China Steel Structure Workshop

Ref Price:
Loading Port:
China Main Port
Payment Terms:
TT OR LC
Min Order Qty:
-
Supply Capability:
-

OKorder Service Pledge

Quality Product

Order On-line Tracking

Timely Delivery

OKorder Service Pledge

Credit Rating

Credit Services

Credit Purchasing

Share to:

Product Description:

Steel Structure Building

1.the connection method of steel structure:

   welding connection or bolt connection

2.Steel structure design common norms are as follows:

  • "Steel Design Code" (GB50017-2003)

  • "Cold-formed steel structure technical specifications" (GB50018-2002)

  • "Construction Quality Acceptance of Steel" (GB50205-2001)

  • "Technical Specification for welded steel structure" (JGJ81-2002, J218-2002)

  • "Technical Specification for Steel Structures of Tall Buildings" (JGJ99-98)

3.The characteristics of steel

  • Light weight steel structure

  • Higher reliability of steel work

  • Steel anti-vibration (earthquake), impact and good

  • Steel structure for a higher degree of industrialization

  • Steel can be assembled quickly and accurately

  • Large steel interior space

  • Likely to cause sealing structure

  • Steel corrosive

  • Poor fire-resistant steel

  • Recyclable steel

  • Steel shorter duration

4.Commonly used steel grades and performance of steel

  • Carbon structural steel: Q195, Q215, Q235, Q255, Q275, Q345,etc.

  • High-strength low-alloy structural steel

  • Quality carbon structural steel and alloy structural steel

  • Special purpose steel

5.Market:

Products have been all over the country more than 20 provinces, municipalities and autonomous regions, and have been exported to Europe, North America, the Middle East, Africa, Asia and other countries and regions, the widespread use

Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:How to detect crack of steel structure quickly and effectively
Crack detection usually adopts the method of magnetic particle inspection, of course, the ray flaw detection method can achieve the same effect, and is more effective for the deeper crack, but the cost is high. Ultrasonic theory can be done, but manual inspection at the scene, the workload is too large, basically impossible to achieve.
Q:Is the floor of the steel structure slab cast-in-place or steel?
The structure is mainly composed of steel beams and steel plates, such as steel beams, steel columns, steel trusses and so on. Each component or component is usually connected with welds, bolts or rivets. Because of its light weight and simple construction, it is widely used in large factories, stadiums, super high-rise and other fields.
Q:What is the difference between steel structure HN and HW?
Distinction: H type steel is welded, HM, HN and HW are hot rolledHW is a wide flange of H steel, H steel and the height of the flange width is basically the same, mainly used in steel frame structure of steel column, also known as reinforced steel columns in the steel structure is mainly used for the column.
Q:Why steel structures are more suitable for building tall and high-rise buildings?
In fact, more reasonable, in the future development trend driven by the mixed structure of economic rationality, and good technical performance so that it can occupy a place,
Q:Why can't epoxy paint be used in outdoor steel structures?
Epoxy resin has poor weather resistance because epoxy resin is composed of at least two epoxy groups, and epoxy chains are easy to break under ultraviolet irradiation, resulting in the powdering of resin film. Therefore, epoxy anti-corrosion products can not be used for outdoor protection.Epoxy paint has excellent physical and mechanical properties, the most prominent is its strong adhesion to the metal, its resistance to chemicals and oil resistance is also very good, especially the alkali resistance is very good.
Q:Does the steel structure belong to high-risk industries?
In accordance with the procedures prescribed by the state: first entrust qualified units to prepare the feasibility study report, preliminary design to find a qualified department for construction project, after the application of safety pre evaluation certificates a book, and the Safety Supervision Bureau issued approval certificate, after the completion of the construction for the safety evaluation report for safety production license.
Q:Where is the steel structure? High strength bolts?
All steel link bolts greater than 16, and a single screw design capacity of 0.5 tons, where high strength bolts are required..
Q:How can the steel structure be laid with flame retardant PVC pipe?
In the place where the lamp needs to be installed, use the steel wire to bridge and fix the flame retardant PVC {TagsLink:0}. Stand with the wire slot, lay the power or bury the ground.The steel wire laying trough is only available to the upper air inlet
Q:What does steel structure cross section L75*5 mean?
The "L" in the drawing of the steel structure refers to the angle steel, the 75 is the angle steel limb width, and the 5 is the angle steel thickness, so the steel structural section L75*5 represents the equilateral steel angle with 75mm 5mm and wall thickness of both sides.
Q:What are the meanings of I-beam BH300 x 200 x 6 x 8 on steel structures?
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.Type: A (s) is the cross-sectional area of the longitudinal reinforcement in tension or compression zone; B is the width of the rectangular section; H (0) is the effective height of the cross section. The reinforcement ratio is a parameter that reflects the number of reinforcement.The minimum reinforcement rate is that, when the beam reinforcement ratio is very small, the beam tension zone after cracking, the steel stress tends to yield strength, the reinforcement rate is called the minimum reinforcement ratio (min). The minimum reinforcement ratio is determined according to the principle that the ultimate flexural capacity M (U) of the member section is equal to the bending moment M (CR) equal to the tensile moment of the concrete member under tension.

1. Manufacturer Overview

Location
Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range