Steel flat bar steel flat bar for construction

Ref Price:
Loading Port:
Tianjin
Payment Terms:
TT or LC
Min Order Qty:
10000 m.t.
Supply Capability:
10000 m.t./month

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Product Description:

Product Description:

OKorder is offering Steel flat bar steel flat bar for construction 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:

Steel flat bar steel flat bar for construction 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 Steel flat bar steel flat bar for construction 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:

Specifications of city overpass steel structure

Project type: city overpass

Bridge height: 5M

Span: 60M

Design load: crowd 4.5KN/M2, one-side handrail 5.0 KN/m

Structure type: the main bridge is continuous girder bridge, with one stairway at both ends. The main bridge adopts three-span layout. Stairways are made of continuous steel girder structure.

1. GB standard material

2. High Structural safety and reliability

3. The production can reach GB/JIS/ISO/ASME standard

Packaging & Delivery of city overpass steel structure

1. According to the project design and the component size, usually the main component parts are nude packing and shipped by bulk vessel. And the small parts are packed in box or suitable packages and shipped by containers.

2. This will be communicated and negotiated with buyer according to the design.

Engineering Design Software of city overpass steel structure

Tekla Structure \ AUTO CAD \ PKPM software etc

⊙Complex spatial structure project detailed design

⊙Construct 3D-model and structure analysis. ensure the accuracy of the workshop drawings

⊙Steel structure detail ,project management, automatic Shop Drawing, BOM table automatic generation system.

⊙Control the whole structure design process, we can obtain higher efficiency and better results

Technical support of city overpass steel structure

 

Worker

Rate of frontline workers with certificate on duty reaches 100%

Welder

186 welders got AWS  & ASME qualification

124 welders got JIS  qualification

56 welders got DNV &BV qualification

Technical

inspector

40 inspectors with UT 2 certificate

10 inspectors with RT 2 certificate

12 inspectors with MT 2 certificate

3 inspectors with UT3 certificate

Engineer

21 engineers with senior title

49 engineers with medium title

70 engineers with primary title.

61 First-Class Construction Engineers

182 Second-Class Construction Engineers

International certification

10 engineers with International Welding engineer,

8 engineers with CWI.

Production Flow of steel structure/steel frame/steel construction

Material preparation—cutting—fitting up—welding—component correction—rust removal—paint coating—packing—to storage and transportation (each process has the relevant inspection)

FAQ:

Q1: How soon can we receive the product after purchase?

A1: 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.

Q2: Can stainless steel rust?

A2: 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:Large steel structure stress analysis, what software is good?
The disadvantage is that as a general analysis software, it can not be in line with the domestic standard. It only provides SSDD to judge the result of the steel structure, but some adjustment factors need to be considered by the designer.
Q:Steel structure canopy belongs to the metal structure which component? Steel roof truss? Steel wall frame? Or steel grid?
The steel wall frame generally refers to the glass curtain wall of the airport, or the windbreak wall of the coal yard. It is the wall structure, and the former two are the roof structure
Q:Are there many knowledge of structural mechanics in steel structure? What about material mechanics?
Many of the steel structures are calculated in terms of elasticity, so the knowledge of material mechanics should be used a little more, but it involves the knowledge of portal steel frames, trusses, etc., or structural mechanics.
Q:How to determine the thickness of anticorrosive paint for steel structure?
Test method: check with dry film thickness tester. Each component detection 5, each value is the average of the 3 measuring points are 50mm coating dry film thickness.
Q:The longitudinal force of a steel column supported by a steel column
Load standard GB50009 according to building structure, standard value of longitudinal braking force of crane,
Q:Ask the two grouting steel structure column anchor bolts for what?
But mainly by the anchor bolts to stress. The steel column base connection is hinged and rigid, rigid two pouring pouring depth 100mm, pouring depth two time pouring hinged 50mm in steel structure regulation on the stress problem. Of course I saw just according to make a person views.
Q:Steel structure, tied with brace pipe casing and how the difference? What difference?
The basic line tied in portal structure, drawing on the acronym XG, general specification for pipe 114, is connected to each portal frame brace; acronym T, general specification for the 12 round, the role is to the whole roof purlin
Q:Why are the main and main beam joints of steel structures articulated?
If there is only one side of the beam, the beam bending moment into girder bending moment, for the opening section, the torsional ability is not strong, the box section can be made rigid, but the torque for an I-shaped cross section is best not to. For the main beam with both secondary beams on both sides, the bending moment at the joint of both sides of the secondary beam is small, and the bending moment on both sides can be counteracted each other, and it is feasible to make a rigid connection. But in fact, the existence of live load may cause a great difference in the bending moment between the two sides, so it is possible to produce a larger torque when the rigid joint is used.
Q:Who knows what HW, HN and HM mean in steel structures?
It should be the difference between the elements added to different steels.HW is high tungsten, HN is high nickel, HM is high manganese
Q:In the steel structure, should be the first high-strength bolts after the end of the welding, or first screw, then welding after the end of the screw?
High strength bolt connection first start, from the middle to the periphery of the installation of high-strength bolts, all installed after, and then turn with torque wrench finally. The structure of high strength bolt joint needs little welding. Welding is definitely the last thing to do if needed.

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