Certifications

Our company has a reputation for delivering projects on time and on budget. As crafts people we take pride in our work and exhibit only the highest level of quality and design in all finished product. We have an extensive experience in structural steel fabrication, steel erection and miscellaneous metal fabrication. As a business we take great satisfaction in providing exceptional service to all our clients, customers and partners no matter the size job we are undertaking.

Our capabilities include the following:
Drafting and design, metal fabrication, engineering technologies and project management.

All of our steel fabricators and associates are trained to the highest levels and have the highest personal standards when it comes to welding, design and metal fabrication. Our factory is fully equipped to produce structural steel and miscellaneous metal accurately and efficiently.

Our Work

The company produces a range of steel products for:
  • Factory Buildings
  • Warehouses
  • Power Plant Shed
  • Gymnasiums
  • Poultry and Dairy Farms
  • Cold Storages
  • Railway Platform Shed
  • Office and Residential Multi storied Buildings
  • High Rise Shopping Centers
  • Showrooms
  • Supermarkets
  • Distribution Centers
  • Aircraft Hangers
  • Exhibition Halls
  • Labour Camps
  • Entertainment Parks
  • School and College
  • Low cost housing
  • Steel Mills
  • Hospitals
  • Diagnostic Centers
  • Bridge Girders
  • Water Towers
  • Steel Platforms
  • Steel Over Bridges
  • Steel Stairs
  • Various other usages.

BSBDL applies the following codes for Load Calculation and design of buildings:

1. Bangladesh National Building Code 1993 (Bangladesh Gazette Notification dated 15.11.2006).
2. Metal Building Systems Manual 2002 Edition Metal Building Manufacturers Association (MBMA).
3. Steel Construction Manual (2005) Thirteenth Edition (Latest) American Institute of Steel Construction Inc. (AISC).
4. Structural Welding Code - Steel AWS: D1.1/D1.1 M: 2006 Approved by ANSI, Nov. 29, 2005 20th edition (Latest).
5. AISI Manual for Cold-Formed Steel Design 2002 Edition (Latest) American Iron and Steel Institute.

Technology

Strength

Best Possible Product
At Benfix Steel Building Development Ltd.. (BSBDL), we produce quality products by using the best engineering software developed globally. Moreover, we have chosen the best and latest high-tech machinery to deliver high quality products to our customers. We have a highly experienced quality conscious workforce and maintain Quality Control (QC) operation at every stage of production. Our Quality Management System is compliant with the requirement of ISO-9001: 2000.

Professional Sales & Customer Service
Our customer oriented Sales Engineers are always at hand to attend to any queries with the utmost attention to details. The highly professional Customer Service Department minutely looks into each project to offer the most economical solution to clients' need. Proposals generated by Benfix Sales & Customer Service Team fulfill customer requirements, as a truly professional offer is generated that not only contains competitive pricing but also includes detailed drawings so that customers get a true picture of the proposal for assessment at their end.

Expertise in Engineering
BSBDL has a host of qualified and professional engineers who have had years of experience in the construction business of the country.

Excellence in Co-ordination and Team work The Project Department ensures that smooth co-ordination is achieved between Sales, Engineering, Production Departments and customers. The co-ordination is done on a daily basis and starts from the point of sales till conclusion of building erection. This coordinated effort helps in smooth running of projects and keeping customers updated on the progress of their construction work.

Software & Design
We emphasize more on quality in design. We have our own licensed Software like STAAD- Pro, ETABS, TEKLA, SAP, Quick Series, which are widely used in our design section. We always try to procure latest design manuals for our designers. We have latest Steel Construction Manuals : AISC Steel Construction manual Vol-13, MBMA Metal Building System Manual, Edition 2002, AISI Structural Welding Code – Steel, Edition : 2006.

Design Codes

BSBDL applies the following codes for Load Calculation and Design of buildings:

Loads are applied in accordance with:
  • Bangladesh National Building Code 1993
    (Bangladesh Gazette Notification dated 15.11.2006)
  • International Building Code (IBC-2006)
  • ASCE-7 American Society of Civil Engineer.
  • Metal Building System manual (MBMA-2012), Metal Building Manufacturer Association, 1330 Sumner Avenue, Cleveland, Ohio 44115-2851
Built up and Hot rolled section are designed in accordance with:
  • AISC 360-10 American Institute of steel Construction (AISC) ASD and LRFD Method.
Cold formed section (purlin, sheet, decking) are designed in accordance with:
  • AISI (American Iron and Steel Institute) AISI S100
Welding is applied in accordance with:
  • AWS D.1.1 structure welding code
  • American Welding Society
  • 8669 NW 36 Steet, #130Miami Florida 33166-6672
Connections are designed in accordance with:
  • AISC manual of steel construction
  • American Institutes of steel Construction,
    One East Wacker Drive, Suite 700
    Chicago, IL 60601-1802, USA

Innovative Design

Aesthetic Appeal
Structural steel allows the project architect a greater degree of expression and creativity in their design than any other construction material as they address both the functional demands of the building and unique identity of their client. Architects praise the natural beauty of steel and are excited about exposing it in the design of their structures to emphasize grace, slenderness, strength and transparency of frame.

Design Flexibility
From the simplest, functional structure to the complex, signature design structural steel can be readily used to accomplish the design intent of the architect and structural engineer. No other framing material comes close to structural steel in the ability to encourage freedom of expression and design creativity.

Ease of Design
Structural steel remains the most desirable material for the structural engineer to design in. Tools for structural steel design abound and are a quantum step ahead of tools for other systems. Full integration between analysis, design, detailing and fabricating software is in use today. The structural steel industry is the poster child for collaborative Building Information Modelling.

Modifiable
Structural steel buildings can be modified in the future for new applications, loading conditions, vertical expansions and changes in owner desires in ways that other framing systems can never accomplish.

Innovative
The structural steel industry continues to pioneer new innovations for both the material and the use of structural steel. The migration of the material specification for hot rolled structural sections from A36 to A992 has increased the yield stress or strength of the material by 40% from 36 ksi to 50 ksi. Design tools continue to mature to allow more efficient steel designs.

Efficiency in Construction

Speed of Construction
Structural steel enhances construction productivity because of its shop fabrication while maintaining tight construction tolerances. Field placed material will always lag behind the productivity curve. Productivity enhancements for construction will occur not in labor based field activities, but in shop based technology enhancements.

High Strength
All other materials talk about high strength, but their strength is still less than that of structural steel even when enhanced by steel reinforcing. In fact, the increase in the standard strength of steel used in buildings today compared to 10 years ago is greater than the total strength of competing “high strength” materials. Structural steel is typically 50 ksi material indicating that the steel has a yield stress of 50,000 pounds per square inch in both compression and tension.

Sustainable
Sustainability is structural steel’s middle name. Structural steel is the most recycled material on our planet – today’s structural steel is made of 88% recycled product, is fully recyclable in the future and can be reused without further processing. The carbon footprint of structural steel has been reduced by 47% since 1990. Energy used in the production of structural steel has been reduced by 9% in the past 10 years and over 30% in the past three decades.

Reliable and Predictable
Structural steel is manufactured and fabricated under controlled conditions using modern quality assurance processes. The final strength of the material is verified at the point of production, not after the material is already placed in the frame of the building. Structural steel is shop fabricated to close tolerances impossible for site cast materials.

Our Service

Designing & Detailing
We use the licensed versions of the following design and detailing software:
TEKLA Structures
FASTRAK Building Design
STAADPRO
AUTOCAD

Fabrication and Erection
Benfix Steel Building Development Ltd. employs some of the finest Designers and Detailers in the field of construction. Our designers prepares detailed plans, drawings and other documents for the manufacture and erection of steel members (columns, beams, braces, trusses, stairs, handrails, joists, metal decking, etc.) used in the construction of buildings, bridges, industrial plants and non building structures.

We comply with the requirements of the design drawings and with all industry standards and protocols, such as those established by the American Institute of Steel Construction (AISC) and the American Welding Society (AWS)

Surface Preparation
Surface preparation is the essential first stage treatment of a steel substrate before the application of any coating, and is generally accepted as being the most important factor affecting the total success of a corrosion

protection system.
The performance of a coating is significantly influenced by its ability to adhere properly to the substrate material. Residual mill scale on steel surfaces is an unsatisfactory base to apply modern, high performance protective coatings and is therefore removed by abrasive blast cleaning. Other surface contaminants on the rolled steel surface, such as oil and grease are also undesirable and must be removed before the blast cleaning process. The surface preparation process not only cleans the steel, but also introduces a suitable profile to receive the protective coating.

Protective coating
Paint is the most commonly used material to protect steel. Paint systems for steel structures have developed over the years to comply with industrial environmental legislation and in response to demands from bridge and building owners for improved durability performance. Previous five and six coat systems have been replaced by typically three coat alternatives, and the latest formulations have focused on application in even fewer numbers of coats, but with increasing individual film thickness. Examples of this are epoxy and polyester glass flake coatings that are designed for high build thickness in one or two coat applications, and single coat high build elastomeric urethane coatings, up to 1000μm thick.

Modern specifications usually comprise a sequential coating application of paints or alternatively paints applied over metal coatings to form a ‘duplex’ coating system. The protective paint systems usually consist of primer, undercoat(s) and finish coats. Each coating ‘layer’ in any protective system has a specific function, and the different types are applied in a particular sequence of primer followed by intermediate / build coats in the shop, and finally the finish or top coat either in the shop or on site.

Modification , Repairs, Emergency Replacement & Re - Arrangement
Benfix Steel Building Products Limited is your one-stop-shop for emergency repairs, from common repairs such as heat straightening collision-damaged girders to more complex jobs involving steel procurement, engineering detailing, fabrication and erection. Benfix Steel has the critical mass and technical resources that permit us to quickly deliver a quality product and get your project back in service.