Prefabricated Structural Steel Framework Office Building

Prefabricated Structural Steel Framework Office Building

1. Common materials of steel structure building

H section steel
H type steel is an economic efficient section material with optimized cross section area allocation and more reasonable ratio of strength to weight. It is named because of its letter "H" cross section. Since its different parts are of orthogonal configuration, h-beam has advantage of good bending capacity, simple construction, cost saving and structure light weight etc., has been widely used.

H-beam is divided into: 
The flange wide type (HW) 
The flange middle type (HM) 
The narrow flange type (HN) 
Thin-wall h-beam type (HT) 
H section steel pile type (HU)

H-type steel, optimized from I-shaped steel, is economic cross section steel with better cross-section mechanical performance. Especially, it is named because of its letter "H" shape section. 
Its characteristics are as follows: 
(1) Wide flange, large lateral stiffness and strong anti-bending ability. 
(2) Two parallel flange surfaces enable easy and simple connection, processing and installation. 
(3) Compared with welding joist steel, H-type has lower cost, high precision, small residual stress. There is no need for expensive welding material and welding seam detection, so the steel structure production is cost saving. 
(4) Under the same cross section load, reduction weight of hot rolled H-type steel structure can be lighter 15-20% more than the traditional steel structure.
(5) Compared with concrete structure, hot rolled H steel structure can increase 6% using area. Meanwhile, its self-reduce weight also reduces the internal structure design force. 
(6) H section steel can be processed into T steel. Honeycomb beam can be formed into various sorts of cross section by combination, which greatly meets the demand of engineering design and production.

C-Section Sheet

C steel was processed after hot rolling and cold bending. Its characteristics are: thin wall, light weight, good cross section performance, high strength (compared with the traditional steel) and can save 30% materials compared with the equivalent steel.

C type steel is widely used in purlin and wall beam steel structure building, also can combined into lightweight roof, carrier construction, etc. In addition, it can also be used for machinery and column, beam and arm light industrial manufacturing.

COLOR PLATE

Product Features 
LYSAGHT TRIMDEK® is our most cost effective roofing and walling profile. It is available in both convex and concave pre-curved sheets, to meet architectural features. 
* Self-drilling installation. Fasteners at the crest of the ribs for roofing, and at the valley of the ribs for walling; 
* Overlapping side ribs are designed to prevent the capillary entry of water; 
* Compatible coated fasteners available to give equivalent service life of the system; 
* The panels manufactured from Clean COLORBOND® pre-painted G550 steel or ZINCALUME® unpainted G550 steel; 
* Appealing architectural appearance and multiple-colour choice; 

Other Accessories

Other accessories like PVC water pipe, hexagon high strength bolt, galvanized bolt, turnbuckle, studs, torsional shear type high strength bolt, expansion bolt, ventilate ball, embedded parts and self tapping screw, are necessary for the buildings.

Produce Process

1、Drawing manufacturing

2、Drawing

3、Get the materials ready

4、Multi-head Digital Cutting Machine

5、Assembly

6、Automatic Submerged Arc Welding

7、Flange Plate of Straightening

8、Riveter Manufacture

9、Welding

10、Semifinished product

11、Sanding and Descaling

12、Spray Paint Processing

13、Transferred  Materials TransportatIon

14、Skeleton Installation

15、Roof and Wall Construction

16、Overall inspection and acceptance

Company profile:

Foshan Shengbang Steel Structure Co., Ltd. (for short "SBS") is a fast developing steel structures company integrating marketing, design, development, manufacturing and construction. SBS has been approved and certified by international ISO9001: 2008 quality management system, and SGS factory system.

SBS Prefabricated Building is a new type environmental friendly product that adopts steel structure as frames, various plates and panels as surrounding protection system, high strength bolts as component connection. The Metal Frame buildings are mainly used as Modular House, office, cleaning workshop, cold storage room, wide span steel structure workshop, Metal Frame Warehouse, exhibition hall,stadiums , hangars, steel-structure supermarkets, high-rise steel constructions, logistics center, container house and so on. SBS products are exported to more than 70 countries and regions covering Middle East, Africa, Southeast Asia, South America etc.