We completely understand that applications of steel and metal products are highly complicated and demand accuracy. Our products adhere to international specifications and dimensional standards.
A sample test for tensile strength is done on pile of pipes, tubes fittings, flanges, fasteners, etc. with the codes as required by the client. We use universal testing machine, which is calibrated & approved by the authorized inspection agencies. Hardness testing is done on at least 10% of each lot & results are recorded in separate register. Impact test is carried out on low temperature fittings covered by specification ASTM A420 WPL grades. 100% X-Ray examination is carried out on all Welded Pipes, Tubes, Fitting Hear treatment is carried out after final forging or forming as required by the code. After final forging or heat treatment a batch number is assigned to a lot and this batch number is stamped on each Pipes, Tubes, fittings, Flanges, Etc.
These processes include several tests such as:
- Heat marking test
- Hardness test
- Impact test
- 100% X-Ray examination
- Tensile Strength test
- Stamping of Size, schedule and fitting
- Dimension check
- Chemical and Physical test