Quality Control
We have full sets of test equipment to inspect our products, the main tests are custom testing and optional testing to ensure our products 100% quality, mill test report shoud be issued after testing, usually EN10204/3.1 certificate.
The tests contain Chemical composition analysis via MPI tester, Tension Test, Flattening Test, Flaring Test, Hardness Test, Visual inspection, Dimensional inspection, Eddy current test, Hydrostatic test, Ultrasonic test, Intergranular corrosion test, Grain size test.
|
Testing |
Type |
Standard |
Range |
Sample |
Content |
|
Visual inspection |
NPT |
|
Standard |
100% |
|
|
Dimensional |
NPT |
|
Standard |
100% |
|
|
Material identification |
NPT |
E1476 |
Standard |
100% |
|
|
Tensile Strength |
Destructive |
A370 |
Standard |
|
|
|
Flattening test |
Destructive |
A370 |
Standard |
|
|
|
Flange test |
Destructive |
A370 |
Standard |
|
|
|
Reverse Bend |
Destructive |
A370 |
Standard |
|
|
|
Hardness |
Destructive |
A370 |
Standard |
|
|
|
Eddy Current test |
NPT |
E309 |
Standard |
100% |
|
|
Ultrasonic test |
NPT |
E213 |
Option |
100% |
|
|
Hydrostatic test |
NPT |
A1016 |
Option |
100% |
|
|
Corrosion test |
Destructive |
A262-E |
Option |
|
|
