Cold drawn U type steel

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 50 m.t.

Supply Capability:: 10000 m.t./month

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Packaging & Delivery

Packaging Detail:	standard exporting packaging or customized packaging
Delivery Detail:	usually within 20 days

Specifications

Pre-galvanized U Beam:
1. Specialized manufacturer and exporter
2. UL, cUL, CE, IEC, TUV and SGS
3. ISO9001-2008

Company Profile:

Shanghai Besca Industrial Co., Ltd. is a self-support Import & Export industry company with a factory,

Zhenjiang Besca Electrical Manufacturing Co., Ltd., located in Jiangsu Province. We are a manufacturer

Speciailized in Cable Trays which have been exported into almost 70 countries all over the world in this

decade.

1. Main Products: Perforated Cable Tray, Cable Trunking, Cable Ladder, Wire Mesh Cable Tray and Strut

Channel.

2. Certificates we have got: UL, CE, NEMA, IEC, SGS and ISO9001-2008

3. E-Catalog and Samples are available

Material:
Q235B Steel (Chinese standard steel), SS304, SS316 & SS316L

Surface Finish:
Electro zinc plated – for indoor use to BS EN 12329-2000

Powder coated - for indoor use to JG/T3045-1998, between 6 and 10 microns thick

Hot Dipped Galvanized – for outdoor use to BS EN 1461-1999, between 60 and 80 microns thick

Electrolytic Polishing – for stainless steel use

Specifications

BSC-210: 41mmx41mm

BSC- 500:41mmx21mm

BSC-600:21mmx21mm

and many other specifications customized

Advantage of Besca'sPre-galvanized U Beam:

1.High quality

2.Reasonable price

3.convenient in construction and save much time and labor

4.light, good quality and reasonable price

5.length of the product can be manufactured according to customers requirments

6.high mechanical strength, back to back C channel, increase the intensity

Q:How to distinguish cold formed section steel and hot rolled section steel?: The difference between cold-formed steel and welded steel tubes is that welded steel pipes are mainly used for conveying fluids, such as gas and tap water. Petroleum, liquefied petroleum gas, steam, etc. The steel tube is subjected to a certain amount of pressure, while the cold-formed steel is used to make the structure. Under the action of external force, the cold-formed steel is required for the section, shape, size and mechanical properties of the section steel.

Q:What kind of steel is used in steel columns?: At present, there are 3 kinds of steel pile commonly used in engineering construction, they are steel pipe column, steel column and steel sheet pile.

Q:What does "BH" mean?: In accordance with the different smelting quality of steel, steel is divided into ordinary steel and high quality steel. According to the current catalogue of metal products, ordinary steel can be divided into large section steel, medium section steel and small section steel. The section steel can be divided into I-beam, channel steel, angle steel, round steel and so on according to its sectional shape.

Q:Does the profile include H?: In addition, the profiles include: profile steel, including gear ring, horseshoe steel, pole steel, foot plate, shallow channel, small channel steel, T-shaped steel, ball flat steel, send steel, hot-rolled, six angles, etc.. There are also rivets, steel, farm tools, steel, window frames, steel. Cold bending, cold drawn steel and so on.

Q:Elastic modulus of section steel: The elastic modulus of steel is 2.1 * 10^7N/cm L.

Q:What are the common types of profiled steel?: Complex section steel has: I-beam, channel steel, steel, elevator rail, steel sheet pile, and various kinds of agricultural machinery, machinery manufacturing and construction of special-shaped steel.Section steel according to production methods are: hot-rolled steel, cold-formed steel, welding, H steel, etc.

Q:What is special steel?: Military materialsOther varieties are mainly some special quality profiles. Including hollow steel, oxygen bottles, industrial pure iron, hot rolling, cold heading steel easy to cut steel, D60, S/5A, F18, F11 etc., behind several are. High quality steel is not large, medium and small, round and Fang Gang divided into groups according to specifications from, such as 8-10mm, 11-15mm, 18-20mm, 205-245mm. flat area by large, medium and small flat. Six angle distance is not grouped. But the quality of steel group distance is no substitute for detailed specifications, in the document should be filled concrete specifications. Quality profile specification is simple, the vast majority of round steel. In addition, flat steel, and Fang Gang six chest steel, hollow steel, shaped and so on hot rolling (forging) size deviation of high-quality steel, Fang Gang, the six angle of the ordinary high accuracy and precision of two. And has a more precise cold drawn profile surface size and smooth surface polishing, polishing, but also some After polishing or round processing. The polished surface is exquisite, called steel. High quality profiles are rarely used, mostly through the use of the unit for further processing and after heat treatment, therefore, in addition to chemical composition, but also to ensure the mechanical properties after heat treatment.

Q:What does "M" mean?: Section steel is a strip steel with definite section shape and size. It is one of the four big kinds of steel (plate, tube, mould, wire). According to the section shape, the section steel is divided into simple section steel and complex section steel (deformed steel).

Q:Can the section steel butt joint in the end?: Docking is usually available.If welding, it is mainly worried that the welding is not strong and the welding stress is too large. The wall thickness of the section steel is thin, and the butt welding itself is the most unreliable. So, in the joint lining board, fillet welded. Attention is paid to reducing stress in the process.Bolt connection also requires lining plate, pay attention to bolt size, quantity and spacing. To calculate whether thin-walled steel itself will be crushing, the solution is solder paste board, and bolt holes.In short, the principle is that the strength of the butt joint is not weaker than that of other parts, and there is no greater stress.

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