niobium round bars

Origin: Baoji, Shaanxi, China
Brand: FRL metal
Density: 8.57 g/cm³
Material: RO4200, RO4210,Nb1,Nb2
Diameter:φ3.0-100mm
Standard: ASTM B392
State: Annealed state (M) or hard state (Y)
Certification：ISO9001
Delivery Time:5~7days
Payment Terms:T/T
Packaging Details:Plywood case

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Product Description

Premium Niobium Round Bars - High-Quality Metal Solutions

Product Introduction

Looking for reliable niobium round bars for your industrial applications? You've come to the right place. At Baoji Freelong New Material Technology Development Co., Ltd., we specialize in manufacturing superior quality niobium round bars that meet the demanding requirements of modern industries. Our products are engineered to deliver exceptional performance and durability. With diameters ranging from 3mm to 120mm and lengths up to 2000mm, these bars offer versatility for various applications. Each bar maintains a purity level of ≥99.95% and complies with ASTM B392 standards. Our commitment to excellence ensures you receive products that exceed your expectations every time.

Located in Baoji City, known as China's Titanium Valley, we bring years of expertise in metal material production. Our facility combines advanced technology with skilled craftsmanship to create products you can trust.

Chemical Content of Niobium Rod Niobium Round Bar:

Grade		RO4200	RO4210	Nb1	Nb2	NbZr1	C-103
Content (max. wt%)	Zr	0.02	0.02	0.02	0.02	0.8~1.2	0.7
	Ti	0.02	0.03	0.002	0.005	0.02	0.7~1.3
	C	0.01	0.01	0.01	0.02	0.01	0.015
	N	0.01	0.01	0.015	0.05	0.01	0.015
	O	0.015	0.025	0.015	0.025	0.015	0.023
	H	0.0015	0.0015	0.001	0.005	0.0015	0.002
	Ta	0.1	0.3	0.1	0.25	0.1	0.5
	Fe	0.005	0.01	0.005	0.03	0.005	-
	Si	0.005	0.005	0.005	0.02	0.005	-
	W	0.03	0.05	0.03	0.05	0.03	0.5
	Ni	0.005	0.005	0.005	0.01	0.005	-
	Mo	0.01	0.02	0.01	0.05	0.01	-
	Cr	0.002	-	0.002	0.01	0.002	-
	Hf	0.02	0.02	-	-	-	9.0~11.0
	Nb	Remain	Remain	Remain	Remain	Remain	Remain

Tolerance of Diameter Niobium Rod Niobium Round Bar:

Diameter (mm)	1.5~2.3	2.3~3.2	3.2~4.8	4.8~9.5	9.5~12.7	12.7~15.9	15.9~19.1	19.1~25.4	25.4~38.1	38.1~50.8	>50.8
Tolerance (mm)	±0.038	±0.051	±0.076	±0.102	±0.127	±0.178	±0.203	±0.254	±0.381	±0.508	±0.762

Mechanical requirements of Niobium Rod Nibium Round Bar:

Grade	Tensile strength δbpsi (MPa), ≥	Yield strength δ0.2, psi (MPa),≥	Elongation in 1"/2" gage length, %, ≥
RO4200-1	18000 (125)	12000 (85)	≥25
RO4210-2

Technical Specifications

Property	Specification
Diameter Range	3mm - 120mm
Length	Up to 2000mm
Purity	≥99.95%
Density	8.57 g/cm³
Tensile Strength	≥185 MPa
Standard	ASTM B392
Surface Finish	Bright or Ground
Form	Round Bars/Rods

Key Features and Benefits

Our niobium bars offer remarkable properties that make them ideal for demanding applications:

Superior Corrosion Resistance: Exceptional resistance to chemical attack
High Temperature Stability: Maintains structural integrity at elevated temperatures
Excellent Ductility: Easy to machine and form according to your specifications
Low Neutron Absorption: Perfect for nuclear applications
Biocompatibility: Safe for medical device manufacturing
Consistent Quality: Every batch meets strict quality standards

Applications and Industries Served

These versatile metal bars serve multiple industries and applications:

Aerospace & Defense

Aircraft engine components
Rocket nozzles and thrust chambers
Satellite components

Electronics & Semiconductor

Capacitor manufacturing
Superconducting applications
Electronic device components

Medical Industry

Surgical implants
Medical device manufacturing
Diagnostic equipment

Energy Sector

Nuclear reactor components
Power generation equipment
Renewable energy systems

Why Choose Us

Proven Experience: Years of expertise in metal material production give us deep understanding of customer needs.

Global Reach: We serve clients across Australia, Korea, Germany, US, UK, Malaysia, Middle East, and Taiwan.

Quality First: We never compromise on quality. Every product meets or exceeds specifications.

Customer Focus: Your success drives our commitment to excellence.

Technical Support: Our team provides expert guidance for your specific applications.

Contact Information

Ready to discuss your niobium round bars requirements? Our team stands ready to help you find the perfect solution.

Email: jenny@bjfreelong.com

WhatsApp: +86 13571190943

Contact us today to receive a detailed quote or technical consultation. We look forward to serving your metal material needs with the quality and service you deserve.

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About us

Baoji Freelong New Material Technology Development Co., Ltd loated in Baoji City--China's Titanium Valley,we are mainly doing Zirconium,Titanium,Nickel,Niobium,Tantalum etc metal material and other alloy's produce,OEM and Sales.and also exporting the goods what we make. we have a lot of trustful clients and partner.and also we were authority by some firms.At present,we were build our relationship with Australia,Korea,German,US,UK,Malaysia,AZ,Middle East,Taiwan,Etc. Our company always take the quality and service as our responsibility,We always get close even match the quality what our customer wanted and as for quality,we never say no and no reason for quality failure.