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%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 / SystemScopeKey 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 numbers traceable to smelting and rolling records, with third-party re-test comparison.
API 5L
Line pipe specs
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 and others supported; reports supplied 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

DocumentContentIssuer
EN 10204 3.1 MTC CertificateChemical composition, mechanical properties, standard and heat numberManufacturer quality department
EN 10204 3.2 Certificate (optional)Third-party witnessed sampling and test resultsIndependent inspection body representative
Factory inspection reportTensile, bend, impact, dimension and visual recordsQuality control center
Non-destructive testing reportUT / ET results and acceptance levelQC center or third party
Packing list and weight detailsBatch no., spec, pieces, net and gross weightLogistics and documents team
Coating / plating inspection recordZinc Coating Weight, Coating Thickness & AdhesionQuality Inspection Center
Certificate data is taken directly from this batch's inspection records.Original reports retrievable by heat number, enabling direct comparison during third-party re-inspection.

Third-Party Inspection Support

  • SGS, BV, TÜV and other agencies available; pre-shipment inspection and resident factory supervision can be arranged
  • Witness sampling plan negotiated per customer technical specification; test conditions written into inspection commission
  • Inspection fees and lead times stated in quotation; reports provided with shipment
  • 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 analyzed per heat, mechanical properties sampled per batch. Certificate data comes from actual measured records of this batch, no template reuse.
Contract-specified standards prevail. If customer standards are stricter, we conduct feasibility assessment before production scheduling, adjust composition and process as needed, 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 report number with the issuing body.
Under the EU Construction Products Regulation (CPR), construction steel 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.

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