QUALITY 

 ASB Tubes strives for total customer satisfaction by consistently supplying quality stainless steel pipes and tubes conforming to mutually agreed product specifications & delivery schedule.

We are committed to involve all employees for the continuous improvement of our product in quality & customer satisfaction & achieve leadership in the global market.

We provide services with

» Stated Quality

» Timely Delivery

» Quality Services at all Times

ISO 9001:2015

ISO 45001:2018

ISO 14001:2015

AD-2000-W0

PED Certificate

We have well equipped in-house testing laboratory. We ensure output quality by adopting the following procedure batch-wise.

» Testing for Raw Material…

» Process control method…

» Finished products test…

Our technically advanced Rectangular Pipes are intended to serve various industries such as Automobile & Ancillaries, Furniture, Railways, Engineering, etc.

MANUFACTURING PROCESS

ASB Tubes manufacturing of stainless steel welded tubes is carried out on custom-designed, sophisticated tube mills where stainless steel strips, slit to precise widths, are continuously formed into a tubular shape and welded by Tungsten – Inert – Gas(TIG) welding. The welding is highly precise and completely automated. The edges of the strips are heated and fused together under a protective atmosphere of argon through a non-consumable electrode without the addition of any filler metal. The integrity of the weld is continuously controlled by sophisticated electronic devices that maintain perfect, arc stability, and direction in a magnetic field.

  OUR PROCESS

ASB Tubes manufacturing of stainless steel welded tubes is carried out on custom designed sophisticated tube mills where stainless steel strips, slit to precise widths, are continuously formed into a tubular shape and welded by Tungsten-Inert Gas (TIG) welding.

The welding is highly precise and completely automated. The edges of the strips are heated and fused together under protective atmosphere of argon through a non-consumable electrode without the addition of any filler metal.

 BRIGHT ANNEALING

Stainless steel pipe annealing is a heat treatment production process carried out under controlled conditions to avoid carburization, decarburization and scaling on the metal surface and removes stresses occurred during forming, moulding. Hence, annealing helps to improve the quality of stainless steel pipes.

 PICKLING

Pickling is a chemical process used to remove impurities and surface contaminants, such as rust, scale, and oxides, from the surface pipes. In the pickling process, the pipe is immersed in a solution of acid for a certain amount of time, which dissolves the impurities and leaves the surface clean and smooth.

BRIGHT ANNEALING

PICKLING

POLISHING (INSIDE & OUTSIDE)

Testing & Inspection Facilities

VISUAL INSPECTION

FLATTENING TEST

HARDNESS TEST

TENSILE TEST (UTM)

HYDRO TEST

EDDY CURRENT TEST

ANTI-CORRSOSION TEST

PMI TEST

FLARE TEST