Niobium round bar

Niobium Round Bar

ASTM B393 nb bars suppliers in UAE

Cut out all intermediaries and direct buy from niobium round bar suppliers to save up to 12%

Niobium Round Bar Specification


Niobium Round Bar Specification

Niobium round bar size Nb rod length Equivalent
  • 0.125″ to 8″
  • 200 -9000 mm
  • Cut to size
  • As per customer requirement
  • UNS RO4200
  • UNS RO4210
  • UNS RO4251
  • UNS RO4261
Nb bar thickness Condition Specification
  • 3 mm to 25 mm

Custom sizes available, contact directly to the listed UNS R03400 bar suppliers

  • Hot rolled
  • Smooth turned
  • Centreless Ground
  • Slit rolled edge
  • Polished
  • Peeled
  • Polished Cold Drawn
  • Hot rolled annealed
  • Cold Drawn
  • ASTM B392
  • ASME SB392
ASTM B393 UNS RO4210 round bar application Tensile strength Packing
  • Jewellery making
  • Electronics Industry
  • Bridges
  • Aviation Industries
  • Acidic and chemical processing plants
  • 287 MPa
  • Wooden Box
  • Loose
  • Plastic Cloth Wraps
  • Carrate
  • Wooden Pallet
Heat Treatment Purity Hardness
  • Soft Annealed
  • Quenched & Tempered
  • Solution Annealed
  • 3N5
  • Brinell : 736
  • Vickers : 1320
  • Mohs : 6
Features Testing methods Density
  • Supreme Malleability
  • Low Density
  • Higher Melting Point
  • Heat resistant
  • Ultrasonic test
  • Macro test
  • Hardness test
  • Flaring test
  • Micro test
  • Flattening test
  • 8.57 g/cm3
Surface treatment Standard Certifications
  • Grinding
  • Black
  • Mill
  • Hairline
  • Brush
  • Polished
  • ASTM
  • JIS
  • ASME
  • GOST
  • EN
  • GB
  • DIN
  • NACE MR 0103EN 10204 3.1/3.2
  • NACE MR 0175
  • PED 2014/68/EC
Shapes Types Value Added Services
  • ASTM B393 UNS RO4210 Hex bar
  • Niobium alloy Flat bar
  • Nb Round bar
  • Niobium Rectangle bar
  • ASME SB 393 UNS R03400 Square bar
  • Niobium bright bar
  • ASME SB393 niobium forged bar
  • Nb black bar
  • Bending
  • Decoiling
  • Welding
  • Cutting
  • Punching
  • Cut to size
  • Drilled

Always try to buy niobium rod from manufacturers in Dubai to save cost up to 10%

Identify suppliers who offer mtc and hardness testing certificates for niobium alloy round bar

Nb black bar microstructure improve during heat treatment
You can convert UNS RO4210 round bar size and weight in metric as per standard

Nb black bar size chart


Niobium Round Bar Size Chart

Niobium cold rolled bar chemical composition and mechanical properties


Niobium Round Bar Properties

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