GGG-80 (EN 0.7080) Ductile Cast Iron Casting Material
Ductile Cast Iron
Introduction
GGG-80 is a ductile cast iron grade covered by DIN 1693-1. Typical family applications include gear and transmission components, hubs, brackets, machine housings and pump-related castings.
| Field | Value |
|---|---|
| Designation | GGG-80 (EN 0.7080) |
| Material Type | Cast Iron |
| Sub Type | Ductile Cast Iron |
| Product Form | casting |
Manufacturing Process
Sand Casting
Shell Molding Casting
Lost Foam Casting
Equivalent Materials
Similar Materials
N/A
Reference Standards
| Standard | Standard Title | Edition | Specification | Identifier |
|---|---|---|---|---|
| DIN 1693-1 | Cast Iron with Nodular Graphite — Unalloyed and Low Alloy Grades | 1973-10 | GGG-80 | — |
Related Casting Products
Physical Properties
| Property | Value / Unit | Note | Source |
|---|---|---|---|
| Density | 7.2 kg/dm³ | Approximate density for weight calculations, not a guaranteed density limit | DIN 1693-1 |
Chemical Composition
No specified chemical composition limits in DIN 1693-1
Heat Treatment
DIN 1693-1–1973-10
Supplied as cast or heat-treated; no mandatory numerical heat-treatment cycle specified.
Mechanical Properties
Core Mechanical Properties
DIN 1693-1 — 1973-10 · Table 1 — Normative
| Property | Separately cast test piece |
|---|---|
| Tensile Strength | ≥ 800 N/mm2 |
| Yield Strength (Rp0.2) | ≥ 500 N/mm2 |
| Elongation | ≥ 2 % |
- Separately cast U or Y test piece; tensile specimen per DIN 50125; A5 elongation
Welding Conditions
N/A
Applications
For ductile cast iron DIN 1693-1 GGG-80, typical cast components in this material family include gear and transmission components, hubs, brackets, machine housings and pump-related castings. Applications include agricultural, construction and general industrial machinery. Lifting, low-temperature and pressure-retaining duties require the relevant component-specific requirements; ordinary family uses do not establish those capabilities.
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Email Us for a QuoteLast Updated: November 6, 2026