Pre-painted Galvanized Steel Coil-EN10169-STONE 2

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Product Description:

Pre-painted Galvanized Steel Coils/ PPGI/GI

I Specifications:


4.Zinc coating:

5.Surface Structure:  galvanized ,zero spangle, regular spangle or normal spangle

6.Surface treatment:  chromated and oiled, chromated and non-oiled

7.Color:all RAL series

II Main characteristics :

1.strong corrosion resistance

2.surface quality

3.conducive to deep processing,such as the embossed PPGI,printed PPGI&punching PPGI

4.economy and practicality

III Applications:

Household Appliance:

1.Refrigerator shutter &side panels,  Washer,  Freezers, Air conditions,
2.Rice Cooker, Microwave Ovens,  Water Heaters, Sterilization Cabinets, Range Hoods
3.Computer Panels , DVD/DVB  panels, TV back panel etc.

Teaching Board: whiteboard, blackboard, green board(chalk board).

Indoor Decoration: Fireproof Door, kitchen cabinet, wall decoration.

Shipping Industries: Ship, Fecht, Marine.

Elevator/Medical Equipment/Rubbish Bin.


Prepainted Galvanized Steel Coil

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Q:How lighter than steel is carbon fiber?
by 6L8
Q:Is Galvanized Steel a raw material?
As a specially coated type of steel, galvanized metal enjoys a great reputation as being an ideal building product to use for any type of structure that is expected to stand for many years. Here are some basics about how galvanized steel is created, as well as how it can be used in various building projects. Galvanized metal is simply steel in some form that has received a thin coating of zinc oxide. The purpose of the zinc is to protect the steel from elements that normally would lead to oxidation, corrosion and the eventual weakening of the steel. In this sense, the zinc coating acts as what is called a sacrificial anode. In other words, the zinc will protect the steel from corrosion by acting as a barrier between the steel and the corrosive agent, at least until the zinc coating has been completely oxidized. Galvanized metal can be made into supports, girders and even into sheets of metal that can be used in all sorts of construction and building projects.
Q:How can the outer diameter and weight of steel coil be converted?
Of course, the calculation is relatively coarse, and the volume has a lot to do with the tension.
Q:Steel case ammo in an AK?
First it is almost impossible to reload steel case ammo. It has Berdan primers, which are twice as hard to find re-prime with than regular 'Boxer' type primers. Steel case ammo, which is almost always laquer coated, will not be any more of a wear factor than brass cases, just don't leave a laquered round in a hot chamber, as the laquer will melt cause a jam when the round sticks in the chamber. Even with the price of components on the rise, I'd look into stocking up now! My reloads, including 7,62x39R's, are FAR superior to the surplus on the market, especially the steel-case, which I wouldn't shoot, myself. Once you have the brass cases, reloads are far cheaper than any surplus, to boot.
Q:Should I purchase a lap steel or a pedal steel?
Pedal steel is very difficult. You need to co-ordinate both hands, both feet and both knees to play it effectively. Lap steel is a lot easier. I suppose it depends how much of a challenge you want. A good lap steel guitar is usually cheaper than a good pedal steel too, so that's another consideration to take into account.
Q:working load of steel anchor ?
Assuming that the chain can take the breaking load of the plate, the plate will fail at the area between the hole and the end, in double shear. The shear strength of the material should therefore be known for us to be able to calculate the breaking force. Approximately, the shear strength of steel is about 60% of the tensile strength. For ordinary mild steel the tensile strength is about 60,000 psi, not 38,000 psi. 38,000 psi is just about the yield point of mild steel. Using 60,000 psi tensile strength, the approximate shear strength of steel therefore is 36.000 psi. The net area between the hole and the end of the plate is: A = 3/16(3/4 - 1/4) = 0.09375 in^2 The force necessary to rip through the area which is also the tension on the chain is: T = 2 x 0.09375 x 36,000 = 6750 lbs
Q:Bendable steel for crossbow bow.?
You are trying to use plain carbon steel which only can be bent a little bit if it is to return to its original shape. You have to use spring steel or high carbon steel that is intended to be bent a lot and still recover to its original shape. Most people making crossbows with metal bows get a piece of steel from a leaf spring of a vehicle and grind it to shape. A steel bow cross bow almost always needs a very strong trigger mechanism and a miniature wench to pull the steel bow string into position. You might be better off making the bow of wood.
Q:Steel frames are completely out of the game...?
Au contraire; many great bikes are still steelies. Today's steel is much lighter than 10 yrs ago.
Q:Why is it that steel at its strongest with a 1.3% carbon ratio?
Carbon fiber has better tensile capability then steel meaning its better while pulled aside. Plus you could mould the fiber to make autos-or homes-out of carbon fiber.
Q:what imperfections or problems arise with casting steel?
It contains too many air bubble spacing and too many impurity that make it easily to be broken apart. Melt it down again with high heat to remove most impurity, after this process,it becomes iron.

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