Certifications
Certifications · Traceable per batch
ISO 9001 quality management, CE EU construction products, 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 grade options
-20℃Min impact test temperature
ISO 9001:2015Quality management system
CE / EN 10025EU construction products conformity
EN 10204 3.1MTC
API 5LLine pipe specification
SGS Inspection ReportThird-Party Inspection
BV Factory Audit PassedFactory Audit
Certification Details
| Certification / System | Scope | 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 per EN 10025 with Declaration of Performance (DoP). | CE marking applied per product scope; import compliance support for clients. |
| EN 10204 3.1 MTC Certificate | Signed by manufacturer QA; data from actual inspection records of the batch. | Heat number traceable to smelting and rolling records, third-party re-inspection comparison supported. |
| API 5L Line pipe specification | Seamless line pipe produced and inspected per API 5L PSL1 / PSL2. | Hydrostatic test and NDT per pipe, 3.2 certificate available. |
| SGS inspection report Third-party inspection | Pre-shipment inspection, sampling and re-testing per project requirements. | SGS, BV, TÜV accepted, reports supplied with shipment. |
| BV factory audit passed Factory audit | On-site audit of capacity, quality control and traceability system. | Audit report supports customer supplier evaluation. |
Shipping document list
| Document | Content | Issuer |
|---|---|---|
| EN 10204 3.1 MTC Certificate | Chemical composition, mechanical properties, standard and heat number | Manufacturer Quality Department |
| EN 10204 3.2 Certificate (Optional) | Third-party witnessed sampling and test results | Independent Inspection Agency Representative |
| Factory Inspection Report | Tensile, bend, impact, dimension and visual inspection records | Quality Control Center |
| NDT Report | UT / ET results and acceptance level | Quality Control Center or Third Party |
| Packing List and Weight Details | Batch number, spec, quantity, net and gross weight | Logistics and Documentation Team |
| Coating / Plating Inspection Record | Zinc coating weight, coating thickness and adhesion | QC Centre |
Certificate data is taken directly from this batch's inspection records.Original reports retrievable by heat number, ready for direct comparison during third-party re-inspection.
Third-party inspection support
- SGS, BV, TÜV and other agencies supported; pre-shipment inspection and resident factory supervision available
- Witness sampling plan agreed per customer technical specification; test conditions written into inspection order
- Inspection fees and lead time stated in quotation; reports supplied with goods
- When 3.2 certificates are required, signed by independent inspection agency representative; we provide all raw data support
FAQ
Inspected batch by batch at standard-specified frequency: chemical composition analysed per heat, mechanical properties sampled per batch. Certificate data comes from actual measured records of this batch, no template reuse.
The standard agreed in the contract prevails. If the customer 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. The mill test certificate carries a unique number and heat number; contact us to verify the issuance record. For third-party reports, query the issuing body with the report number.
Under the EU Construction Products Regulation (CPR), construction steel requires a declaration of performance and CE marking. Confirm the specific scope 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.