Hot-rolled Stainless C Type Steel Purlin/Channel Steel
ISO SGS BV API CE
Hot Rolled, Hot Dip Galvanized, Cold Rolled
Construction ,shipbuilding ,machine-made household industry
Corrosion resistance etc.
Standard export packing
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Q:Knowledge of steel in the plate
Q:What is cold rolled plate ah? Cold rolled plate is a plate of no
Yes, the cold-rolled plate is a kind of plate, cold-rolled steel plate is a common carbon structural steel cold-rolled plate referred to, also known as cold-rolled plate, commonly known as cold plate, sometimes mistakenly written into cold rolling plate. For details, please contact the steel E station, where there are many cold-rolled plate introduction
Q:How can the wood on the wood directly on the paint ah?
Putty scratched polished, and then paint on it, can not brush the effect of white paint spray with a good brush out of the effect!
Q:E0 and E1 grade plate how to distinguish?
In fact, the grade of the plate refers to the finished sheet containing formaldehyde content of the level, which E0 level for the most advanced, the highest environmental index, with the least amount of formaldehyde, ≤ 0.5mg / L (belonging to the world's top standard); followed by E1, 1.5mg / L (in line with European standards);
E2 level ≤ 5.0mg / L (in line with domestic standards). Although the higher the level of the amount of formaldehyde containing less, but also pay attention to the number of use, not because of environmental standards on the unlimited use, because the housing space is fixed, and the amount of superposition will make environmental protection exceeded.
In addition, because the E0-class plate itself does not contain adhesives and moisture-proof agent, so its relative moisture resistance and toughness will be reduced, so not suitable for use in the kitchen, bathroom and other humid environment.
Q:Cabinet cabinet board types which
Fire board cabinets
Fire board cabinets, listen to the name to know it is high temperature, the color is also quite beautiful and beautiful, but its quality in the selection must be careful, the use of the process should also be protected, or prone to degumming, deformation of the situation.
Q:What is the difference between splicing and fingering of wood panels?
The ends of the two woods are made of teeth, and the middle is made of glue, and it is also understood that the two woods are crossed together like a finger.
Splicing refers to the side of the board for gluing.
Under normal circumstances, the stitching is used to access the width, the finger is used to make long.
Need to stitch the wood does not require special processing, and finger of the board need to be processed at the end of the board into a tooth shape.
Q:What are the advantages of nylon plates compared to other plastic sheets?
The nylon series is the most important engineering plastic. The product is widely used, covering almost every area, is the five most widely used engineering plastics varieties
Nylon board according to the production process is divided into two kinds of extrusion and casting.
Extrude the nylon plate
1, nylon 6 (white): The material has the most comprehensive performance, including mechanical strength, stiffness, toughness, mechanical shock absorption and wear resistance. These features, coupled with good electrical insulation and chemical resistance, make nylon 6 a "universal grade" material for the manufacture of mechanical structural parts and maintainable parts.
2, nylon 66 (cream): Compared with nylon 6, its mechanical strength, stiffness, heat and wear resistance, creep resistance better, but the impact strength and mechanical damping performance degradation, very suitable for automatic lathe Machining.
3, nylon 4.6 (reddish brown): Compared with ordinary nylon, nylon 4.6 is characterized by strong rigid retention, good creep resistance, in a wide temperature range, more heat aging, therefore, nylon 4.6 for Nylon 6, nylon 66, POM and PET in the stiffness, creep resistance, heat aging, fatigue strength and wear resistance can not meet the requirements of the "higher temperature field" (80 -150 ℃)
4, nylon 66 + GF30 (black): Compared with pure nylon 66, this nylon filled with 30% glass fiber reinforced, its heat resistance, strength, stiffness. Creep resistance and dimensional stability, wear resistance and other properties have improved, it is the maximum allowable use of high temperature.
5, nylon 66 + MOS2 (gray black): This nylon filled with molybdenum disulfide, compared with nylon 66, its rigidity, hardness and dimensional stability has improved, but the impact strength has declined, molybdenum disulfide Of the grain formation effect to improve the crystal structure, so that the material bearing and wear resistance are improved.
Q:What are the types of boards on board?
94V0: Flame-retardant cardboard (die punch) 22F: Single-sided half-glass plate (die-punching) Fr-1 CEM-1 (mold punching) CEM-3: double-sided half-glass plate (in addition to double-sided cardboard outside the double-sided low-end material, a simple double-sided board can use this material (single-sided glass fiberboard (must be computer drilling, can not die) , Than the FR-4 will be cheaper 5 to 10 yuan / square meter) ...
Q:What is the PS board?
PS board - polystyrene
Is a transparent amorphous thermoplastic material, its light transmission performance after the plexiglass. Advantages are low density, water resistance, light resistance, good chemical resistance. Electrical insulation and moisture absorption performance is excellent, and easy processing and dyeing. The disadvantage is poor impact resistance, brittleness and low heat resistance. Can be used as a blind, sound insulation foam board, can be bonded paper, fiber, wood, marble particles made of composite materials.
Q:Home decoration cabinet made with what plate is good? How is the Malacca plate?
Malacca is a tropical tree species from Indonesia, the Philippines and other places. Malacca core has a lot of advantages, relatively smooth, relatively homogeneous wood, foreign splicing is good, after drying to the domestic processing after processing made Malacca ecological board more suitable for: home decoration, wardrobe and so on.