Mechanical Strength Testing
Destructive tensile testing to determine yield strength, UTS, and elongation.
What It Measures
Mechanical testing pulls a standardized specimen to failure on a universal testing machine (UTM). It measures three critical properties: yield strength (the stress at which permanent deformation begins), ultimate tensile strength (the maximum stress before fracture), and elongation (how much the material stretches before breaking). These are the numbers that structural engineers design against.
Why It Matters
The MTC says 310 MPa tensile. But is it actually 310 MPa, or did the mill test a different coil? Mechanical testing on your specific lot confirms that the material meets the strength requirements your design depends on. This is non-negotiable for aerospace, pressure vessels, and any application where structural failure has safety consequences.
Standard Followed
ASTM E8 / IS 1608
Equipment Used
Universal Testing Machine (UTM) with calibrated load cell, extensometer, and standardized specimen grips.
When You Need It
- Aerospace structural parts (mandatory per MMPDS/AIMS)
- Pressure vessel components
- Any application with defined minimum strength requirements
- Qualification of a new supplier or material lot
- Verifying heat treatment effectiveness
Pricing
Sample Report
Sample report — coming soon. We will add anonymized real reports here.