Threaded Bar

Home / Threaded Bar

Stainless Steel 330 Threaded Bar

Stainless Steel 330 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

Specifications

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
  • Grade Confirmation through PMI testing with Handheld Spectrometer.
  • Free from radioactive elements, mercury & lead contamination.

Stainless Steel 330 Threaded Bar Sizes In Stock

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