API Pipe
About Product
Apart from BIS licenses, NSFAI also enjoys the confidence of API Authorities and has been possession API-5L license to mark API Monogram on its products.
We are manufacturing and supplying ERW Pipes in the size range of 3” dia to 10” dia in strict conformity with API-5L, PSL-1 & PSL-2 Specifications and Grade A, B, X-42, X-46 and X-52.
Our products are put to a series of stringent quality control tests before being considered fit for supply. Our products are automatically non-destructively tested with latest electronic equipment like Eddy Current Tester and Ultrasonic Testing Machine.

Testing and Quality Control
Corrosion Test
Conducted only on special request by customer.
Flange Test
Confirm the cracks on the welded sections or on the base metal.
Eddy Current Test ASTME-426
This test is conducted to check the homogenates throughout the pipe length.
Radiographic Test
On demand, through approved inspection agency we can provide this test.
Bending Test
Conducted to check the leakage at different preserver by Hydrostatic and pneumatic pressure test.
Flange Test
This test is conducted to check the strength of welded section. Welded section should bear this specified compression stress.
Reverse Flattening Test
To confirm that there are no cracks or blow holes on the welded section.
Flaring Test
(Flaring) test is performed to ensure the forming behavior of pipes. Pipe ends are expanded in a press to a diameter 1.2 times the outer diameter of pipe.
Product Specification
Water, Gas & Sewage pipes
Structural Purposes
Idlers / Conveyors
Water wells (casing pipes)
Electric Poles
Automotive Purposes
Air, Steam, Oil & Gas transmission
Scaffolds

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You will find yourself working in a true partnership that results in an incredible
experience, and an end product that is the best.