Cold Rolled Steel Coil Prepainted /Prepainted Steel Rolled

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Loading Port:
Shanghai
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TT OR LC
Min Order Qty:
20 m.t.
Supply Capability:
9000 m.t./month

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Product Description

PPGI sheet

1, Grade: SGCC, PPGI CGCC, SGLCC
2, Width: 800-1250mm
3, Thickness: 0.3-1.0mm
4, Color: ALL RAL

* Base Material: Al-Zn Galvanized Steel Coil. SGLCC
* Top side: 15-25 microns primer microns polyester.
* Back side: 5-8 microns primer epoxy.
* Width: 800-1, 250mm
* Thickness: 0.3 -1.0mm Thickness tolerance: +/- 0.02mm
* Al-Zn coating: 30-150g /sq. M. Or can be provided as clients' requirements
* Color: All RAL colour is available or customer supplying the sample
* Inner diameter of coil: 508mm&610mm.
* Packing: Standard seaworthy packing or according to user's need.
* Weight of each coil: 9 tons max
* Guarantee/ warranty
*Delivery time: Within 10-25 days.
Cold Rolled Steel Coil Prepainted /Prepainted Steel Rolled

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Yes, samples can be sent for test if you need.

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Q:What is a better knife Cold Steel VS SOG?
Sog Vulcan Tanto
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:Types of knife steel?
154cm is a very good knife steel, the problem is in the heat treating. Stainless should be cryo treated to get all it can offer. That being said, if you really want to drop some coin, look at getting one made from CPM 440V. Stainless isn't as strong as carbon but on a smaller knife works well. You might also look for D-2 Tool steel. There are factory knives that are made of that.
Q:Steel and Graphite shafts?
Actually it isnt so much whether its steel or graphite, although in the past steel was stiffer as a rule. Today many graphite shafts (depending on the shaft manufacturer) are in fact stiffer then some steel shafts. IE proforce XS vs true temper R You also have to look at the kick point in the shaft. The kick point is where the shaft bends at moment of impact. My shafts are tipped lower because I custom made them that way because I typically hit the ball low to begin with. High kick point means lower ball flight and lower means a higher flight. Also different brands have different stiffness' some regular shafts you'll find feel stiffer then other stiff shafts. the only way to tell if its the shaft is to have all the same shafts installed with the same kickpoint hope this helps
Q:1943 Steel Pennies....?
I think they are worth about a pennie.
Q:Is Damascus Steel Fake?
Well, it depends on what you call fake. Modern Damascus steel is perhaps similar, but it is not what people would call Damascus steel in 1500. It is made to look similar, but structurally it is different. For the most part the specific way of making Damascus steel is lost to history.
Q:What is the best steel to use for making a knife?
01 tool steel is easier to work with. You need to contact places like Pop Knives and Supplies out of Washington, Georgia or Sheffield Steel out of Florida, I made custom knives for years with my husband. Made alot with ATS-34 Stainless. Look at links on my website source.
Q:what do you use (wet stone or steel) to sharpen a carbon knife blade?
There are many ways to sharpen knives. I guess your question is whether to use the steel that comes with knives, or a stone. Steels are only to straighten the edge, which is stropping. They won't sharpen a truly dull knife. For that you need a real sharpening system, of which a whet stone is one. The edge of a knife will get wavy with use - that's what the steel is for, to true it back up.
Q:how is structural steel cut?
I am going to take a slightly different approach. Once the structural steel is manufactured and then brought to the fabricator, not much heat is applied to the steel. It is normally punched, sheared or whatever buy the use of a lot of heat on it is normally not allowed due to the change in the properties of the steel. Once in the field to be erected, the cutting or welding on it are held to absolute minimums and most of the time not allowed at all.
Q:Is mild steel environmentally friendly?
Steel just rusts, it doesn't produce any emissions just sitting there. They even make architectural steel called Corten to rust to a nice patina. If you consider how the steel was made in the first place, a great big NO! Steel making requires massive amounts of electricity plus it gives off some nasty fumes in the liquid state. Leather itself doesn't emit much of anything, but the dyes might. Again though, if you look at how it's made, tanning leather is right up there with steel mills and paper mills for pollution, some of the worst.

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