COLD ROLLED STEEL SHEET IN COIL

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Product Description:

COLD ROLLED STEEL SHEET IN COIL, ACCORDING TO JIS G3141 SPCC-SD
             0.75MM X 1219MM        100 MT
             0.95MM X 1219MM        100 MT
             1.15MM X 1219MM        100 MT
THICKNESS TOLERANCE:  HALF OF JIS G3141
HARDNESS ROCKWELL: HRB 90-96 FOR SPCC-1B & HRB 50-56 FOR SPCC-SD
SURFACE ROUGHNESS: RA 0.6UM MAX.
COIL WEIGHT: 8-12 MT
COIL I/D: 508 OR 610MM
OTHERS: TO JIS G3141

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Q:What are the European E1 grade environmental standards?
When we buy plates or furniture, we often hear such a term: E0, E1 and E2 So what is E0, E1 and E2? Modern furniture and kitchen cabinets are widely used man-made sheet, in order to make the sheet more robust and durable, wood-based panels need to add moisture-proof agent and adhesive, which is the main source of free formaldehyde. E0, E1, E2 are a formaldehyde emission limit level of environmental standards, the first E1, E2 these two standards produced in Germany, by the "EGGER" to develop, after the introduction of European standards, many domestic companies claim that the E0 standard In fact, Europe did not, the highest standards in Europe for the E (1/2). Specific data are as follows: E2 ≤ 5.0mg / L, E1 ≤ 1.5mg / L, E0 ≤ 0.5mg / L. Meet the E0 standard household products, already belong to the international top environmental standards, formaldehyde emission is almost negligible. E0 is produced in Japan, is the most stringent environmental standards, the equivalent of Europe's E (1/2), according to the plate of formaldehyde and other harmful substances to develop the content. China's environmental standards for 10-30mg / 100mg, equivalent to E2 standards. E1 level is "can be untreated, completely harmless to humans and animals." E0 level is the spontaneous standard of some enterprises, rather than mandatory standards. At present the world only Finland, Japan, the two countries to enforce the E0 standard. In China, to strengthen the implementation of the highest standards of the floor is E1, cabinet industry, the national standard only E2, only part of the high-end products are E1. Therefore, if the purchase of Finland, Japan, the origin of the decoration products, that is, E0-class products, basically can be achieved directly to the standard.
Q:What are the general properties of the cloakroom?
Solid wood finger plate Refers to the board, also known as integrated board, Glulam, refers to the material, that is, after the deep processing of solid wood small pieces like "fingers" stitching the same plate, due to the use of jagged wood between the board, similar to the fingers Cross-docking, so called the board. As the wood between the cross is a combination of such a combination of the structure itself has a certain binding force, but also because there is no need to stick up and down the surface of the panel, Gu its use of the plastic extremely small. Advantages: due to the connection of solid wood panels less, with less glue, so the environmental protection coefficient relative Higher. With easy processing, cutting, drilling, sawing and forming processing. Disadvantages: solid wood finger plate easy to deformation, cracking. Good solid wood finger board quality is guaranteed but the cost is higher. 5. Multi-layer solid wood board Multi-layer solid wood board to criss-crossing the multi-layer plywood as the substrate, the surface of high-quality solid wood paste or technology wood for the fabric, the cold, hot, sanding, health and other processes made of several processes. As a result of multi-layer solid wood board is not easy to deformation characteristics and good regulation of indoor temperature and humidity of the excellent performance, surface solid wood paste leather material and natural wood texture and feel, so more selective. Therefore, much consumers of all ages. Multi-layer solid wood board with good structural stability, not easy to deformation. As the vertical and horizontal gluing, high temperature and high pressure, from the internal stress to solve the deformation of solid wood defects. In the production process using self-made high-quality environmental protection glue (corn starch), so that the product limit of formaldehyde release to meet national standards, green.
Q:Now buy their own plate to find workers to do live wardrobe cost-effective or buy wardrobe cost-effective?
LZ this problem is a common phenomenon, the fundamental reason is the plate formaldehyde emission exceeded the serious, endangering human health, national environmental standards are E1 level, formaldehyde emission <1.5mg / L, E0 grade formaldehyde emission <0.5 Mg / L, the domestic plate can really produce E0-level manufacturers, imports of sheet metal in this area much better, such as the crown plate of the environmental protection level made the California CARB certification, formaldehyde emissions to California, the most stringent environmental Requirements; also won the "F4 Star" standard (Japan floor standards the highest health level, but also considered the world's most healthy floor standards.If the usual E1, E0-level standards, then the "F3 star" quite In our country E0 standard, it is recommended to limit the use of area, "F4 star" is much higher than the "F3 star", formaldehyde emission <0.1mg / L). The overall use of the wardrobe board formaldehyde release is much higher than the board, but the business with formaldehyde skills, consumers can not smell it, choose a good plate, after renovation, immediately stay, but also smell the smell
Q:How much is the quartz stone plate? What is the specification?
Zircon 2.4x0.75, one centimeter five, how much money one
Q:What is the lower formaldehyde content of solid wood furniture than plate furniture?
Formaldehyde in furniture is mainly from those composite sheet, as well as paint, these plates inside the adhesive will continue to release formaldehyde. Furniture surface, it is best to use liquid in addition to formaldehyde reagent spray, or brush, and now popular floor with photocatalyst wood oil and furniture with Maya blue liquid, you can find their own search for a suitable method. Volatile to the air part of the best choice of strong adsorption, absorbent time lasting materials, such as Maya blue to attapulgite clay as the main component of the product, because the attapulgite clay has a lot of microwave pores, surface area, absorb formaldehyde To specifically counterparts. Of course, mainly ventilation, a variety of formaldehyde in addition to the above methods are in the premise of ventilation.
Q:Why is the PTFE sheet so slippery?
In the plastic commonly known as "plastic king" of the PTFE plate, with excellent chemical resistance, corrosion resistance, aging resistance, self-sealing, non-stick, non-scaling and other excellent performance. Applicable equipment: the reactor, storage tanks, valves and containers lining, gaskets and so on.
Q:Why some of the plate will be set 1220X2440mm this specification
This is often said that four or eight feet specifications. Where the foot is feet, 1 foot = 0.3048 meters, So four or eight feet is 1.2192 meters x2.4384 meters, Which is nearly equal to 1220x2440mm.
Q:In addition to the optical shop can have a special person will help you tune, of course, is generally selling glasses.
Your glasses should be the kind of plate eyes, right? I also feel that I do not feel the frame is loose, in my case is that the nose is not quite coupled with some of the long legs of the mirror will be a lot of ways, and later found a called "glasses slip sets" Set on the mirror feet will not slide, even if the movement will not slip it ~ My home near the optical shop is to sell a pair of 5 yuan, OKorder also have a lot of color, buy a transparent on the line ~ If the door is not then then consider buying from OKorder, very good, I now learn to bow do not Slipped it
Q:How to determine the formaldehyde in the furniture sheet is not excessive?
If the new purchase of furniture irritating smell larger, may be caused by high formaldehyde content, if you suspect that the new formaldehyde content of furniture is too high, there are two ways to verify, identify. The first is to see the use of furniture manual, the state has a mandatory standard requirements of the statement will be harmful, toxic limit marked out. But also allows manufacturers to produce product testing report, which usually have formaldehyde content of the mark. Second, the furniture is sent to the City Quality Inspection or other qualified testing organizations to determine whether the formaldehyde content exceeded. Temperature engineers to remind the public to buy furniture to try to large formal furniture shop to buy regular manufacturers of furniture, so that the quality of furniture and other parameters are relatively guaranteed.
Q:What is the difference between A-board and B-board?
1 thickness 2 flatness 3 formaldehyde content 4 plate density In fact, the main selection and related! The The

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