Can Wintact WT-100A Ultrasonic Thickness Gauge Measure Stainless Steel? Malaysia
Can Wintact WT-100A Ultrasonic Thickness Gauge Measure Stainless Steel? Malaysia
Copy Link
Yesultrasonic thickness gauges can be used to measure suitable stainless steel components, provided the instrument is correctly configured and the material, thickness, geometry and surface condition are appropriate for ultrasonic measurement.
The Wintact WT-100A Ultrasonic Thickness Gauge can therefore be considered for suitable stainless steel thickness measurement applications in Malaysian manufacturing, fabrication, maintenance and engineering work.
However, users should not simply place the probe on stainless steel and assume every displayed reading is automatically correct.
Correct sound velocity, surface preparation, couplant and probe contact remain important.
Why Measure Stainless Steel Thickness?
Stainless steel is widely used in Malaysian industries because of its corrosion resistance and suitability for many process applications.
Typical stainless steel equipment includes:
Process piping
Storage tanks
Food processing equipment
Fabricated vessels
Machinery components
Stainless steel plates
Chemical processing equipment
Pharmaceutical equipment
Thickness measurement may be required for both quality control and maintenance.
How Does WT-100A Measure Stainless Steel?
The basic ultrasonic principle remains the same.
The probe transmits an ultrasonic pulse into the material.
The signal travels through the stainless steel, reflects from the opposite boundary and returns toward the probe.
The instrument uses the ultrasonic travel time together with the selected material sound velocity to calculate thickness.
In simplified form:
Thickness = Sound Velocity × Travel Time ÷ 2
Why Is the Correct Sound Velocity Important?
Different materials transmit sound at different velocities.
Therefore:
Carbon Steel ≠ Stainless Steel ≠ Aluminium ≠ Copper
If the sound velocity setting does not match the actual material, the displayed thickness may be incorrect.
This is an important point because an incorrect setting can still produce a stable-looking number.
Stable reading does not automatically mean accurate reading.
Stainless Steel Fabrication Applications
For stainless steel fabrication companies, ultrasonic thickness measurement may be useful for:
Incoming plate verification
Fabricated tank inspection
Pipe thickness checking
Vessel fabrication
Production QC
Finished component measurement
It becomes particularly useful when conventional mechanical measurement is difficult because only one surface is accessible.
Example: Stainless Steel Tank
Imagine a fabricated stainless steel tank where technicians want to verify thickness at several locations.
Instead of checking only the accessible plate edges, ultrasonic measurements can be taken at selected points across the tank surface where measurement conditions are suitable.
For example:
Point A: Thickness reading
Point B: Thickness reading
Point C: Thickness reading
Point D: Thickness reading
These results can then be documented according to the company's QC procedure and applicable tolerances.
Stainless Steel Pipe Thickness Measurement
Ultrasonic measurement can also be useful for installed stainless steel piping.
Potential applications include:
Process piping
Food production lines
Chemical piping
Water systems
Manufacturing facilities
Because only one accessible surface may be required, technicians can check wall thickness without cutting the pipe simply to determine its thickness.
Can WT-100A Monitor Stainless Steel Corrosion?
Ultrasonic thickness measurement can help monitor material loss.
For example:
Initial Measurement: 4.80 mm
Second Inspection: 4.62 mm
Third Inspection: 4.41 mm
The changing readings indicate that thickness at the measurement location has decreased.
However, the instrument does not automatically determine the cause of the material loss or whether the component remains safe for service.
Additional inspection or engineering assessment may be required.
What About Polished Stainless Steel?
A smooth surface can provide good probe contact, but suitable ultrasonic couplant is still generally required.
The technician should also avoid damaging finished surfaces unnecessarily.
For cosmetic or high-finish stainless steel components, use an appropriate couplant and measurement procedure for the application.
Can It Measure Stainless Steel Through Paint or Coating?
If the stainless steel component has a coating, the coating can affect conventional ultrasonic thickness measurements.
Do not automatically assume the displayed result represents only the stainless steel thickness.
If through-coating measurement is essential, confirm whether a specialised measurement technique or instrument is required.
Stainless Steel Applications in Malaysia
Potential users include:
Food processing factories
Beverage manufacturers
Chemical plants
Pharmaceutical facilities
Stainless steel fabricators
Engineering workshops
Manufacturing factories
Water treatment facilities
Palm oil processing facilities
Maintenance contractors
WT-100A vs Vernier Caliper for Stainless Steel
If both sides or an edge of a loose stainless steel component are accessible, a vernier caliper or micrometer may be the simpler measurement method.
The WT-100A becomes particularly useful when:
Only one side is accessible
The plate edge cannot be reached
The pipe is already installed
The tank is already fabricated
Existing equipment needs thickness monitoring
The instruments therefore serve different measurement situations.
What Information Should You Provide Before Buying?
If you need to measure stainless steel, provide MTM Precision with:
Material: Stainless Steel Grade if known
Approximate Thickness: ___ mm
Component: Pipe / Plate / Tank / Vessel / Other
Surface: Bare / Polished / Painted / Coated
Application: QC / Fabrication / Maintenance / Corrosion Monitoring
This helps determine whether the WT-100A is appropriate for the job.
Stainless Steel Thickness Gauge Supplier Malaysia
MTM Precision supplies ultrasonic thickness gauges and professional industrial testing instruments for Malaysian manufacturing, fabrication, engineering and maintenance applications.
Whether you need to measure stainless steel pipes, tanks, plates or fabricated components, talk to MTM Precision about the actual application before selecting an instrument.
Contact MTM Precision
MTM Precision Sdn. Bhd.
Showroom & Service Centre
No. 29-1 & 29-2, Jalan Bandar 18,
Pusat Bandar Puchong,
47160 Puchong, Selangor, Malaysia
🌐 Website: www.mtmpre.com.my
📧 Email: mtmpre@yahoo.com
📱 WhatsApp: +6016-660 7346
10 Aug 2026
