Overview
Nb1 Niobium Rod is a solid niobium bar material supplied in round rod form. It is commonly ordered as machining stock, laboratory material, furnace-related component material, or a starting blank for custom niobium parts.
This product is used when buyers need a refractory metal rod with good ductility, high melting point, and practical machinability for selected industrial or research applications. Compared with niobium sheet or disc, rod form is more suitable for turning, cutting, drilling, shaft-type parts, pins, electrodes, and small machined components.
For quotation, please confirm grade, diameter, length, quantity, surface condition, and final use. If the rod needs tight tolerance, special straightness, holes, threads, or further machining, a drawing will help us check the suitable supply route faster.
Quick Details
| Item | Details |
| Material | Niobium |
| Grade | Nb1 |
| Form | Rod / Bar / Round solid material |
| Size | Custom diameter and length can be discussed |
| Surface | As-processed, ground, smooth or polished |
| Custom Support | Cutting, turning, polishing, chamfering, drawing-based machining |
| Typical Use | Machining stock, lab sample, furnace part, custom niobium component |
| Inquiry Tip | Send diameter, length, quantity and application for faster quotation |
Product Description

Product Form
Nb1 Niobium Rod is supplied as a round solid niobium material. It is usually selected when buyers need niobium in a form that can be cut, turned, drilled, or processed into small custom parts.
Custom Size
Diameter, length, surface condition and cutting requirement can be checked according to order needs. For rod products, diameter and straightness are usually more important than only the material name.
Further Processing
Nb1 niobium rod can be used as a machining blank for shafts, pins, electrodes, furnace parts or special components. If tight tolerance, threaded ends, holes or stepped machining are needed, please provide a drawing before quotation.
Specifications
| Specification | Description |
| Product Name | Nb1 Niobium Rod |
| Material Type | Commercially pure niobium |
| Grade | Nb1 |
| Purity | To be confirmed according to buyer requirement |
| Standard | To be confirmed according to buyer specification |
| Density | About 8.57 g/cm³ |
| Melting Point | About 2477°C |
| Product Form | Round rod, bar, solid niobium material |
| Available Size | Custom diameter and length can be checked |
| Surface Condition | As-processed, ground, smooth, polished or customized |
| End Condition | Saw cut, chamfered end or drawing-based end shape |
| Processing Method | Cutting, turning, grinding, polishing, simple machining |
| Tolerance | To be confirmed before quotation if important |
| Custom Processing | Holes, threads, steps or special shape by drawing |
| Packing Method | Bundled or separated protection according to size and surface |
| Order Notes | Diameter, length, quantity and application should be confirmed |
Before Quotation
For a faster quotation, please send the following details:
- Grade: Nb1 or required niobium grade
- Diameter: required rod diameter or machining allowance
- Length: fixed length, random length or cut pieces
- Quantity: pieces, meters or total weight
- Surface: as-processed, ground, smooth or polished
- Tolerance: diameter, length or straightness requirement if important
- Application: machining stock, laboratory use, furnace part or custom component
- Drawing: needed for holes, threads, steps or special end shape
Clear information helps us check the suitable supply route and avoid quoting the wrong processing method.
Material Fit
Furnace Use
Niobium is often considered for selected furnace-related parts because of its high melting point and refractory metal behavior. Working temperature, atmosphere and final part shape should be confirmed before material selection.
Research Use
Nb1 niobium rod can be used for samples, test pieces and small experimental components. Diameter, purity requirement and surface condition are usually key details for this type of order.
Machining Use
Rod form is practical for turning, drilling and custom machining. Drawing, tolerance, straightness and machining allowance are more useful than only the product name.
◆ General Note:Actual service condition, grade, temperature, atmosphere, impurities and fabrication route should be checked before final material selection.
Processing & Supply

Simple Rod Order
For regular rod orders, grade, diameter, length, quantity and surface condition are usually enough for quotation. Cutting to shorter length can be discussed according to order requirements.
Drawing-Based Order
For machined niobium rod parts, the drawing should show diameter, length, hole size, thread, step position, tolerance and surface requirement. This avoids repeated confirmation before production.
Supply Route
The supply route may include material preparation, forging or rolling, annealing if required, straightening, surface finishing, cutting, dimensional confirmation and packing.
Key Features
Custom Diameter Support
01
Cutting Length Option
02
Surface Choices
03
Machining Stock
04
Practical Packing
05
Buyer Check Points
Diameter
Length
Straightness
Surface Condition
Machining Allowance
End Protection
Applications
Laboratory Research
Used as niobium samples, test rods or material comparison pieces. Diameter, purity requirement and surface condition should be confirmed before quotation.
Vacuum Furnace Parts
Used for selected furnace-related components, supports, pins or small structural parts. Working temperature, atmosphere and final shape should be checked.
CNC Machining Stock
Used as solid niobium material for turning, drilling, threading or milling. Drawing, tolerance and machining allowance should be provided if further processing is required.
Electrode Components
Can be considered for selected electrode or conductive component applications. Working medium, surface condition and dimensional requirement should be confirmed.
Alloy or Material Research
Used in research work where niobium material form, size and purity are part of the test requirement. Please confirm whether rod form is required or if disc, sheet or cube is more suitable.
Custom Niobium Parts
Nb1 Niobium Rod can be used as starting material for non-standard parts. A drawing or sample photo helps us check the processing route more accurately.
Packing & Delivery
Rod Protection
Nb1 niobium rods can be bundled, wrapped or packed separately according to diameter, length and surface condition. Polished rods should be protected from surface scratches.
Export Packing
Carton, wooden case or pallet packing can be discussed according to size, weight and shipment method. Long rods may require stronger bundling and end protection.
Delivery Method
Express, air or sea shipment can be discussed according to order size, urgency and destination. Lead time depends on grade, diameter, quantity, surface finish and processing requirement.

FAQ
Q1: What information is needed before quotation?
A: Please send grade, diameter, length, quantity, surface condition and final application. A drawing is helpful if the rod needs further machining.
Q2: Can you supply custom Nb1 Niobium Rod sizes?
A: Custom diameter and length can be discussed according to order requirements. Please provide exact size and quantity before quotation.
Q3: Can the niobium rod surface be polished?
A: Polished surface can be checked according to diameter, length and quantity. If surface appearance is important, please mention it clearly.
Q4: Can Nb1 niobium rod be cut to short pieces?
A: Cutting to required length can be discussed. Please confirm length tolerance and end condition if they are important for your use.
Q5: Can holes, threads or steps be machined on the rod?
A: Drawing-based machining can be discussed. Please provide hole size, thread details, step dimensions, tolerance and surface requirement.
Q6: Is Nb1 niobium rod suitable for furnace use?
A: It may be considered for selected furnace-related components. Working temperature, atmosphere and final part design should be checked before material selection.
Q7: Can I order a small trial quantity?
A: Small trial quantity can be checked according to size and material availability. Please send the required pieces, meters or total weight.
Q8: What affects the lead time?
A: Lead time is affected by diameter, length, quantity, surface condition, cutting requirement and any drawing-based machining. Clear details help us check delivery possibility faster.
About Us

Baoji Zhongxinbao Metal Materials Co., Ltd. supplies titanium materials and selected rare metal products for industrial, chemical, electrochemical, vacuum furnace, machining and custom fabrication applications.
For Nb1 Niobium Rod, we can help check practical supply options for custom diameter, cutting length, surface finish, end treatment and drawing-based machining. Packing can also be arranged according to rod diameter, length, surface condition and shipment method, especially for polished rods or cut-to-size niobium machining blanks.
Please send your required Nb1 Niobium Rod grade, diameter, length, quantity, surface condition and application through the inquiry form below.
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