galvanized steel coils

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Product Description:

Galvanized steel coils

1) Quality Standard & Grade: JIS G3302, SGCC /  ASTM  653M  CQ/  EN10142 DX51D+Z

2)  Thikness  tolerance: +/-0.02mm Width tolerance:+/0.02mm

3) Zinc coating weight: 50g/m2

4) WEIGHT OF PER COIL: 3-5MT                          

5)Technology: cold rolled

6) Surface of Product: regular spangle / big spangle/ small spangle; Surface Treatment: chromated , non oiled, skin passed

7) Packing: export standard packing,packed with moisture resistant paper and metal

wrapping,securely tied for export,on metal skids7) Country of Origin :China


SIZE:0.18*762

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Q:Why is iron stronger than steel?
Yes because metal alloys are comparatively more strong than pure metal.The worst thing is that iron gets rusted whereas steel does not.And the skyscrapers are made of steel buddy , iron is not used in them.
Q:Where to buy silicon steel?
Here okorder.com
Q:Surgical Steel Piercing Reaction?
Surgical Piercing
Q:Are a guys balls really made out of steel?
yes, he had to sew special underwear for himself so he can support his steel balls; like a bra for down there.
Q:what is the densest type of steel alloy?
Agree okorder.com. If you are really looking for higher density, go to copper or tungsten.
Q:Are some firearms stainless steel coated or finished while others are all stainless?
No, there are no rifles produced that are carbon steel underneath with a stainless steel finish. Typically, gun prices are set by whatever people will pay for the finished product, NOT based on what the material costs actually are. Even if the stainless were CHEAPER to produce, manufacturers could still charge a premium on those products because it offers an advantage to the user (less maintenance). Stainless is seen as an upgrade because of the maintenance and the good looks, so it's like an upgrade option on a sports car, even if it doesn't improve actual performance, it improves the marketability for the product, so it increases the product price. For rifle barrels, many manufactures do NOT charge a high mark up for stainless steel because even though YES is is harder to machine, they don't have to blue the part, which is an extra processing step, and extra materials cost. So when a stainless steel blank is made, it is machined, washed, and finished, but a chrome-moly barrel much be machined, washed, prep'd, hot blued, and finished.
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:REAL steeled boned corsets?
Hi, okorder.com/ There are 3 types of corsets: Fashion corsets, Authentic corsets and Waist training corsets. The fashion corsets are designed for light enclasping of body. They are made with plastics bones usually. The authentic corsets can reduce your waist size about 4 - 5 and the waist training corsets about 6. They both are made with steel spirals and flat bones. The waist training corsets are recommended for experienced wearers only. Look on info pages of the seller. The corsets reinforced with plastic bones are cheap with low durability.
Q:I buy steel!!!?
Not sure what the question is. Oh...and this isn't a place for classified ads.
Q:why use steel-reinforced concrete?
Exposed steel requires constant maintenance including inspection and repainting. Steel does not provide a durable driving surface nor a good friction one for stopping unless it is textured, which makes driving on it very noisy. It is not possible to refinish a steel surface as is a concrete surface which can be ground and had several inches of new wear surface in concrete or asphalt added to it. Concrete is much less expensive than steel and the enclosure of steel inside the concrete protects it like a paint job does. Steel is weakened by heat, as was shown by the 9/11 collapses when the applied fire insulation was blasted off the trusses by the crashes, so a burning truck on or under a bridge may damage concrete but leave it standing strong enough to continue handling traffic during repairs, as at overpasses here in Texas where oil tankers crashed and burned.

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