FULL HARD COLD ROLLED STEEL SHEET IN COIL

FULL HARD COLD ROLLED STEEL SHEET IN COIL System 1

FULL HARD COLD ROLLED STEEL SHEET IN COIL

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Payment Terms:: TT OR LC

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500 MT OF PRIME COLD ROLLED STEEL COILS, FULL HARD.

SIZE MOQ

1. THK:0.55MM; W:1,219MM FOR 100 MT.

2. THK:0.65MM; W:1,219MM FOR 100 MT.

3. THH:0.73MM; W:1,219MM FOR 100MT.

4. THH:0.93MM; W:1,219MM FOR 100 MT.

5. THH:1.13MM; W:1,219MM FOR 100 MT.

STEEL GRADE : JIS G3141 SPCC-1B.

COIL WEIGHT : 8-12MT.

COIL ID : 508MM OR 610MM.

THICKNESS TOLERANCE : AIMING HALF OF JIS G3141.

INVOICING : BASED ON ACTUAL WEIGHTBASIS.

Q: Will the experts: acetic acid plate and the difference between acrylic, resin sheet: Organic chemical chemical industry is so complicated, only conventional products conventional method, that is, specify the specific conditions. And that are colorless and transparent products it, designated conventional cellulose acetate plate, conventional acrylic plate, conventional thermosetting resin board. Among the three, you can see the degree of colorless translucent to the highest acrylic, followed by resin, acetic acid again. You can see heat conditions, heating to one hundred and fifty degrees above, acrylic will soften the flow, the resin will be soft but not flow, and then raise the temperature, acetic acid will melt. Look at the situation of specific solvents, dip chloroform (chloroform) wipe the surface, acrylic solution, slightly soluble acetic acid, resin unchanged. Of course, for the specific different varieties, the situation is very different

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 is the following three pieces of plate, the kind of plate how good. Every time you draw the PCB issued to proofing, I only said to CEM-1, what do not know anything, just graduated from the white is poor, ask the boss he did not say, as if I know, he did not eat The same, I can not directly contact the manufacturers. It 's better to be able to elaborate on the sheet problem: The first is a ceramic material, the second is halogen-free bar, the third is commonly used FR-4. Because the plate production field a lot, I can only give the industry argument, please adopt or ask me

Q: How much is the quartz stone plate? What is the specification?: See how much you want, and wholesale prices and agency prices are not the same, generally about 170 in a square bar Now on the market cabinet specifications are generally 2440 * 750-760 * 15mm, large board is generally 3200 * 1600 * 15mm, these two are standard board. Generally have to 3100 * 1500 * 15, the size of foreign are generally 20mm thick.

Q: Round round plate, environmental protection plate top ten brands: Now the decoration is environmentally friendly sheet, the top ten brands are: round and round, Fuqing, Moganshan, Millennium boat, bunny, etc.

Q: How does the composite sheet distinguish between acrylic and PC?: Nearly 90%, the naked eye is not easy to distinguish. But the two are, after all, two kinds of materials, the difference is four different: Heat resistance, temperature, weather resistance: acrylic plate to 70 degrees easy to soften, and PC is 120 degrees, so PC more temperature and heat, working temperature wider application. Impact resistance, resistance to drop, resistance to strength indicators: the same thickness, PC impact resistance is 30-50 times the acrylic plate, 6 mm start PC thick plate is bulletproof material, 3 mm PC board ordinary adult with a hammer also smashed not broken. Flame retardant: PC is a flame retardant material, belonging to the B-class flame retardant (international UL94-V2 level), one of self-extinguishing plastic, not easy to burn, while the acrylic plate is not flame retardant. Environmental protection: PC is environmentally friendly plastic, and some physical properties of the acrylic board can not reach, so some areas have been out of acrylic acrylic applications, the country will gradually spread, although China is the acrylic board power, but the production of high value-added acrylic sheet Rarely, are dependent on imports.

Q: Millennium boat plate fake, how to identify.: Identification of millennium boat plate method is as follows: View, contrast mark. Millennium boat plate above the level of signs, E0, E1 have such a look like you. Look at the fineness of the sheet. E0, E1, E2 is the limit level of formaldehyde release in plywood, the difference is E2 grade formaldehyde emission ≤ 5.0mg / L; E1 grade formaldehyde emission ≤ 1.5mg / L; E0 grade formaldehyde emission ≤ 0.5mg / L. In the actual use of the difference is: E2 level can not be directly used for indoor, E1 level can be used directly for indoor use, but the use of limited, E0 level can be used indoors. Compared with E1, E2 plate, E0 board has the following characteristics: The first type of rubber is different: E0 sheet of the reason why environmental performance is excellent, there is a large extent reflected in the glue, the general plate, including E1 grade plate are used aldehyde glue, and E0 grade plate is generally used water-based polymer glue, Is no aldehyde glue. The second drying method is different: the best common plate can only do the core bar drying, and E0 grade plate used in the plate are steam drying, so that the moisture content can be reduced to the lowest, favorable and plate maintenance. Third: E0-class plate in the production process in addition to the use of formaldehyde-free glue, and do not use benzene, phenol and other harmful substances in the material, the plate can improve the environmental performance of a step.

Q: Stainless steel wire drawing board, polishing plate, mirror the difference between the three: Stainless steel wire drawing refers to: stainless steel wire drawing is a stainless steel surface like a filamentous texture, this is just a stainless steel processing technology. The surface is matte, carefully look at the top of a trace of a trace of texture, but can not touch out than the general bright stainless steel wear, looks more on the grade of some. Drawing process will be to a certain extent, the loss of stainless steel plate thickness, generally 0.1 ~ 0.2mm. In addition, because the human body, especially the palm of the hand has a relatively strong oil and sweat secretion, stainless steel wire drawing board often touch will leave a more obvious fingerprints, need to regularly scrub. Stainless steel polishing plate refers to: stainless steel polishing plate is polished by polished stainless steel bright plate, this kind of polishing board is generally not high brightness, but also according to the blurred figure. Stainless steel mirror panel refers to: stainless steel mirror panel industry, said the dual 8K plate, also known as mirror panels, grinding fluid through the polishing equipment in the stainless steel plate surface polishing, so that the brightness of the mirror as clear as the mirror. Stainless steel mirror panel from the K number generally: 6K 8K 10K 12K these kinds. From the requirements of the coefficient points are: the general grinding 8K high Pu 8K ordinary grinding 8K fine grinding 8K ultra-fine grinding 8K these types, of course, are getting better and better. Uses: mainly used in building decoration, elevator decoration, industrial decoration, decoration and other stainless steel products. From the difference, the stainless steel wire drawing board is a long strip of lines covered with stainless steel plate. While the polishing plate is cast into a certain brightness of the stainless steel plate. And stainless steel mirror panels, can be collectively referred to as glass-like stainless steel mirror panels.

Q: Which industries use stainless steel plates: Building decoration, advertising, medical equipment. General hotel, home decoration, kitchen, plant are used more