Threaded rod 1m | Duplex 1.4462 | DIN 976
Do you need a threaded rod that can withstand extreme environments involving moisture, salt, and chemicals? The DIN 976 threaded rod in Duplex 1.4462 stainless steel is developed for extreme corrosion resistance and a long service life. It retains its strength and shape even when exposed to seawater and aggressive substances, making it ideal for use in harsh industrial and marine environments.
APPLICATIONS
Perfect for marine structures, piers, chemical plants, the food industry, and outdoor installations where the absolute highest resistance to corrosion is required. The threaded rod is used together with stainless nuts and washers for strong, stable, and vibration-proof fastenings. Easy to cut to the correct length and install with standard tools.
TECHNICAL SPECIFICATIONS
Product type: Threaded rod
Standard: DIN 976
Grade: Duplex 1.4462/SAF 2205
Material class: Duplex 1.4462/SAF 2205
Thread type: Metric ISO thread
Surface treatment: Untreated (natural stainless steel)
Head shape: Not applicable
Grip type: Not applicable
FREQUENTLY ASKED QUESTIONS (FAQ)
What is the difference between DIN 976 and DIN 975?
DIN 976 is the modern and current standard for threaded rods and studs. It replaces the older DIN 975 and sets clearer requirements for marking, chamfered ends, and tolerances. The products perform the same function as fully threaded rods for cutting or direct installation.
Why choose a threaded rod in Duplex 1.4462?
Duplex 1.4462 combines high mechanical strength with very good corrosion resistance. With its high yield strength, the threaded rod withstands significantly higher tensile and elongation loads than a corresponding rod in acid-proof A4-70/A4-80. The material also has superior resistance to pitting, crevice, and stress corrosion in challenging environments.
In which environments is Duplex 1.4462 suitable?
The material is recommended for marine installations, offshore, infrastructure and water construction, the chemical industry, and desalination plants where threaded connections are exposed to highly corrosive chloride environments and high structural loads.