Stainless steel AISI 439
Exhaust systems and heat-exchange equipment.
| Steel family | Ferritic |
|---|---|
| EN | 1.4510 |
| Approximate Russian grade | 08Х17Т — approximate |
| Calculation density | 7,700 kg/m³ — confirm for each batch |
| Weldability | Depends on thickness and welding procedure |
Selection considerations
Strength, temperature, finish and corrosion-resistance requirements are determined by the technical specification and batch certificate.
GOST comparison
An approximate grade match is not proof of interchangeability. Check the heat chemistry, mechanical properties, delivery condition, dimensions and project requirements. GOST 5632-2014 concerns grades and chemical composition; finished strip may require separate product standards.
Coil and strip supply
Availability of this grade in each format, dimensions and lead times must be confirmed. AISI designations alone are not a certificate of conformity. For a quote, specify thickness, coil or strip width, total mass, finish, service environment and destination. No stock availability or fixed price is implied by this guide.
Other grades in this family
These links help you explore the family; they are not substitution recommendations.