niobium bar rod

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 Bar Rod - High-Performance Solutions for Industrial Applications

Product Introduction

Looking for superior quality niobium bar rod for your industrial applications? You've found the right partner. Our premium niobium bar rod products deliver exceptional performance and reliability for your most demanding projects. With diameters ranging from 3mm to 100mm, we manufacture these rods according to ASTM B392 standards, ensuring consistent quality you can trust. Each rod features a purity of ≥99.95% and comes with either bright or ground surface finishes to meet your specific requirements.

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

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

Our niobium rods meet the highest industry standards:

Physical Properties:

Diameter range: 3-100 mm
Density: 8.57 g/cm³
Elongation: ≥25%
Purity: ≥99.95%

Standard Compliance:

ASTM B392 standard
Custom specifications available

Surface Options:

Bright finish
Ground surface
Vacuum annealed
Machined finish

Key Features and Benefits

Superior Corrosion Resistance

Your projects demand materials that withstand harsh environments. Our niobium rods excel in corrosive conditions, offering long-term reliability.

Excellent Workability

The high elongation rate makes these rods easy to machine, form, and weld according to your specifications.

Consistent Quality

Every batch undergoes rigorous testing to ensure you receive materials that meet exact specifications.

Temperature Stability

These rods maintain structural integrity across wide temperature ranges, perfect for demanding applications.

Applications and Industries Served

Electronics Industry

Capacitor manufacturing
Semiconductor applications
Electronic component production

Chemical Processing

Reactor vessels
Heat exchangers
Corrosion-resistant equipment

Aerospace & Defense

High-temperature components
Specialized alloy production

Medical Devices

Biocompatible implants
Medical equipment components

Quality Control and Testing

Quality forms the foundation of everything we do. Our testing procedures include:

Chemical composition analysis
Dimensional verification
Surface quality inspection
Mechanical property testing
Ultrasonic examination when required

We never compromise on quality. If any product doesn't meet our standards, it doesn't leave our facility.

Contact Information

Ready to discuss your niobium rod requirements? Our team is here to help.

Email: jenny@bjfreelong.com

WhatsApp: +86 135 7119 0943

Contact us today for pricing, technical specifications, or to request samples. We're committed to providing the high-quality materials and exceptional service your projects deserve.

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Baoji Freelong New Material Technology Development Co., Ltd. - Your trusted partner for premium niobium materials and superior 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.