SERVICES

To improve manufacturing quality and product reliability, components and structures are regularly inspected for discontinuities, defects or faults which may reduce their structural integrity leading to failure. Among the material testing methods developed for inspection purposes, Non-destructive testing (NDT) techniques present the advantages of leaving the components undamaged after inspection.

TWG GROUP NDT inspection facilities are equipped with modern NDT equipments, approved practices, procedures, qualified and certified NDT Level I, II, technicians and in-house ASNT NDT III certified professionals, materials testing experts, welding inspection and quality control personnel.


Ultrasonic Testing

Ultrasonic testing in chennai(UT) is carried out for evaluating the internal soundness of many engineering products made of steels and other metals and nonmetals processed through Casting, forging, rolling, extrusion, drawing and other modern processing techniques. Ultrasonic inspection is also extensively being used for evaluating the quality of welds, in-service inspection of critical process equipments, storage tanks, cross country pipelines, pressure vessels and assemblies. TWG GROUP NDT is fully equipped with calibrated, latest DGS Ultrasonic equipments, qualified, certified and experienced Level I, II technicians, ASNT NDT level IIIs, experts to carry out these tests and other related services within the shortest possible response time.


Liquid Penetrant Testing

Liquid Penetrant Testing in chennai(PT) also called as Dye penetrant testing (DPT) is widely for detecting surface opened flaws in critical engineering components, weldments and structures. 'TWG GROUP NDT' has experienced certified inspectors and technicians for carrying out these tests effectively, ASNT NDT Level IIIs for establishing techniques and preparing procedures. The material testing laboratory is equipped to facilitate inspections especially suitable for aerospace, nuclear, automobile and other critical components inspection with established and qualified procedures.Liquid Penetrant Testing (PT) also called as Dye penetrant testing (DPT) is widely for detecting surface opened flaws in critical engineering components, weldments and structures. 'TWG GROUP NDT' has experienced certified inspectors and technicians for carrying out these tests effectively, ASNT NDT Level IIIs for establishing techniques and preparing procedures.


Magnetic Particle Testing

Magnetic particle testing in chennai (MT) also called as magnetic crack detection, Magnetic particle inspection (MPI) is one of the most effective method for finding both surface and subsurface or near surface flaws in ferrous materials at various stages of manufacturing. TWG GROUP NDT's experienced teams have highly skilled professional inspectors, modern stationery , mobile, stationery, portable type of equipments suitable for high productivity inspections and field tests and NDT Level III experts to provide consultation, technique establishing, procedure preparation and related services.Magnetic particle testing (MT) also called as magnetic crack detection, Magnetic particle inspection (MPI) is one of the most effective method for finding both surface and subsurface or near surface flaws in ferrous materials at various stages of manufacturing.



Radiography

Radiography testing in chennai is carried out using X-rays or Gamma rays. Radiographic testing (RT) is one of the most reliable and widely used NDT methods in industries. Works on the principles of differential absorption of radiation, radiography is used to detect internal flaws in castings and welds. Additional advantage with Radiography is the availability of permanent record for future reference. TWG GROUP NDT has experienced Level 1, 2, 3 professionals to carry out the tests and interpretations accurately.Radiography is carried out using X-rays or Gamma rays. Radiographic testing (RT) is one of the most reliable and widely used NDT methods in industries. Works on the principles of differential absorption of radiation, radiography is used to detect internal flaws in castings and welds. Additional advantage with Radiography is the availability of permanent record for future reference.



Eddy Current Inspection

In eddy current testing in chennai electrical currents are generated a conductive material by an induced magnetic field. Distortions in the flow of the electric current (eddy currents) caused by imperfections or changes in a material’s conductive properties will cause changes in the induced magnetic field. These changes, when detected, indicate the presence of the imperfection or change in the test material.In eddy current testing electrical currents are generated a conductive material by an induced magnetic field. Distortions in the flow of the electric current (eddy currents) caused by imperfections or changes in a material’s conductive properties will cause changes in the induced magnetic field. These changes, when detected, indicate the presence of the imperfection or change in the test material.

HEAD OFFICE
No.5, Boopathy Street,
Virugambakkam,
Virugambakkam Bus Stop opposite
Chennai - 600 092.
Tamil Nadu, India.
Tel: 044 - 42047244, 044 - 42077677
Cell : 093810 48884, 9382588890
Email : metallabchennai@yahoo.co.in


BRANCH OFFICE
New No.4, Old No.128/3,
IInd Floor, Vannier Street,
West k.K.nagar, Chennai - 600 078
Virugambakkam - Market Opposite
Tamil Nadu , india.
Tel: 044 - 420 47244, 044 - 43072173
Cell : 093845 77677
Email : metallabchennai@yahoo.co.in


COIMBATORE OFFICE
DHEEPAM COMPLEX
No.574 to 581, 3rd Floor,
100 Feet Road,
Near G.P.Signal
LANDMARK : KALYAN JEWELLERY,
Gandhipuram,
Coimbatore - 641 012.
Contact - Jasmine - 93810 77677
Contact - Jessy - 093825 88890
Contact - Jecintha - 073580 27788
Email : twggroupchennai@gmail.com


TRICHY OFFICE
SRI GEM PLAZA
No.3, 4th Floor,
Sankaran Pillai Street,
S.R.C. College Road,
Chatram Bus Stand ,
Trichy - 620 002.
Contact - Suganya - 93845 77677
Contact - Jenifer - 96771 82739
Contact - Jecintha - 073580 27788
Email : twggroupchennai@gmail.com
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