|Steel Grade: |
|Place of Origin: |
Hebei China (Mainland)
|Surface Treatment: |
|Brand Name: |
Packaging & Delivery
|Packaging Detail:||in coil and load by bulk vessel or container|
|Delivery Detail:||within 30 days after deposit or original L/C|
Hot rolled coils/plates
Type: steel coil and steel plates
Width:1250mm 1500mm 1800mm 2000mm
HOT-ROLLED COIL/PLATES(Material: SS400-Q235A/B-SPHC)
PATTERN-ROLLED COIL/PLATES(Material: Q235A-Q235B)
- Q:PCB board material how to identify
- PCB board material identification, can be carried out from the following four aspects:
(1) dimensional stability
In addition to pay attention to X, Y axis (fiber direction and horizontal direction), but also pay attention to the Z axis (plate thickness direction), due to thermal expansion and contraction and heating reduction factors easily lead to silver plastic conductor fracture.
(2) electrical and water absorption
FR-1 is better than FR-1 and XPC in terms of dimensional safety, electrical and water absorption, so that the insulation of the insulator in the absorbent state is reduced, so that the metal is moved under the potential difference. Production of silver through-hole printed circuit board, to use special FR-1 and XPC paper substrate.
Copper plating through the copper hole is a continuous crystal, there is a very good ductility, not like silver, carbon ink in the thermal expansion and contraction, easy to interface separation and reduce the conductivity.
Silver and copper are metal materials, easy to oxidize and restore the phenomenon caused by rust and migration phenomenon, due to the difference in potential, silver than copper in the potential difference between the trend of prone to silver migration (Silver Migration).
Circuit board name: circuit boards, PCB board, aluminum plate, high frequency board, thick copper plate, impedance board, PCB, ultra-thin circuit boards, ultra-thin circuit boards, printing (copper etching technology) circuit boards. The circuit board makes the circuit miniaturized and intuitive, which plays an important role in the mass production and optimization of the fixed circuit.
- Q:How to use a simple method to detect whether it is 316 stainless steel sheet
- Third-party testing company simply to test the first nickel if there are 10 nickel and then test molybdenum, phosphorus can probably distinguish if you do not want such a trouble to measure a material analysis (all elements, including all the grades to help you analyze)
- Q:Millet duck bathroom sheet durable?
- This product is the pioneer of smart bathroom, high-end products, but excellent quality, but also atmospheric fashion.
- Q:What kind of woodworking board decoration
- My home wood board is the Millennium boat and Moganshan two brands, 18mm thick E1 level of about 105 yuan a good quality. General carpentry board to buy more than 80 yuan, otherwise the quality is difficult to guarantee, after all, the board is glued, which contains formaldehyde and other substances, are slow release type, for health, or do not save money on the board.
Do wardrobe, TV cabinet, etc. In addition to woodworking board, you can also use the appearance of the skin particle board, good quality is also relatively high, but less the cost of paint.
With carpentry board closet and the like furniture, the general also to buy decorative panels or plywood attached to the surface, and finally paint.
- Q:What kind of domestic brand plate frame good?
- Million new Poles Tuo Pu Yi Te TWSS Cupid Tyrannosaurus Baolai Baogi domestic AMANI
- Q:What kind of sheet is affordable?
- Now there are more on the market in the MDF, you can buy their own plate and then find workers on-site cabinet. The The Bathroom cabinet board to use a good moisture-proof plate, you can use melamine board
- Q:Welding 1.2 plate should be used in what diameter of the electrode and the current strength?
- Welding 1.2 mm sheet, electrode diameter and current strength and other parameters are as follows:
ZX7 inverter DC welding machine (with the characteristics of arc stability, compared to the welding machine is more suitable for thin pieces of welding), the use of reverse (ground clamp negative pole, welding clamp positive +) polarity.
Electrode: 2.5 mm in diameter (the market is relatively easy to buy, theoretically diameter 2.0 electrode is difficult to buy to, and the price is much more uneconomical), welding current between 65-75 amps.
Welding methods and precautions: the electrode as far as possible tilt angle (to avoid the arc blowing on the formation of 1.2 plate burning), the use of rapid spot welding (arc welding), can not even arc welding, or will burn. With a cap to observe the molten pool cooled to less than the welding rod diameter re-arc welding.
- Q:My family ready to decorate, my friend recommended to me Lili She Lug plate, I do not know how this brand?
- This brand of plates have not heard of, should be a regional brand, it is recommended to use the well-known brands of the plate, like the king coconut, Moganshan, the new millennium and the like, these are more well-known domestic plate brand. Which king coconut of the paint plate is the national standard drafting unit!
- Q:How to choose the wardrobe of the wardrobe?
- Multi-layer eco-board, environmental protection, durability, and then is the MDF, grain board E1 grade E0 grade sheet, particle board, and then there are wood veneer veneer (easy to deformation)
- Q:How to buy plate formaldehyde climate chamber?
- Buy formaldehyde climate box to focus on the following aspects:
1, to find professional R & D manufacturers to buy, more than a few comparison, assessment of comprehensive strength!
2, test box test parameters and test environment to meet the relevant standards and parameters!
3, combined with their own products, choose the appropriate test space!
4, formaldehyde climate test chamber should have a sophisticated test mode and improve the structure and security system!
5, the price is better! A variety of configurations should be genuine to ensure the use of quality!
Combined with formaldehyde self-test characteristics of the proposed reference Zhengbang Detection Equipment Co., Ltd. Furniture formaldehyde test technology:
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|a) Certification Name
3. Manufacturer Capability
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