Send Your RFQ to Synbase Steel
Prefer to send drawings, BOMs or attachment lists by email? sales@synbasesteel.com
✅ Documentation Requirement Checklist
Select your project specification type to generate the required documentation package. Use this checklist when qualifying a new supplier or preparing your purchase order.
Build My Documentation Package
Select all project types that apply to your order. The checklist will include all required documents for the combined scope.
Full Documentation Reference — All Available Certifications
| Document | Standard | When Required | Synbase Status |
|---|---|---|---|
| Material Test Report (MTR) | EN 10204 3.1 | All orders — standard | Included on all orders |
| Certificate of Conformance (CoC) | EN 10204 3.2 | Offshore, EU PED, sour gas | Available — specify at RFQ |
| API Mill Certificate | API 5CT / 5L | Oil & gas pipeline | Available — confirm API standard |
| ABS / DNV / BV / LR Type Approval | Classification society rules | Marine / offshore class | Multi-society approval — specify at RFQ |
| CE Declaration of Conformity | PED 2014/68/EU | EU pressure equipment | Available with notified body ID |
| Charpy Impact Test Report | ASTM A370 / EN ISO 148 | Sour gas / low-temp service | Available — specify temperature |
| Hardness Test Report | NACE MR0175 (≤22 HRC) | H₂S / sour gas service | Available with sour gas package |
| Intergranular Corrosion Test | ASTM A262 Practice E | Sour gas / sensitization risk | Available with sour gas package |
| Phase Balance / Ferrite Content | ASTM A815 / ASTM E562 | Duplex & super duplex grades | Included with duplex orders |
| Dimensional Inspection Report | ASME B16.9 / EN 10253 | All orders — standard | Available on request |
| Hydrostatic Test Certificate | ASTM A403 Section 8 | Pressure-critical systems | Available on request |
| PMI (XRF) Report | ASTM E1476 | High-value / fraud-risk orders | Available — request at order placement |
