Certifications
Certifications · Traceable Every Batch
ISO 9001 quality management, CE EU construction, API 5L line pipe, and more. EN 10204 3.1 MTC supplied with every shipment. SGS / BV third-party inspection available.
100%Factory Batch Inspection Coverage
3.1EN 10204 MTC
3GradeNondestructive Testing Levels Available
-20℃Min. Impact Test Temperature
ISO 9001:2015Quality Management System
CE / EN 10025EU Construction Products Compliance
EN 10204 3.1MTC
API 5LLine Pipe Specification
SGS Inspection ReportThird-Party Inspection
BV Factory Audit PassedFactory Audit
Certification Details
| Certification / System | Coverage | Key Notes |
|---|---|---|
| ISO 9001:2015 Quality Management System | Covers steelmaking, rolling, finishing, inspection, and sales. | Annual surveillance audits; system documents and records available on site. |
| CE / EN 10025 EU Construction Products Compliance | Structural steel produced to EN 10025 with Declaration of Performance (DoP). | CE marking applied per product scope; support import compliance documents. |
| EN 10204 3.1 MTC Mill Test Certificate | Signed by manufacturer QA; data from actual inspection records of the batch. | Heat numbers traceable to smelting and rolling records, with third-party re-inspection comparison. |
| API 5L Line Pipe Specifications | Seamless line pipe produced and inspected per API 5L PSL1 / PSL2. | Hydrostatic test and NDT per pipe, with 3.2 certificate available. |
| SGS Inspection Report Third-Party Inspection | Pre-shipment inspection, sampling and re-testing per project requirements. | SGS, BV, TÜV supported; reports provided with shipment. |
| BV Factory Audit Passed Factory Audit | On-site audit of production capacity, quality control and traceability system. | Audit reports support customer evaluation of supplier capability. |
Shipping Document List
| Document | Content | Issuer |
|---|---|---|
| EN 10204 3.1 MTC Certificate | Chemical, Mechanical, Standard & Heat No. | Manufacturer QA Dept. |
| EN 10204 3.2 Certificate (Optional) | Third-Party Witness Sampling & Test Results | Independent Inspection Rep. |
| Mill Test Report | Tensile, Bend, Impact, Dimension & Visual Records | QC Center |
| NDT Report | UT / ET Results & Acceptance Level | QC Center or Third Party |
| Packing List & Weight Details | Batch No., Spec, Pieces, Net & Gross Weight | Logistics & Docs Team |
| Coating / Plating Inspection Record | Zinc Coating Weight, Coating Thickness & Adhesion | Quality Inspection Center |
Mill Test Certificate data comes directly from this batch's inspection records.Original reports available by heat number, ready for direct comparison during third-party re-inspection.
Third-Party Inspection Support
- SGS, BV, TÜV and others available; pre-shipment inspection and resident supervision can be arranged
- Witness sampling plan negotiated per customer technical specs; test conditions written into inspection order
- Inspection fees and lead time stated in quotation; reports provided with shipment
- 3.2 certificates signed by independent inspection agency representative; we provide all raw data support
FAQ
Batch-by-batch testing per standard frequency; chemical composition analyzed per heat, mechanical properties sampled per batch. Certificate data comes from actual test records of this batch, no template reuse.
The standard agreed in the contract prevails. If the customer's standard is stricter, we conduct a feasibility assessment before production scheduling, adjust composition and process if necessary, and specify acceptance criteria in the contract.
Yes. Mill Test Certificates carry a unique number and heat/batch number. Contact us to verify issuance records; third-party reports can be checked with the issuing body using the report number.
Steel for construction under the EU Construction Products Regulation (CPR) requires a Declaration of Performance and CE marking. Confirm coverage item by item based on product and end use.
Related Pages
Need certificate samples or verification reports?
Tell us the product and batch, and we will provide the corresponding Mill Test Certificates, inspection reports, and certification document samples.