Grid frame structure steel structure

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:

Specifications

Specifications
1) . Easy to install, fire proof, good insulation
2). Certification: ISO9001:2000, SGS Standard.

Steel Structure Warehouse:

1.The steel structure of the connection method: welding 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 shorter duration
4.Commonly used steel grades and performance of steel Carbon
structural steel: Q195, Q215, Q235, Q255, Q275, etc.
High-strength low-alloy structural steel Quality carbon structural steel and alloy structural steel Special purpose steel Product Feature Carport, House, Office, Shop, Toilet, Villa, Warehouse, Workshop, Plant Other Information
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

Welcome to our factory, we assure that our products will satisfy your needs with designs, competitive performance price ratio and best services.

Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:How to distinguish between steel structure materials and structures, steel types and specifications?
Carbon structural steelAccording to the current national standard "carbon structural steel" (GB700) regulations, numerical grade carbon steel structural yield point represented by the letters Q, yield point (N/mm2), the quality grade of symbols and symbol deoxidization method four parts according to the order.Carbon structural steels are divided into five kinds: Q195, Q215, Q235, Q255 and Q275. The greater the yield strength, the greater the carbon content, strength and hardness of the carbon structure, the lower the plasticity. Among them, Q235 in use, processing and welding performance is better, is one of the steel commonly used in steel structure.Quality grade is divided into A, B, C, D four, from A to D that quality from low to high. Different quality grades of steel require different chemical composition and mechanical properties. A no impact on regulations, only in the cold test only when the carbon, silicon and manganese content can not as delivery conditions; the B level, C level and D level were required to ensure 20 C and 0 C, 20 C Charpy V notch impact energy is not less than 27J (longitudinal), were required to provide assurance of conformity of bending test, as well as carbon, manganese, silicon, sulfur and phosphorus content of warranty. When all steels are delivered, the supplier shall provide the quality assurance of mechanical properties such as yield point, ultimate strength and elongation.
Q:What are the advantages of steel structure houses?
With the development of urban construction and the increase of high-rise buildings, the development of steel structure in our country is very fast. As a kind of green environmental protection building, steel structure residence has been listed as the key project by the Ministry of construction. Especially in China's large and medium-sized city, more people and less land resources, and people to the residential density, green environment requirements more and more high, wide range of application of steel structure housing, is China's production of the inevitable result of the development of.
Q:What does "BH beam" mean in steel structure?
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.
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:I want to make light steel structure. What tools do I need?
Another major content of the construction of steel structure is welding. The field welding equipment is mainly manual welding. As the labor costs are increasing day by day, in order to improve the efficiency, the gas shielded welding is becoming more and more popular at the installation site. Welding auxiliary equipment is the drying equipment of welding rod: drying machine.
Q:What is steel structure steel plate?
Steel structure column spacing of 5~9.0m * 8~15m, secondary beam spacing of 3M, and the floor plate length is 4.97~8.97m, the transportation and installation is difficult, especially with the arc area of vertical lifting floor plate, from top to bottom in the secondary beam is sheathed HAZAMA is difficult, and disturb the normal beam welding process.
Q:What documents do steel installers need to have?
Steel structure installation work requirements: structure; material, surface roughness, tolerances, surface treatment, straightness (or arc) connection; hole deviation, bolt grade; welding method, welding standard, welding materials; tightness requirements
Q:What does LL represent in steel structures?
Common steel girders may be floor beams or other common beamsIn terms of frame beams
Q:Why steel structures are more suitable for building tall and high-rise buildings?
Compared with the concrete structure, the steel structure has the advantages of small weight, good seismic performance, better material, short construction and installation period, and a little foundation.
Q:Which engineering structures are more economical and rational with steel structure?
Steel structure is suitable for large span structures, such as industrial buildings;

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