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100% quantity of material supplied

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Our Quality Management

At Anand Seamless Ltd, quality has been given the highest importance. Our quality has been appreciated and approved by various national and international agencies.

100% material supplied from our plant carry a valid Mill Test Certificate as per E 10204 3.1 / 3.2 certification as required by the client. The products manufactured at our plants are reqgularly inspected and approved by renowned Third Party Inspection agencies like TUV, DNV, LLOYDS, BVIS ETC.

All the raw material used by ASTPL are procured from approved standard quality suppliers. The quality assurance team ensures adherence to the QAP of manufacturing. Post receipt, all raw materials and consumables are inspected and tested.

At the production / manufacturing stage, Quality Control team conducts in-process inspection to ensure the standard / customer specific parameters adherence.

The Quality control test and checks are conducted regularly at each stage in order to maintain the uniform product quality.

Our in-house inspection uses the under mentioned test to ensure stringent quality standards.

NON DESTRUCTIVE TEST DESTRUCTIVE TEST
Eddy Current Test Flaring Test
Hydrostatic Test Hardness Test
Ultrasonic Testing Reverse Test
Spectro Test Flattening Test
Visual Inspection Corrosion Test
DP / MP/ RF ECT Testing Impact/ Tensile Test
Boroscopic Test “U” Bend mock up test

NON-DESTRUCTIVE Testing Machines:

Ultrasonic
Type Rotating Probe Method 20 Channels
Longitudal Defect 8 Probes
Transverse Defect 8 Probes
Wall Thickness 2 Probes
OD & ID 2 Probes
Speed of Testing 30-40 Meters per Minute
Notch Depth 5% of Wall Thickness

 

Eddy Current: Encircling coil type with variable frequency

A typical cycle followed by Aand Seamless Tubes for fin tube manufacturing include the following steps:

Stage Activity
RAW MATERIAL – BASE TUBE / PIPE

100% inspection for MTC Traceability , confirmation with ordered grade, dimensional (sample) inspection

RAW MATERIAL –FIN MATERIAL

100% inspection for MTC Traceability , confirmation with ordered grade, dimensional (sample) inspection

IN PROCESS INSPECTION

Random samples are checked to ensure that the technical requirements such as FPI , finned od , plain ends are meeting the client requirement

FINAL INSPECTION

100 % tubes are checked for dimensional acceptance, visual appearance & traceability.

MILL TEST CERTIFICATE

Issued along with all the supplied material as per en 10204 3.1 / 3.2 norms.

Other special tests as required by the clients can be carried out on prior confirmation.
A QAP shall be submitted for client approval for TPI inspection.