so they can last, but soft enough to allow some stretching during tightening. Either way, the time in mfg will be about the same. Most tool steels today cut like cheese, but take time to be heat treated. Tool steel will cost a bit more than low carbon steel. Low carbon steel is as machinable, and cheaper, but, again, the baking period is as long or longer than tool steel. There are a lot of materials on the market today that maintain the durability of heatreated steel without having to go thru that process. 4140, ( or chrome/moly) comes to mind. There are also some 400 series stainless that work as well, and others. You need to determine strength, flexibility, ease of mfg, cost and repairability when considering which steel to use.
Q:When does steel start to Warp?
Steel will only warp due to temperature under two conditions: 1. It is not heated evenly - in this case, the hotter parts will expand more than the cooler parts. 2. There are internal stresses in the steel (often from welding or cold-working - as an example, an I-beam or C-channel is usually hot worked, but some cold work can happen, so they can sometimes warp if you heat them ). This means that the steel won't warp due to temp if it's not 1 or 2. However, it could soften and fail if it has a load on it. As for softening, it really depends on what steel alloy you're looking at. Some steels (mainly the expensive alloys) don't really change until above 400 C (750 F), but mild steel really starts to weaken around 150-200 C (300-400 F) Rajashekhar has a point when it comes to forging. Steel isn't really soft enough to forge properly until above 1000C (1830 F), but if you're worried about using steel in a higher temp situation (like around a blast furnace or industrial oven), then make sure you choose a steel that has been rated to work at that temp.
Q:What’s the quality of SUS434 Stainless Steel from Jinsong Stainless Steel?
The steel is added with Mo on the basis of 10Cr17 steel to improve its corrosive pitting resistance and crevice corrosion resistance; it has higher intensity and better salt solution corrosion resistance than 10Cr17 steel. The steel is mainly used in making automobile hub bearing, fastener and external decoration of automobile.
Q:Steel Tensile Strength?
I don't follow your calculations. It seems to me that the piece you show could be made from .01 steel and still be less than a pound. Also, it is hard to get steel thinner than .015 because anything thinner is not very useful. If you made it out of .015 steel and used a high strength steel, it might be useful. You wouldn't be bashing any skulls, but with some spikes on the end, it could do some damage, and protect against knives or other hand weapons. You also won't get any bullet resistance out of anything that thin. If you want to bash skulls and deflect bullets, you have to get up to at least .10 and several pounds. Any weight on your hands slows down the speed of your punch, but this is compensated for by the increased energy of impact carried by the extra mass. Also, having something hard to protect your hands allows for harder hits and more damage to the opponent. An interesting idea, but it would take some testing to figure out the optimum configuration. One problem I see is that it completely encloses the hand, making it impossible to use the hand for anything else. So you would have to put it on and take it off a lot, and there would be cases where you wouldn't be able to put it on when you needed it. For that reason, I would not wear two at one time. I would make it heavier and wear it on one hand for bashing skulls and deflecting weapons, and keep the other hand free for other things.
Q:Is T-304 Stainless Steel dependable?
Stainless steel is available in 2 grades - 304 and 316. The 304 has traces of ferrous to make it adaptable for the intended purpose. The 316 is non-ferrous and a bit more expensive. Whereas the 316 will not inhibit rust, the 304 will show some flecks (which can be cleaned away) over a period of time. It, however, is as good as the other.
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:Which bunkbed is more sturdy: Wood or Metal/Steel?
Metal, the screws can loosen, but most of the joints in a metal bed are welded, and screws that work loose are easy to tighten, once a screw or glued joint comes loose in a wood bed it will never be the same. The metal bunkbed my daughter had only needed screws to keep the upper safety rail from wobbling, but without any screws it would still stay together.
Q:Are oil and steel monopolistic competition?
That okorder.com/
Q:Graphite or Steel Shafts for irons for a begginer?
I agree with Matt C. I owned both steel shafted and graphite shafted irons (Callaway BB 06 Graphite and Taylor Made R7 Draw Steel). My club head speed is 75 to 80 mph. I switch to steel to graphite because i gain yards at least 15 to 20 yards more. My 9 iron (graphite) is a 150 club and my 7 iron in steel shafted. So my advice is to try both and see which one is best suited for you.
Q:I have a question in alloy steel?
Steel is basically an alloy of iron and carbon that has more than 0% carbon and less than 2% carbon. The alloy of carbon and iron with more than 2% carbon is considered cast iron. The bessemer process converts cast iron to steel by injecting oxygen into molter cast iron to burn off the excess carbon. Steel is also modified by adding additional elements like silicon, molydenum, vanadium, chrome, etc.

1. Manufacturer Overview

Location
Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range