Vishwas Tubes India Ltd. is committed to produce ERW Black pipes and tubes in round, rectangular & square tubular products to various standards and customer requirements with highest quality at an economical cost ensuring all efforts for timely delivery.
Vishwas Tubes's backbone is its key marketing professional team, skilled labour and experienced engineers. Our name stands for high tech level of know how, outstanding quality at an excellent price. There are numbers of inspection instruments that help in providing our customers with consistent quality at all times. Our R&D department anticipates future needs and an ongoing research in design and technology keeps us one step ahead of competition.

Vishwas Tubes India Ltd. is also committed to continually improve its quality management system through regular innovation as well as up gradation of technology.

1) To improve customer satisfaction levels.
2) To maximize yield through continual improvement & resource Optimization.
3) To monitor and ensure the on time delivery.
4) Supply reliable quality pipes & tubes at affordable cost to cater the needs of nation.
5) To emerge as market leader by preserving the confidence of our valued customers.

We at Vishwas Tubes believe that quality does not come accidentally, it requires persistent efforts, willingness to achieve the desired targets set, a will to succeed and above all a positive attitude towards attaining it.

Our organization delights our customer by supply of quality Products and Services at optimum cost and on time delivery. We achieve this through continuous improvement and reviewing the effectiveness of our quality management system, quality policy and its objectives."

We are also equipped with advanced quality check systems, including advanced testing equipment.

The following are the list of Inspection, Measuring and Testing Equipment facilities available within our premises:

Sr. No. Machine Purpose
1. Universal Testing Machine For testing mechanical properties of material
2. Hydro Testing Machine For testing specified water pressure parameters
3. Micro Hardness Tester Checking of hardness heated affected zone and material
4. Digital Ultrasonic Thickness Gauge For checking thickness & pipes
5. Mandrills and Fixtures For welding root bent test.
6. Bending Machine For flattening and weld ductility test.
7. Bending Machine For pipe bend test

All other routine tests like Tensile Testing, Flattening Test, Bend Test, etc., done periodically and systematically, by our own qualified supervisors and staff members that ensures we never compromise on quality.

Chemical Testing Mechanical Testing Dimensions Testing

Spectrometer Testing

Universal Testing Machine
Hardness Tester
Micro Scope

Vernier Calipers
Steel Tapes


Our products undergo stringent quality parameters and passes through various quality checks.


S. No. Characteristics / Type of Check Quantum / Frequency of Check
1. Visual Inspection 100%
2. Dimensional Inspection Inspection (OD, Thickness, Length) Hourly
3. Metrological Tests (Square of the Pipe Ends, Corner Radius) Hourly
4. Mechanical Properties One Sample /Heat/Lot
5. Chemical Properties Two Sample /Heat/Lot
6. Technological Tests (Flattening / Drift Expansion Test) Hourly
7. NDT (Eddy Current) / Hydro Test 100%
1. Visual 100%
2. Dimensional At Random