Quality

We conduct tensile and elongation tests on all incoming materials in accordance with the relevant material standards. Carbon steel is tested per EN-ISO 898-1 and 2, while stainless steel follows EN-ISO 3506.

During production, we carry out tensile and elongation tests, recording the data in compliance with ISO 9001. This data is linked to the order traceability number, which is included in all documents and marked on the physical item.

All test data is provided in the 3.1 certificate, which outlines the product's technical specifications, including traceability references, production order, and date.

We also perform load tests using machines with capacities of 300 T and 600 T, following the relevant standards currently in the market. Tests can be conducted according to specific customer requirements as well.

We have the equipment to perform hardness testing using the Vickers test (EN-ISO 6507), Brinell test (EN-ISO 6506), and Rockwell test (EN-ISO 6508) to ensure that the mechanical hardness requirements are met.

The choice of hardness test method is based on various parameters, such as the type of material.

We perform thread and dimension tolerance measurements using optical coordinate measuring machines, allowing us to measure complex features such as holes, thread profiles, angles, and other dimensions that are challenging to measure with conventional tools. The tolerance capabilities of the coordinate measuring machines are as precise as 0.001 mm.

The data from the coordinate measuring machines can be directly converted to DXF files and presented in SolidWorks.

This data provides a unique opportunity to produce custom-designed products tailored to specific requirements.

Thread tolerances are measured and controlled using calibrated thread gauges in accordance with EN-ISO 965.

We have equipment to perform Charpy impact tests on materials in accordance with the EN 10045 standard. This standard defines the dimensions and tolerance types of the notch (U or V), force, impact testing verification, and more.

The test involves breaking the material with a single blow from a swinging pendulum, with the energy absorbed measured in joules. It also allows for the verification of material properties under working conditions, including at subzero temperatures.

National standards corresponding to EN 10045-2 / DIN 51306 are also applied.

All products are marked with traceability data, indicating the product's origin, production month/year, and batch. This data is supported by the 3.1 certificate, which outlines the properties of the item.

The 3.1 certificate includes the following information:

• Material certification
• Chemical composition
• Mechanical tests
• Dimensional tests
• Load tests