Chemical Analysis Test
Each and every tube should be PMI and spectro test of each heat.
Eddy Current Test
This test is carried out on the entire length of the tubes to determine the sub surface in homogeneties.
Hydro Test
100% Hydrostatic is carried out on all pipes & tubes using hydraulic & pneumatic system.
Flaring Test
This Procedure tests the ability of a section of tube approximately 4″ in length to flare (with a tool having a 60° included angle) until the tube at the mouth of the flare has been expanded required percentages of the inside diameter, without cracking or showing flaws.
Flattening Test
A tube sample 4″ – 6″ in length is flattened between parallel plates with the weld 90° from the direction of applied force until opposite walls of the tubing meet.The welded part of a qualified product should be without any cracking. The steel pipe is tightly compressed and the welded portion is not broken.
Hardness Test
Rockwell testing is done under 100kgf & 150kgf loads. Superficial testing is done under 15kgf, 30kgf & 45kgf loads. Superficial testing is generally done to check surface hardness, & or variation in surface hardness.
Tensile Test
The specimen is placed into the tensile machine, & slowly stretched until failure. A computer records the ultimate & yield tensile strengths, as well as the elongation of the specimen.
Dimensional Inspection
Outer Diameter, Inner Diameter, Wall Thickness, Length & Surface finish of each and every Pipes and Tubes are Inspected
PMI Test
Each and every tube should be PMI test of each heat.
BHARAT SEAMLESS METAL TUBES aims to be the Leading, Innovative, and most reliable manufacturer of Stainless Steel Seamless Tubes and Pipes in India, Offering complete solutions to our customers.
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