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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 9001:2008 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, X65 and X70, API 5CT grade H, 40 J55, K55, PSL-1. |