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About Us

An Introduction

Nippen Tubes
is one of the oldest players in manufacturing domain of Pipes and Fittings. We are a prestigious Manufacturer and Exporter of a broad spectrum of ferrous and non ferrous metal products such as Pipes and Tubes, Buttwelded Fittings, Buttweld Pipe Fittings, Socket Weld Pipe Fittings, Flanges, Olets, Valves,Structural Material and several other products. As an ISO 9001 - 2008 certified company, we provide excellent quality of pipes related products that are made in accordance to the international standards.

Our range is made up of finest grade of metals, such Carbon Steel, Stainless Steel, Alloy Steel and Low Temperature Carbon Steel (LTCS) that are subjected to various treatment and procedures to shape them into pipe, plates and pipe fittings.

Quality Control

We have adopted the Total Quality Management system for regulating the quality of the Flanges, Monel Flanges, Nickel Flanges, Sheets, Pipes, Tubes & Fittings we make.This method has helped us to outline the quality objectives and make the blue print for work plans. Our production process is strictly monitored and reviewed according to the quality norms laid down in the policy. Every product we make undergoes stringent tests as per the international standards that are followed worldwide.

Quality Assurance Plan: First of all,we conduct the Raw Material Test where we test the chemical and mechanical properties, of the basic materials used. Then the finished products are measured by calibrated measuring instruments, where the dimensional accuracy of each flange and fitting is checked. For Hydro Test up to 15000 psi, the valves and fittings are subjected to static pressure for a certain time period to ensure there are no leaks in the product. The final test is the Vibration Test, where the fittings are tested for severe vibration under impulse pressure to detect any leakage and determine their strength.

Special Testing

We have a special provision for cases where our clients demand specific tests. The following tests are conducted and certified by our quality control department:

  • Pneumatic Gas Test: After the hydro testing of products, the compressor, threaded fittings and valves undergo pneumatic tests at 150 psi air pressure and 2000 psi nitrogen pressure.
  • Helium Gas Test (Hg-test): We conduct this test whenever our customers request for it.
  • Pressure Cycle Test: The fittings and valves we provide are first checked through pressure cycle test at an air pressure of 0 psi to 5000 psi. We use digital counters for testing the products at the rate of 25 to 45 cycles per minute.
  • Temperature Test: This test is conducted on the special request of clients. Here the fittings and valves under a temperature test by getting heated up to 350oC for one complete cycle of 4 hours.

Third Party Inspection

Our company provides third party inspection for the testing the offered products such as Pipe Fittings and Flanges.Clients can either arrange their own agency or opt for the internationally acclaimed agencies that we facilitate. They can choose standard agency like Lloyds Register, Bureau Veritas, SGS,etc. The scope of services under the third party inspection is inclusive of the following:

  • BVIS
  • TUV
  • DNV
  • ABS
  • GLC
  • Bax Council
  • SGS
  • CE


We have an advanced infrastructural facility that is located in Mumbai. The plant has state of the art resources and an enormous production capacity. The factory is divided into Machining Shop, Quality Control Unit, Warehouse and Logistics Unit for the smooth functioning of the plant. It houses all the cutting-edge machines and equipment for manufacturing the entire range. The machinery and tools at our production house, include Lathe Machine, Allied Tools, CNC machine, Grinder, Sheet Cutting Equipment and Vernier Caliper.

Why Us ?

Our company is entirely dedicated to make available an outstanding quality of products at cost competitive prices. To achieve this, we follow the guidelines of total quality management, for which we have been accredited with ISO 9001 : 2008 certification. We possess a highly advanced unit that is manned by well qualified engineers, technicians and quality inspectors. Further, we have associations with reputed third party inspection agencies who can vouch for the products we make.

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Contact Us

Bhabha Building, 3rd Floor, 22/24, Kazi Sayed Street, Masjid Bunder West, Mumbai, Maharashtra, 400009, India
Phone :+918045803058