hot rolled channel steel good quality with ensurance

hot rolled channel steel good quality with ensurance System 1

hot rolled channel steel good quality with ensurance

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 1000 m.t.

Supply Capability:: 10000 m.t./month

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Quick Details

Standard:	ASTM	Dimensions:	51x25x3mm-305x80x13mm	Grade:	ASTM Standard
Place of Origin:	Hebei China (Mainland)	Brand Name:	Shenda	Model Number:	BSC211/8-C12*30
Shape:	U Channel	Application:	construction	Perforated Or Not:	Not Perforated
Length:	6m,9m,12m	Thickness:	3mm-13mm

Packaging & Delivery

Packaging Detail:	according to the customer's request
Delivery Detail:	within 30 days after receive L/C

Specifications

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

American Channel Steel

Standard	h(mm)	b(mm)	d(mm)	Theoretic Weight
BSC211/8	51	25	3	2.37 kg/m
BSC213/16	51	25	5	3.46 kg/m
C3*3.5	76	35	3.4	5.20 kg/m
C3*4.1	76	35	4.3	6.10 kg/m
C3*5	76	37	6.6	7.40 kg/m
C3*6	76	40	9	8.90 kg/m
C4*4.5	102	40	3.2	6.70 kg/m
C4*5.4	102	40	4.7	8.00 kg/m
C4*7.2	102	43	8.2	10.80 kg/m
C5*6.7	127	44	4.8	10.4 kg/m
C5*9	127	47	8.3	13.00 kg/m
C6*8.2	152	48	5.1	12.22 kg/m
C6*10.5	152	51	8	15.64 kg/m
C6*13	152	54	11.1	19.36 kg/m
C7*9.8	178	53	5.3	14.6 kg/m
C7*12.2	178	55	8	18.2 kg/m
C7*14.7	178	58	10.6	22.00 kg/m
C8*11.5	203	57	5.6	17.10 kg/m
C8*13.7	203	59	7.7	20.5 kg/m
C8*18.5	203	64	12.4	27.90 kg/m
C10*15.3	254	65	6.1	22.80 kg/m
C10*20	254	69	9.6	30.00 kg/m
C10*25	254	73	13.4	37.00 kg/m
C10*30	254	76	17.1	45.00 kg/m
C12*20.7	305	74	7.2	30.80 kg/m
C12*25	305	77	9.8	37.00 kg/m
C12*30	305	80	13	45.00 kg/m

Q: How to change the cabinet board is not Jilin forest workers dew river plate: The easiest way is to see his authorization certificate, or go to the official website of Jilin forest workers to see the brand has not bought it in the plate, there is the general Jilin forest workers are the subject of the plate, you can directly see the sheet Logo.

Q: What are the PCBs: 1) Flame Retardant Copper Foil Epoxy E Glass Fiber Cloth Laminate and Its Adhesive Sheet Material. IPC4101 detailed specification number 21; Tg ≥ 100 ℃; 2) Flame Retardant Copper Foil Modified or Unmodified Epoxy E Fiberglass Laminated Laminate and Bonding Sheet Material. IPC4101 detailed specification number 24; Tg 150 ° C to 200 ° C; 3) Flame Retardant Copper Foil Epoxy / PPO Glass Cloth Laminate and Its Adhesive Sheet Material. IPC4101 detailed specification number 25; Tg 150 ° C to 200 ° C; 4) flame retardant copper clad modified or unmodified epoxy glass cloth laminate and its adhesive sheet material. IPC4101 detailed specification number 26; Tg 170 ℃ ~ 220 ℃; 5) Flame Retardant Copper Foil Epoxy E Glass Cloth Laminate (for Catalytic Addition). IPC4101 detailed specification number 82; Tg N / A;

Q: How much is the quartz stone plate? What is the specification?: Zircon 2.4x0.75, one centimeter five, how much money one

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: There are other (some of which are granite): black sands, black and white roots, purple rosewood, green diamond, blue diamond, gold flower stone, beige series, large green flowers, elegant white, jazz white, sesame white and so on. Common thickness is generally 12mm, 15mm, 18mm, 20mm, 22mm, 25mm, 30mm.: There are other (some of which are granite): black sands, black and white roots, purple rosewood, green diamond, blue diamond, gold flower stone, beige series, large green flowers, elegant white, jazz white, sesame white and so on. Common thickness is generally 12mm, 15mm, 18mm, 20mm, 22mm, 25mm, 30mm. Which 12mm-18mm thickness can only be used indoors can not be used outdoors. There are other thick, for garden and other special places.

Q: Very grateful to xiaokaikaiya, AAA forgot to hide 8, 100 plate _ business; the origin of this issue I elaborate: late this year I ride a motorcycle to go to China, Sichuan, Tibet, the new line, two cars and equipment a total of about 900 I will be equipped with two side boxes and a trunk, the three boxes are 7075 material, a single box with stents are about 8 kg, three boxes a total of about 24 kg, due to The vehicle carrying equipment is too heavy lead to tire wear serious, more than 14,000 km new tire completely worn out, so I want to use the new material to re-create the side box, on the one hand to reduce the weight, but the material strength can not be reduced, because the motorcycle reversing When the side box can be used with the front bumper to form an effective protective space, the protection of the human leg and vehicle protection is very significant! The ??? Do not know whether the above statement is clear, there are problems you can contact.: 7075 aluminum alloy is Al-Zn-Mg-Cu super-hard aluminum, 7075 alloy is the late 1940s has been used in the aircraft manufacturing industry, is still widely used in the aviation industry, ultra-high strength deformation of aluminum alloy. It is characterized by good plasticity after solution treatment, good heat treatment strengthening effect, high strength below 150 ℃, and particularly good low temperature strength; poor welding performance; stress corrosion cracking tendency; need to be covered by aluminum or other Protection processing use. Two - stage aging can improve the ability of alloy to resist stress corrosion cracking. In the annealing and quenching state of the plastic slightly lower than the same state of 2A12. Slightly better than 7A04, sheet static fatigue. Notch sensitive, stress corrosion performance is better than 7A04, of which 7075T651 state is particularly top grade, known as aluminum The best products, high strength, far better than soft steel. This alloy has good mechanical properties and anodic reaction, is a typical aerospace aluminum alloy material.

Q: Always said that the plate is very complex, think about learning a little professional knowledge: Can be distinguished by the following steps and methods: First is "see", but also to see the focus. Good plate surface smooth and smooth, the edge of the board is very clear. As well as the packaging on the plate is clear, the above name, address, grade, specifications and other information are complete, not clear, incomplete information or more attention to the plate, and may be added to the color of the plate. Two smell, because the legendary formaldehyde is released from the plate, will directly affect people's health. Good plate not only good choice of materials, but also for the adhesive glue is environmentally friendly, even if the number of more stacked together, it will not emit a very pungent taste. If the choice of a plate placed in the home there is a very obvious pungent chemical smell, it should be noted. ?Three saws, before the purchase can be a small sample to the business, and then cut it to see its inner core, a good plate section level is very clear, because it is a layer of paste a very tight, very good convergence, and those miscellaneous Wood stitching the poor quality of the plate core is not dense, must not buy. Four test, through the relevant identification agencies, with professional tools and related technical means to identify the plate to determine the quality of good or bad, this method is more professional and accurate. Plate material is also an important factor is the moisture content, the general moisture content of the plate should be less than 16%, if too high that is not good, may be a while will be mildew or deformation.

Q: What is the difference between wood and wood?: Wood can be called wood logs is the original length to the size, shape, quality standards or special provisions cut into a certain length of the wood section, the wood section called logs. Wood is processed semi-finished products. The use of wood: to be divided into direct use and chemical or special processing to do the use of raw materials. Wood direct use are: construction, pit wood, pillars, sleepers, packaging, furniture, craft sculpture, ships, sports equipment, cultural and educational supplies, musical instruments, decoration, grenade handle, butt, After chemical processing or special processing to do the use of raw materials are: paper, rayon, regenerated cellulose, nitrocellulose, cellulose acetate, ethyl cellulose, hydroxy cellulose, phenyl cellulose.

Q: What are the plates for the bathroom?: Common bathroom cut off materials are: 1, artificial plate partition (phenolic resin high pressure board), 12 or 18mm thick phenolic resin high pressure plate, characterized by moisture, crash, stain resistance, easy to clean; 2, natural stone cut off, natural stone, solid structure, but easy to stick to alkali yellowing; 3, composite board partition, honeycomb board plywood and the United States resistant plate, light, but vulnerable to moisture degumming or corrosion; 4, plastic partition, plastic material, waterproof, but not high temperature, intolerance, easy to deformation and pollution; 5, tempered glass partition, can be used independently, you can also add aluminum, steel profile frame, simple and durable.

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