Quality & Certificates

Global Compliance & Certified Quality

Every consignment from Sino East Steel is produced under an ISO 9001:2015 quality management system and independently audited by SGS and TUV Rheinland. This page documents the standards, certificates and inspection procedures that back every shipment to Russia and the CIS.

Certificates We Hold

• ISO 9001:2015 — International quality management standard covering production, inspection, packing and export documentation.
• Verified Gold Plus Supplier — Independently audited by SGS / TUV Rheinland for production capacity and export reliability.
• EN 10204 3.1 Mill Test Certificate (MTC) — Issued with every shipment, showing heat numbers, chemical composition and mechanical test results.
• Certificate of Origin — Prepared for smooth customs clearance in the EAEU.
• Third-party inspection — SGS, BV or TUV pre-shipment inspection available at the factory or destination port.

Inspection Routine on Every Batch

1. Chemical composition analysis
2. Tensile and yield testing
3. Dimensional checks
4. Surface inspection
5. Hydrostatic or flattening tests on pipe (where applicable)

Standards We Manufacture To

• Pipes: ASTM A53, A106, A500, API 5L, EN 10219, EN 10255, EN 10210, EN 39, BS 1139, BS 1387, DIN 2440, ISO 1461
• Coils and sheets: ASTM A653, A792, A240, A312, EN 10130, EN 10169, EN 10346, EN 10244, JIS G3141, JIS G3303
• Reinforcement and profiles: ASTM A615, ASTM A36, EN 10056, JIS G3192, GB standards
• Galvanizing: EN ISO 1461 hot-dip coating, coating weights 40–600 g/m²

Traceability

Every item is traceable to its heat number through the Mill Test Certificate, from the original steel input to your warehouse. Batch records remain on file after delivery, giving your quality department and customs broker full documentation for every consignment.

Documents Included with Every Shipment

• Commercial invoice
• Packing list
• Bill of lading
• Certificate of origin
• EN 10204 3.1 mill test certificates
• (On request) SGS / BV / TUV inspection report