niobium 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

Niobium Bars - Premium Quality Metal Products for Industrial Applications

Product Introduction

Welcome to Baoji Freelong New Material Technology Development Co., Ltd., where we specialize in manufacturing premium niobium bars for diverse industrial applications. Our pure niobium bars offer exceptional performance with diameters ranging from 3-120 mm and lengths from 500-2000 mm. You'll find our products meet the highest quality standards with 99.95% purity and full ASTM B392 compliance. Each bar undergoes vacuum annealing for optimal metallurgical properties and features a bright, professional finish that's ready for your critical applications.

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

Technical Specifications

Our niobium bars deliver consistent performance across demanding applications:

Purity Level: 99.95% minimum
Diameter Range: 3-120 mm
Length Options: 500-2000 mm (custom lengths available)
Density: 8.57 g/cm³
Elongation: ≥ 20%
Standard Compliance: ASTM B392
Surface Finish: Bright annealed
Processing: Vacuum annealed for superior quality

Key Features and Benefits

You can rely on our niobium products for several key advantages:

Superior Corrosion Resistance: Excellent performance in harsh chemical environments
High Temperature Stability: Maintains properties at elevated temperatures
Exceptional Ductility: Easy machining and forming capabilities
Biocompatibility: Safe for medical device applications
Low Magnetic Susceptibility: Ideal for sensitive electronic applications
Consistent Quality: Every batch meets strict quality standards

Packaging and Shipping

Your niobium bars arrive safely through our comprehensive shipping process. We use protective packaging materials and secure crating methods. Our logistics team coordinates with reliable carriers for timely delivery worldwide.

Contact Information

Ready to discuss your niobium requirements? We're here to help:

Email: jenny@bjfreelong.com

WhatsApp: +86 13571190943

Our technical team responds quickly to inquiries and provides detailed quotations. We welcome the opportunity to become your trusted niobium bars supplier.

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Baoji Freelong New Material Technology Development Co., Ltd. - Your reliable partner for premium niobium products and exceptional service.

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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.