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Quality assurance begins at the raw material
stage and continues right through all the manufacturing
operations, till the materials are packed for
dispatch. The quality assurance department is
fully backed by a modern laboratory for various
metallurgical and chemical tests, and a test
house for testing physical properties. It has
been awarded the prestigious ISO 9001 certified
by DETNORSKEVERITAS (DNV) for its quality systems.
The specially in Surya Roshini lies in its
large dia pipes, with diameter ranging from
200 mm to 400 mm. It has achieved remarkable
success in producing various special grades
including API 5L grade A, 5L grade B as well
as 5LX42,X46, X52, X56, X60 and X65.
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