hot rolled channel steel good quality with ensurance

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channel steel
1)Size: 51x25x3mm-305x80x13mm
2)Material: Q195,Q215,Q235,A36,SS400,SS540
3)Packing:bundle with strips

American Channel Steel

Q:Are there any plates of E0 grade?: There are ah, there are E0 eco-board, blockboard also E0 level!

Q:Malacca plate true and false how to identify: Malacca plate true and false identification methods are as follows: 1, there is no taste in the processing process: Malacca ecological board if there is no pungent taste, is false ecological board. Because the material is Malacca, and Malacca would have a taste, but the taste is the tree itself comes and is described as harmless. 2, if the substrate is too hard to note: the substrate is too fake eco-board, Malacca plate is soft, easy to deformation. 3, Edge of the problem, Malacca ecological board if there are unpleasant, there is a flattening phenomenon, the ecological board itself is a problem. Although Malacca is softer, good Malacca ecological board will not appear edge flattening phenomenon. Malacca core board, the use of Malacca wood processing and production of man-made sheet, are semi-finished products. While the Malacca sheet is the use of this material core plate made of finished sheet. High quality Malacca wood, with colorful, strong texture, texture clear, colorful and other advantages, because of its wood properties, Malacca plate color expression than any kind of wood grain. Malacca ecological sheet, but also take into account the wear resistance, scratch resistance, corrosion resistance, anti-aging, excellent flame retardant properties, even after the damp air will not be deformed, the quality is always new.

Q:TR90 memory board frame is what?: In fact, there is no such frames, TR90 frame with the plate is different. 1, from the material comparison: TR90 frame is the use of nylon material (also known as nylon 12 or PA12), is the most popular ultra-light frame material, with light weight, good toughness, super safety and other characteristics, with super Flexibility, wear in motion will never break. (Except fake and shoddy products). Plate frame is the use of acetate fiber or propionic acid fiber. Injection molding or suppression of grinding production. 2, the process comparison: TR90 frame process complex, the injection of glass factory and spray paint process requirements are relatively high. Plate rack: Although the plate rack less painting, but in the work than the TR90 frame process to be much more, more complex process. 3, the use of comparison: TR90 Frame: light weight, comfortable to wear, more secure, more difficult to deformation. The only drawback is that it will fade. Plate frame: the same size of the frame relative to the TR90 frame will be more weight, the bridge of the nose will have the feeling of oppression, comfort is not as TR90 frame, flexibility and safety than the TR90 frame slightly worse. The advantages of three-dimensional sense of strong, three-dimensional edges and corners of the TR90 frame can not be compared, but also not out of color. )

Q:What is the meaning of C in 13.5 * 1500 * C in plate specifications?: In front of the thickness and width, C said length, according to need to determine.

Q:Who has a natural marble sheet testing report template?: Main Test Products Main Testing Products Granite Granite Marble Marble Quartz Stone Quartz Limestone Slate Roofing slate Complex veneer thin stone Artificial marble Artificial quartz stone Artificial quartz stone The following are the same as the " Main Testing Scope Visual dimensions and dimensions Petrographic analysis Gloss Gloss Water absorption Density Flexural strength Compressive strength Thermal shock resistance Abrasion resistance Slip resistance Coefficient of friction Coefficient of friction Frost resistance Fire to Reaction Shore hardness Mohs hardness Mohs hardness Acid resistance Radioactive radioactivity

Q:Home improvement plate which brand the best ah? Environmental protection best?: Like this kind of furniture plate material quality is good, only used to know, Fuxiang plate can be considered a very large enterprise in Hunan Province, and has been a good quality itself, you can personally go to their stores to see ah. Online question is also asked not to experience in order to understand!

Q:Does the regular FR4 sheet contain halogen?: Very likely to contain halogen, but there is a standard, as long as no more than the minimum standards can also meet the European environmental standards.

Q:Solid wood furniture and panel furniture which pollution is small?: Popular, solid wood furniture is certainly a small pollution, but the market is full of a lot of parallel imports of solid wood furniture, such as solid wood paste, obviously the middle of the particleboard, posted a bark on the outside that is solid wood furniture, furniture and sheet furniture in my It seems there is no difference, choose a good solid wood furniture from the material, technology point of view. General people think that solid wood furniture is certainly all solid wood, but simply not, so when you buy furniture to ask the material, all parts of the material to ask, there is a desktop is solid wood, table legs are not, some desktop is good Wood, table legs with parallel wood, but the price tag is good wood price. Anyway, if you are very stressed that pollution is small, you will see manufacturers have no 10 ring certification, which is the most authoritative environmental certification, of course, people have money to buy another matter on the matter. You'd better buy a brand name, so safe, because to tell the truth, many small workshops which produce furniture, and then to the supermarkets to pay a long lease, transformed into a good furniture, and is completely deceptive. There is to shop around!

Q:Density board and Orson board difference: MDF is made of wood and wood is not pressed by the degree of high temperature density is not Austrian loose board density

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