About Us

About us

Ravichandran - Business Unit Head, India

This introduction on behalf of RAVIMAX ENGINEERS PVT LTD. My name is Ravichandran and I am the Business Unit Head in India.   Our couplers are manufactured in the state of the art on fully computerized CNC machines under strict quality standards and procedures. All the raw material purchased by us is specially made to order for us in quantum lots so that the complete heat of steel produced and procured by us does not have any variation in quality.   In our coupler design, we have taken a factor of safety of more than 3 times which is derived from stress carrying capacity from each thread. We have also done LOW Cycle Fatigue tests, Slip Tests, 100 Cyclic Tensile Test, Tensile Tests as per BS 8110, ASME and IS 16172 :2014 codes to prove that we manufacture 4 Type couplers which are required by most designers today. We appreciate this opportunity to introduce my company and services to you and express my eagerness to bid any future projects.

QUALITY

Quality is king at RAVIMAX. We aim to make sure that the expectations of the client, engineer and all stakeholders are fully complied with and that projects are delivered with a high standard of workmanship in a timely manner. We always use products and materials that meet or exceed the requirements of the contract documents and ensure our staff are adequately trained. We are working towards compliance with ISO 9001-2015 Quality Management Systems.

Health and Safety

Due to the increasingly complex demands of today's architects and designers, the design and layout of anchors and splices in reinforced concrete involved a unique combination of art and science. Practical consideration limits full length continuous reinforcement throughout any sizable structure. Splicing of reinforcement becomes unavoidable.

Traditionally accepted forms of splicing reinforcing steel bars have been to lap them. The method involves placing two bars together next to each other, over defined minimum lengths and then holding them in position using wire ties.

At Ravimax we have developed a mechanical splicing system. The system involves the use of couplers, that is cost effective, quick and easy to install and results in a superior splice. Importantly engineers globally have recognized the advantages of the splicing system overlap system.

Environmental Sustainability

At Ravimax we understand that environmental sustainability is everyone’s responsibility and as a prominent local company we are prepared to lead the way in this regard. We also realise that a commitment to the environment is not just socially responsible, but also good business practice as we seek to increase our constantly growing reputation. For this reason we ensure that our environmental policy is implemented throughout every facet of our business. Simply put, our overall objective is to carry out our operations in a way which manages and minimises any adverse environmental impact and to prevent any pollution.

METHODOLOGY

Cutting: The end of reinforcing bar is cut by Grinder/Saw cutting machine for perpendicularity.

Forging: The cut end of reinforcing bar is then enlarged by cold forging process. The diameter of the bar is increased to a pre-determined diameter, ensuring non reduction of the nominal cross section area of the parent bar.

Threading : Now the thread is mechanically cut on the forged end of the bar.

RAVIMAX TEAM

At RAVIMAX we have an energetic and highly motivated team who enjoy completing projects to the highest of industry standards. Currently, we have approximately 35 staff on our team with a wide range of experience and skills to ensure we can successfully deliver on any project. A very high average employment duration of 10 years signifies the devotion, reliability, experience and commitment that customers can expect us to provide on every job we undertake. We fully believe the adage “Your staff are your most important asset”. We realise that the personal and professional development of our team is imperative in ensuring the successful delivery of projects, and thus the success of our business. We therefore invest in our staff through comprehensive training programmes, mentoring and coaching. The rewards of this philosophy are inevitably shared with customers through increased satisfaction and better quality service. Our administration office is based in Bangalore whilst our operations are centred in south region. Confining the majority of our business to the INDIA ensures that clients get local contractors with local knowledge and expertise.Simply put, our overall objective is to carry out our operations in a way which manages and minimises any adverse environmental impact and to prevent any pollution.

Ravimax Standard Coupler

These types of couplers are parallel threaded TYPE 1 couplers with strengths equivalent to the specified tensile strength of the rebars. Easy installaon, thread rolling of rebars required to achieve bar break. Slim size helps in reducing congeson. Using CNC Machines for making Couplers

Due to the increasingly complex demands of today's architects and designers, the design and layout of anchors and splices in reinforced concrete involved a unique combination of art and science. Practical consideration limits full length continuous reinforcement throughout any sizable structure. Splicing of reinforcement becomes unavoidable.

Traditionally accepted forms of splicing reinforcing steel bars have been to lap them. The method involves placing two bars together next to each other, over defined minimum lengths and then holding them in position using wire ties.

At Ravimax we have developed a mechanical splicing system. The system involves the use of couplers, that is cost effective, quick and easy to install and results in a superior splice. Importantly engineers globally have recognized the advantages of the splicing system overlap system.

Ravimax Reducers

Ravimax reducers are parallel threaded TYPE 1 couplers of different sizes. Bars can vary from 16mm to 40mm
  • Ravimax mechanical couplers offer breaking strength equivalent to the specified yield strength of the parent rebar.
  • Ravimax mechanical couplers are designed to withstand a breaking strength of 700N/mm2, well above designed breaking strength of most reinforcement bars.
  • Ravimax couplers are tension compression couplers (TYPE 1) couplers as per ACI 318-95 Clause 12.14.3.4
  • Ravimax will supply Type1- Parallel thread couplers.
  • Ravimax mechanical couplers achieve full strength by hand ghtening.
  • Ravimax mechanical couplers easily qualify for slip test as per BS 8110.

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