Galvanized Steel Coil DIN EN 10346 CNBM

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Quick Details

  • Standard: GB

  • Grade: HX380LAD+Z

  • Place of Origin: Tianjin, China (Mainland)

  • Type: Steel Coil

  • Surface Treatment: Galvanized

  • Application: High strength steel for cold forming

  • Width: 600-1534mm

  • Length: Coil

Packaging & Delivery

Packaging Details:Oscillated wound: one coil per bundle, inner is the protecting humidity-proof wax paper. Medium is plastic film. Outer is sackcloth or compound paper packing. Coil to be laid on single type pallet (one pile per pallet)
Delivery Detail:Depends on specification and order quanity.


(1) Regular spangle, minimized spangle and skin-pass. 
(2) Chromate and Chromate-free passivation. 
(3) Oiled and unoiled. 


(1) Type of zinc coating finish: regular spangle, minimized spangle and skin-pass.  
(2) Types of surface qualities: as coated surface, improved surface and best quality surface.
(3) Surface treatment: chemically passivated, chromate-free passivation, phosphate, anti-finger print, phosphateand, self lubricating film, and untreated.
(4) Type of oiling: oiled and unoiled.
(5) Coil ID: 508/610mm.
(6) Grade: HX380LAD+Z; Application: high strength steel for cold forming.


Chemical Composition


Zinc Coating


Tensile Test Characteristics

What is the application of Steel Coil?

There are two sides,one is out side: Workshop, agricultural warehouse, residential precast unit, corrugated roof, roller shutter door, rainwater drainage pipe, retailer booth;the other is inside: Door, doorcase, light steel roof structure, folding screen, elevator, stairway, vent gutter.

Galvanized Steel Coil DIN EN 10346  CNBM

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Q:How did the growth of the steel industry influence the development of other industries?
At least three ways: 1. Steel as a material that other industries could use to do things that couldn't be done before (for example, construction (skyscrapers, long bridges, etc.)) or could now be done at much lower cost and hence increased the size of the industry (automobiles, bearings, etc.)
Q:Here is my dilemma, should I shoot steel case ammo in my ar15?
steel case does not cause additional wear to the gun's chamber when compared to brass case. many tests has been done and precise measurements taken, this myth has been proven false. lacquer coating can cause issues because it can melt and cool, and cause jams. this is easily remedied with a chamber brush and some solvent.. However, steel jacket causes problems. Steel is harder than copper, it does not deform as easily so it causes more wear to the barrel as compared to copper or brass. The rate is around 10-25%, inreasing if you hoot rapidly instead of slowly. more shooting = hotter barrel = faster wear. It's the same with copper/brass jackets, but steel jacketed always wears more than softer metals. TulAmmo (or tula) is particular is so cheaply made they don't have enough copper/brass wash on the bullet to survive firing, after a few inches of travel it's steel on steel contact in the bore and it can ruin a gun barrel very quickly. But... there is one exception. if your gun comes with a chrome-lined bore that is standard for most AR's , shoot all the cheap junk you can buy. chrome-lined steel is 2X as hard as plain steel. crappy tula .223 will not cause more harm to a chrome-lined bore more than brass or copper jacketed bullets.
Q:Sandpaper versus Steel wool?
150 grit is standard for final sanding for poly. You could use 220 if you finish with something thinner like lacquer of if that's all you have. Even finer would work but not do much sanding.
Q:can jb weld fix steel applications?
Not a chance. Stresses that are strong enough to crack solid steel would snap JB weld like a matchstick! JB is NOT a substitute for actual welding. Steel is more than 20 times stronger; or in other words, JB is 20 times weaker than the steel in your chair. JB is good for applications where the parts to be joined aren't constantly going to be under stress. For wood or plastics it works OK, for steel, not so much. Your best bet is to take the chair to a professional welding shop. If they want to charge you more than $15-$20; go somewhere else, they could weld that in less than a minute.
Q:Does a Butcher's steel actually make your knives any sharper ?
A steel is only for keeping the edge sharp and straight. You must get your knife sharp first whether you use a stone or an electric knife sharpener. It also depends on where your knife is from as to what angle you need to sharpen it at. If you mess up the first part you can use a steel all day but it wont sharpen your knife.
Q:How does Steel help us in society?
steel comes from iron. Iron is a natural resource and is abundent in nature. so being able to turn it into steel means it can be used for alllll sorts of things! from buildings, cars, piping and tubes, to washing machines, appliances and many other things. its used in our everyday life and is a great, strong material.
Q:what effect does reducing the carbon content have on the properties of steel?
Very high carbon steel (0.96 to 2.11%) is hard and not very ductile (difficult to mold or shape). It is also difficult to weld, but has the lowest melting point. As the carbon content is reduced, the steel becomes softer, more ductile and melts at a higher temperature. Stainless steel is an alloy of Iron, Carbon, Chromium. The fourth element would depend upon the grade of steel, but Nickel is probably the most common.
Q:were the twin towers made from reinforced steel?
Reinforced Steel is found in concrete, and if the towers were built with reinforced concrete (concrete beams with rebar) then they would likely still be standing. The twin towers were made of steel. When steel is heated up, it deforms and collapses, which is why it didnt stand up. One of the top 2 things against steel is that it is not fire resistant.
Q:1944 Steel Penny?
This Site Might Help You. RE: 1944 Steel Penny? Is there any other way of testing whether or not you have a 1944 Steel penny that won't damage the penny. The magnet test doesn't seem to work cause even when I try to get a 2007 penny to stick to the won't. So is there some kind of magnet needed? Like power wise or anything...
Q:where is steel obtained?
Steel comes from iron ore nuggets,only larger kind of like is melted down ..called is iron.

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