High-end Steel-work

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Product Description:

Steel  Structure

Description:
1.Length of the welding withnot indication, full welding should be applied
2.Seam without indication is fillet weld, height is 0.75t
3.The cutting angle without indication, radius R=30
4.Cutting angle not specified should be
5.The diameter of the hole for the bolt if not specified, D=22

Project Reference:

For the Steel structure project of Upper part of external
piperack for air separation and gasifying facilities of
460,000 tons MTO (Methanol to Olefins) project in
Duolun, we provide about 4,500 tons steel structure. It
is a heavy chemical indusry of national energy project.

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Q:What does "BH beam" mean in steel structure?
The ratio of the area of a longitudinal force (tension or pressure) to the effective area of a member (the axial compression member is a full cross section). The reinforcement ratio and the reinforcement ratio of the compression bar are calculated respectively. Formula: P =A (s) /bh (0). Here is the angle brackets below.
Q:Where are welded parts of steel structures to be subjected to nondestructive testing?
The appearance of the weld is smooth and beautiful, and there shall be no welding defects, such as blowhole, undercut, flowing, welding failure, incomplete sealing angle and non sealing.
Q:How can steel structures be divided into general steel structures, large steel structures and other steel structures?
For the general structure (such as general plant, Party A has no special requirements), tend to use more saving, anti rust effect is not very high iron red or red lead; but for the steel structure anticorrosive effect of higher requirements (such as bridge or country of some important buildings), have good anti rust effect of fluorocarbon paint, for example paint.
Q:Is the floor of the steel structure slab cast-in-place or steel?
Steel structure is mainly made of steel material, and it is one of the main types of building structure.
Q:What are the types of steel structures
Containers closed, such as large storage tanks, gas reservoir, the furnace shell needs to accept a Chongqing steel structure with a large internal force and rapid temperature change of blast furnace structure, large diameter high pressure pipeline are shell steel structure, there are some large hydraulic lock gate structure and shell structure.
Q:Light steel structure is characterized by
Steel construction is light in weight. The steel structure of the bulk density is larger, but compared with other building materials, its strength is much higher, so when the load and the same condition, the steel structure than other light structure, convenient transportation and installation, and can span large span.
Q:Steel structure brush fire retardant coating per square meter kg?
1., thin steel structure fire retardant coating 1.2kg/mm, and then multiplied by the construction of fire retardant coating thickness can be.2. ultra thin steel structure fire retardant coating 1.6kg/mm, then multiplied by the construction thickness of fire retardant coating can be.3. thick steel structure fire retardant coating 1.0kg/mm, then multiplied by the construction thickness of fire retardant coating can be.In the same project, the coating thickness of different refractory grades is different, and the thickness is determined according to the inspection report of fireproof coating factory.When you choose to buy, it is necessary to determine the fire limit of your construction, attention to choose fire-resistant steel structure fire-resistant coating.
Q:Measures to prevent rust in welded seam of steel structure
95% pure zinc protective film can effectively resist rust and corrosion, providing years of rust protectionBecause of the strong permeability, after the protective film has been scraped, the zinc can protect the metal from corrosionRepairing damaged metal surface is effective, used for welding seam repair.
Q:What does a product frame refer to in a steel structure workshop?
A frame should refer to a section. This section can completely express a plane beam column component, mainly on the map to express the shape of the frame beam column, reinforcement, reinforcement layout and overlap anchorage, and so on.
Q:Steel structure workshop column and top beam how to use materials?
When the load is relatively small, steel section is preferred, such as H steel. When the load is large, the welded I-beam can be selected;

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