Boron Steel I-Beam Element

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China main port
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TT or LC
Min Order Qty:
3000 PCS
Supply Capability:
400000 PCS/month

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Product Description:

OKorder is offering high quality Boron Steel I-Beams at great prices with worldwide shipping. Our supplier is a world-class manufacturer of steel, with our products utilized the world over. OKorder annually supplies products to European, North American and Asian markets. We provide quotations within 24 hours of receiving an inquiry and guarantee competitive prices.


Product Applications:

Boron Steel I-Beams are ideal for structural applications and are widely used in the construction of buildings and bridges, and the manufacturing, petrochemical, and transportation industries.


Product Advantages:

OKorder's Boron Steel I-Beams are durable, strong, and resist corrosion.


Main Product Features:

·         Premium quality

·         Prompt delivery & seaworthy packing (30 days after receiving deposit)

·         Corrosion resistance

·         Can be recycled and reused

·         Mill test certification

·         Professional Service

·         Competitive pricing


Product Specifications:

Grade: Q235, SS400, ST37-2, S235JR


         Size: 80mm – 300mm

         Length: 6m, 9m, 12m

Packaging: Export packing, nude packing, bundled



Q1: Why buy Materials & Equipment from

A1: All products offered are carefully selected from China's most reliable manufacturing enterprises. Through its ISO certifications, adheres to the highest standards and a commitment to supply chain safety and customer satisfaction.

Q2: How do we guarantee the quality of our products?

A2: We have established an advanced quality management system which conducts strict quality tests at every step, from raw materials to the final product. At the same time, we provide extensive follow-up service assurances as required.

Q3: How soon can we receive the product after purchase?

A3: Within three days of placing an order, we will begin production. The specific shipping date is dependent upon international and government factors, but is typically 7 to 10 workdays.

Q4: What makes stainless steel stainless?

A4: Stainless steel must contain at least 10.5 % chromium. It is this element that reacts with the oxygen in the air to form a complex chrome-oxide surface layer that is invisible but strong enough to prevent further oxygen from "staining" (rusting) the surface. Higher levels of chromium and the addition of other alloying elements such as nickel and molybdenum enhance this surface layer and improve the corrosion resistance of the stainless material.

Q5: Can stainless steel rust?

A5: Stainless does not "rust" as you think of regular steel rusting with a red oxide on the surface that flakes off. If you see red rust it is probably due to some iron particles that have contaminated the surface of the stainless steel and it is these iron particles that are rusting. Look at the source of the rusting and see if you can remove it from the surface.



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Q:How many tons can the No. 30 I-beam load?
I-beam is mainly divided into ordinary I-beam, light I-beam and H steel three. Ordinary I-beam, light I-beam flange is variable cross-section, depending on the thickness of the web, the external thin; H steel: HW, HM, HN, HEA, HEB, HEM and so on, the flange of I-beam is a uniform section.
Q:Is the material of steel I-beam manganese steel?
Ordinary I-beam, light I-beam flange is variable cross-section, the thickness of the web board, the external thin; H steel: HW, HM, HN, HEA, HEB, HEM and other workersOrdinary I-beam, lightweight I-beam has formed the national standard, the common 10# I-beam is equivalent to the Internet I100 (such as 10# also channel equivalent channel (U100) for the implementation of the standards of different countries, which have subtle differences in their specifications)
Q:What does welded I-beam I400*1200*12*20 mean?
The width of 400mm, height 1200mm, web thickness 12mm, the thickness of flange 20mm.Generally expressed as: height H * width B * web thickness t1 * wing plate thickness T2
Q:How much is 40 I-beam per ton?
I-beam, also called steel girder, is a strip of steel with an I-shaped section. There are three kinds of I-beam: ordinary I-beam, light I-beam and H steel.
Q:What's the name of the U steel for the fixed I-beam?
There is also a U type, that is, C steel, but not commonly used. It would be better if there were pictures.
Q:What is the difference between GB and non - marking of I-beam?
The national standard refers to the approval issued by the national standardization administrative body, which is of great significance to the national economic and Technological Development and is unified throughout the country. The national standards are unified technical requirements throughout the country, and shall be formulated by the administrative department for standardization under the State Council to coordinate the project division of labor, organize the formulation (including revision), and uniformly examine and approve, number and issue.
Q:What does plain cold pressing hot steel mean?
The hot metal from the torpedo car can be poured into the converter as the main burden after being treated by desulphurization and slag disposal, etc., with the addition of scrap steel below 10%. Then, burning into the converter oxygen blowing, excess carbon in molten iron by oxidation and release large amounts of heat, when the probe is measured to reach a predetermined low carbon content, namely stop blowing and tapping. In general, the ladle needs to be deoxidized and adjusted to operate the ingredients. Then, the carbonized rice hull is cast on the surface of the liquid steel to prevent the molten steel from being oxidized and sent to the continuous casting or die casting work area. For high requirement steel, increasing bottom blowing argon, RH vacuum treatment, spraying powder treatment (spraying SI - CA powder and denatured lime) can effectively reduce gas and inclusion in steel, and further reduce carbon and reduce sulfur. After these measures are refined, the ingredients can be adjusted to meet the demand of high quality steel.
Q:Own attic, choose I-beam or channel?
Oneself take attic, suggest to choose I-beam, and choose GB steel, because stainless steel in non GB is more.I-beam is a kind of economical section steel with better mechanical performanceFeatures: I-beamWide flange and large lateral rigidity. Good bending resistance.The two surfaces of the flanges are mutually parallel so that the connection, processing and installation are simple and convenient.Compared with the general steel, the utility model has the advantages of low cost, high precision, little residual stress, no expensive welding materials and welding seam detection, and the cost of steel structure production is saved by about 30%.Under the same section load, the weight of hot-rolled H steel structure is less than that of traditional structure 15%-20%.Compared with the concrete structure, the I-beam structure can increase the use area of 6%, while the weight of the structure can be reduced by 20% and 30%, and the internal force of the structural design can be reduced.The I-beam can be processed into T steel, and the castellated beams can form various section forms to meet the demands of engineering design and manufacture.
Q:Span 3.6 meters, 3.7 meters long, with I-beam or channel steel as an interlayer, put wood on board, live, please ask what the use of large I-beam or channel, how much space?
First, calculate with a i-beam. W=49m check No. 10 steel fand section modulus and weight of unit length of g=11.25kg/m=0.1125kg/cm. Mechanical design provisions for ordinary I-beam, allowable stress of =1400kg/c square meters. That is, a single I-beam can withstand the bending moment M=49 * 1400=68600kg-cm, while the weight of the I-beam is m=4568.91kg-cm, so the single I-beam can only withstand the bending moment of M1=68600-4568.91=64031.1kg-cm.
Q:Complex structure of the house, the lower layer hanging gypsum board ceiling problems
The center distance between the installation of gypsum board the keel and keel should be maintained at 30 cm (we all do), this is a standard requirement; you have the I-beam spacing is 30 cm? Even if, even if he can screw in, but that way, your top surface of the ceiling is absolutely uneven.

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