Drop Weight Tear Tester (DWTT) Supplier for South Africa
MCS Mechatronic has built drop weight tear testers in Kolhapur, India, since 1999, and supplies PLC-controlled DWTT machines to line-pipe mills, plate producers and pipeline testing labs in South Africa. The DWTT shows whether pipeline steel fractures in a ductile or brittle way at a given temperature, a key acceptance test for gas and oil pipelines.
South Africa has the most developed industrial base in Africa, with mining, automotive manufacturing, steel production, power generation and a large lifting-equipment sector. SANAS-accredited labs, OEM supplier requirements and mining safety rules keep demand for precise, traceable material testing high. Every major pipeline project specifies DWTT results, which makes the test essential for pipe and plate suppliers.
MCS PLC-Controlled DWTT
Three automatic models with hydraulic shock absorbers cover standard and heavy-wall pipe.
PLC Controlled Drop Weight Tear Testing Machine
MCSTT 30,000 / 55,000 / 80,000 J
Fully automatic DWTT with touch-screen control, automatic drop height setting and four hydraulic shock absorbers.
- Tests to ASTM E436, API RP 5L3, ASTM E208 and DIN EN 10274
- Touch-screen display of height, energy and speed
- Stepless automatic drop height
- Modular frame with stainless steel pillars and doors
- Options: hydraulic notch press and deep freezer to -80 °C
DWTT Specifications
| Models | Automatic PLC-controlled DWTT at 30,000 J, 55,000 J and 80,000 J |
| Standards | ASTM E436, API RP 5L3, ASTM E208, DIN EN 10274 |
| Control | Touch-screen panel; drop height set automatically from weight and energy |
| Energy absorption | Four high-capacity hydraulic shock absorbers with accumulators |
| Safety | Electrical and mechanical safety interlocks |
| Auxiliary equipment | Hydraulic notch-making press; deep freezer to -80 °C (optional) |
Full data is on the drop weight tear testing machine page.
DWTT Specimens & Machine Details
DWTT Applications in South Africa
Our machines are used by mining houses, automotive OEMs and component suppliers, steel producers, lifting-gear makers, power utilities, SANAS-accredited labs and universities. Typical South African applications include:
Line-pipe mills
DWTT on API 5L pipe for gas and oil pipelines
Plate and coil producers
Fracture behaviour of pipeline-grade plate and strip
Pipeline projects
Material qualification for new transmission lines
Third-party testing labs
Independent DWTT for pipe buyers
Research institutes
Low-temperature fracture research
Steel qualification
Ductile-to-brittle transition studies with chilled specimens
Testing Standards Supported
MCS DWTT machines test specimens to ASTM E436, API RP 5L3, ASTM E208 and DIN EN 10274, the methods specified for line pipe and pipeline steel.
In South Africa, product conformity is overseen by SABS (South African Bureau of Standards), and laboratories that issue accredited reports work under SANAS (South African National Accreditation System). The touch-screen panel shows drop height, energy and speed for every test, which can be recorded on your test certificates.
Cities We Serve in South Africa
We supply drop weight tear testing machines to industrial cities and project sites across South Africa, including:
Export, Shipping & Support for South Africa
Export Packing & Shipping
Machines are packed in seaworthy export cases and shipped from India to Port of Durban, Port of Cape Town and Port of Ngqura.
Export Documents
Commercial invoice, packing list, certificate of origin and the machine's calibration certificate are supplied with every shipment.
Online Training & Support
Online operator training on the machine and its software, with remote technical support from our team in India.
Frequently Asked Questions
Do you export drop weight tear testing machines to South Africa?
Yes. MCS Mechatronic manufactures PLC-controlled DWTT machines in Kolhapur, India, and exports them to South Africa through ports such as Port of Durban and Port of Cape Town.
Which standards does the MCS DWTT meet?
It tests specimens according to ASTM E436, API RP 5L3, ASTM E208 and DIN EN 10274.
Which energy capacities are available?
Automatic PLC-controlled models are offered at 30,000 J, 55,000 J and 80,000 J. The right capacity depends on your pipe wall thickness and grade.
Can specimens be cooled before testing?
Yes. A deep freezer that cools specimens down to -80 °C and a hydraulic notch-making press are available as optional auxiliary equipment.
Can MCS machines support testing in SANAS-accredited labs?
Accredited labs in South Africa work to ISO and ASTM methods under SANAS. MCS DWTT machines test to ASTM E436, API RP 5L3, ASTM E208 and DIN EN 10274, and the drop height, energy and speed of each test can be recorded for your SABS or client records. Machines can be verified on site by your accredited calibration provider after delivery.
Can the machine run on the power supply used in South Africa?
The supply voltage depends on the model. South Africa's three-phase supply is 400 V at 50 Hz, so please mention your site voltage and frequency in your enquiry so we can confirm the right electrical configuration.
Get a DWTT Quotation for South Africa
Tell us the pipe grades, wall thickness and test temperatures, and we will recommend the right DWTT model.
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