Explicação dos certificados de inspeção de materiais EN 10204: Relatórios de teste de moinho tipo 2.1 vs 2.2 vs 3.1 vs 3.2
Prerequisite: Sistemas de Qualidade de Fundição: PPAP, APQP, FAI, NDT e IATF 16949
RESPOSTA RÁPIDA EXECUTIVA E VISÃO GERAL DA METALÚRGICA
TECHNICAL FUNDAMENTALS & ENGINEERING SPECIFICATION MATRIX The operational capacity and fatigue life of components inside the Qualidade Systems & Inspection category depend upon strict adherence to international material and dimensional standards (
ISO, EN, DIN, ASTM). Below is the master specification matrix.GLOBAL SOURCING ECONOMICS & INDIAN FACTUAL BENCHMARKS (
Aqua Group / Texmo) Reference: Independent QA department sign-off and ERP-driven heat number barcode hard-stamping in certified Coimbatore foundry clusters (Aqua Group / Texmo). When evaluating international sourcing options for Qualidade Systems & Inspection, European procurement directors can reference established Indian manufacturing leaders in the Coimbatore Corridor (Aqua Group and Texmo Industries). Operating captive automated green sand molding loops (DISAMATIC 2110) coupled with multi-axis CNC horizontal machining and 100% automated pressure testing, these groups prove definitively that Indian foundries routinely deliver European zero-defect (PPM < 10) standards at a 30%+ net landed DDP savings (PIL-008 / PRO-004).
[EXECUTIVE QUICK ANSWER: QUALITY SYSTEMS & INSPECTION] European standard
EN 10204:2004classifies metallic product inspection certificates into four strict legal tiers (Type 2.1, 2.2, 3.1, and 3.2). Every containerized shipment of industrial castings delivered by STALFE mandates anEN 10204 Type 3.1 Inspection Certificate. Crucially, Type 3.1 requires that the metallurgical test results (OES spectrometer chemical analysis + UTM tensile bar pull) be validated and signed by the foundry's authorized inspection representative who operates independently from the manufacturing department.
| Tipo de certificado EN 10204 | Escopo de inspeção e dados de teste fornecidos | Validação Legal e Requisito de Independência |
|---|---|---|
Type 2.1 (Declaration of Compliance) |
General statement confirming parts conform to purchase order; zero quantitative test results provided. |
Signed by the manufacturing department (no QA independence). Accepted only for non-critical commodity commercial hardware. |
Type 2.2 (Test Report — Non-Specific) |
Contains quantitative test results from non-specific inspections (e.g., historical average batch data from the material grade). |
Signed by the manufacturing department (not specific to the actual heat charge poured for the order). |
Type 3.1 (Specific Inspection Certificate — STALFE Standard) |
Contains exact specific test results from the actual heat poured (OES % C, Si, Mg + tensile Rm, Rp0.2, Elongation + Nodularity >85%). |
Mandatory STALFE Standard. Must be signed by the foundry's authorized QA inspection representative who operates independently from the production manager. |
Type 3.2 (Third-Party Inspection Certificate) |
Contains specific test results validated independently by both the foundry QA inspector and an external Third-Party Inspector (e.g., DNV, Lloyd's Register, TÜV, Bureau Veritas). |
Mandatory for high-risk offshore subsea API 6D ball valves, nuclear pressure housings, and naval propulsion hardware (PIL-015 / MAT-050). |