Home / Threaded Bar
Stainless Steel 330 Threaded Bar, also recognized as UNS N08330, is a highly durable and
versatile material known for its exceptional resistance to oxidation and carburization at
high temperatures. This austenitic alloy, composed of chromium, nickel, and iron, offers a
robust combination of heat resistance and corrosion resistance. The high chromium content
enhances its ability to withstand oxidizing environments, while the significant nickel
content provides stability and resistance to carburization and nitridation, making it ideal
for severe industrial conditions.
Ferrobend's Stainless Steel 330 Threaded Bars are manufactured with precision, meeting
stringent quality standards to ensure reliable performance in demanding applications. These
threaded bars are particularly useful in high-temperature settings, such as furnace
components, heat exchangers, and gas turbine parts. They perform exceptionally well in
petrochemical processing, power generation, and thermal processing industries. Their
resistance to thermal shock and creep deformation under prolonged exposure to high
temperatures ensures longevity and reliability in challenging environments.
The excellent machinability and weldability of Stainless Steel 330 Threaded Bars further
enhance their versatility. They can be easily fabricated into complex shapes and components,
catering to specific engineering and manufacturing requirements. Additionally, their
resistance to scaling and oxidation at temperatures up to 1150°C (2100°F) makes them a
preferred choice for applications involving extreme thermal conditions.
Choosing Stainless Steel 330 Threaded Bars for high-temperature and high-stress environments
ensures durability and performance, reducing maintenance costs and downtime. With
Ferrobend's commitment to quality and customer satisfaction, these threaded bars provide
reliable solutions for industries seeking robust materials for challenging applications.
Their exceptional combination of strength, resistance, and workability makes them invaluable
for industrial projects.
Sizes | 3mm to 250mm and 1/8” to 12” in diameter |
Length | Up to 6.5 meters |
Tolerances | h7, h8, h9, h11, k12, k13 |
Surface Finish | RA up to 0.2mm (8.7 RMS) |
Straightness | Up to 0.5mm per meter TIR |
Grit Polish | K240, K320 or as per customer’s requirement |
Heat Treatment | Solution treatment, annealing or cold drawn |
Condition | Peeled, cold drawn, turned and polished and centreless ground |
American | ASTM A582/A582M UNS S30300 |
SAE 30300 | |
AISI 303 | |
UNS S30300 | |
German | Werkstoff Number 1.4305 |
X10CrNiS18-9 | |
British | BS970 Part 3 303S31 |
BS970 EN58M | |
Japanese | JIS G4303 SUS 303 |
Australian | AS 2837-1986-303 |
Metric | Imperial | ||
---|---|---|---|
Diameter | Pitch | Diameter | Threads/inch |
M1 | 0.25 | #1 | 64 |
M1.2 | 0.25 | #2 | 56 |
M1.4 | 0.3 | #3 | 48 |
M1.6 | 0.35 | #4 | 40 |
M1.7 | 0.35 | #5 | 40 |
M1.8 | 0.35 | #6 | 32 |
M2 | 0.4 | #8 | 24 |
M2.2 | 0.45 | #10 | 24 |
M2.3 | 0.4 | #12 | 20 |
M2.5 | 0.45 | 1/4" | 18 |
M2.6 | 0.45 | 5/16" | 16 |
M3 | 0.5 | 3/8" | 14 |
M3.5 | 0.6 | 7/16" | 13 |
M4 | 0.7 | 1/2" | 12 |
M5 | 0.8 | 9/16" | 11 |
M6 | 1 | 5/8" | 10 |
M7 | 1 | 3/4" | 9 |
M8 | 1.25 | 7/8" | 8 |
M9 | 1.25 | 1" | 7 |
M10 | 1.5 | 1 1/8" | 7 |
M11 | 1.5 | 1 1/4" | 6 |
M12 | 1.75 | 1 3/8" | 6 |
M14 | 2 | 1 1/2" | 5 |
M16 | 2 | 1 3/4" | 4 1/2 |
M18 | 2.5 | 2" | 4 1/2 |
M20 | 2.5 | 2 1/4" | 4 |
M22 | 2.5 | 2 1/2" | 4 |
M24 | 3 | 2 3/4" | 4 |
M27 | 3 | 3" | 4 |
M30 | 3.5 | 3 1/4" | 4 |
M33 | 3.5 | 3 1/2" | 4 |
M36 | 4 | 3 3/4" | 4 |
M39 | 4 | 4" | 4 |
M42 | 4.5 | ||
M45 | 4.5 | ||
M48 | 5 | ||
M52 | 5 | ||
M56 | 5.5 | ||
M60 | 5.5 | ||
M64 | 6 | ||
M68 | 6 | ||
M72 | 6 | ||
M80 | 6 | ||
M90 | 6 | ||
M100 | 6 |