Вы предоставляете MTC и инспекцию третьей стороной?
Full MTC 3.1 certificates per EN 10204 with every shipment. Third-party inspection by SGS, BV, TUV, Lloyds Register. In-house NDT: ultrasonic testing, radiography, magnetic particle, liquid penetrant, hydrostatic testing.
Mill Test Certificates (MTC)
Every shipment includes a comprehensive MTC 3.1 per EN 10204. Each certificate contains:
- Chemical Composition: Full spectrometer analysis of C, Mn, Si, P, S, Cr, Ni, Mo, Cu, V, Nb, Ti, Al, N verified against ASTM/DIN/EN specification limits.
- Mechanical Properties: Tensile strength (MPa), yield strength (MPa), elongation (%), reduction of area (%), impact energy (J) at specified temperature, and hardness (HB/HRB/HRC).
- Hydrostatic Test Results: Test pressure (bar/psi), duration, and pass/fail status for each pipe/flange.
- Heat Treatment Records: Normalizing, quenching, tempering, or solution annealing temperatures and holding times.
- Traceability Data: Heat number traceable to original steel mill, forging lot number, and inspector stamp.
Third-Party Inspection Partners
| Agency | Scope | Report Type |
|---|---|---|
| SGS | Pre-shipment inspection, material verification, NDT witnessing | SGS Inspection Report |
| BV | Conformity assessment, CE marking support | BV Certificate of Conformity |
| TUV Rheinland | PED 2014/68/EU compliance, AD 2000, material testing | TUV Test Report + PED Certificate |
| Lloyds Register | Marine classification, offshore material certification | LR Material Certificate |
In-House NDT Capabilities
Our QC department has 10 certified NDT inspectors (Level II and III) with these on-site capabilities:
- Ultrasonic Testing (UT): 4 digital UT flaw detectors per ASME Section V and ASTM A388.
- Radiographic Testing (RT): Industrial X-ray for volumetric examination of weld quality per ASTM E94.
- Magnetic Particle Testing (MT): 3 yoke-type MPI units for surface cracks per ASTM E709.
- Liquid Penetrant Testing (PT): For non-ferromagnetic materials including stainless and alloy steel per ASTM E165.
- Hydrostatic Testing: Automated hydro-test benches with digital pressure recording up to 250 bar.
- PMI: Handheld XRF spectrometer for on-site alloy verification and grade confirmation.
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