PRODUCTS
Features
|
CAS No.: |
7440-41-7 |
|
Linear Formula: |
Be |
|
Material: |
Pure Beryllium |
|
Purity: |
≥99% |
|
Appearance: |
Silver-gray Metallic Solid |
|
Shape: |
Rod, Bar, Wire, etc. |
|
Diameter: |
0.5mm - 7.0mm |
✅ Product Description
Beryllium Long Products refer to a range of semi-finished shapes made from high-purity beryllium metal, including rods, bars, and wires. These silver-gray metallic solids are prized for their exceptional combination of properties-high stiffness, lightweight, thermal stability, and transparency to X-rays. With a purity level of ≥99%, beryllium long products are used in high-performance applications across aerospace, defense, nuclear energy, and precision instrumentation industries.
Due to its superior strength-to-weight ratio and resistance to corrosion, pure beryllium is a critical material where structural integrity and performance under extreme conditions are required. These long products are available in custom diameters and shapes, designed to meet the most rigorous material standards and application needs.
🔹 Features & Properties
Material: Pure Beryllium
CAS Number: 7440-41-7
Appearance: Silver-gray metallic solid
Purity: ≥99%
Exceptional stiffness and lightweight (1.85 g/cm³ density)
High melting point (~1287°C)
Non-magnetic and non-sparking
Excellent thermal conductivity
Transparency to X-rays
Available shapes: Rod, bar, wire, and custom forms
🚀 Applications & Related Industries
✅ Aerospace & Defense: Aircraft components, satellite structures, gyroscopes
✅ Electronics: Microelectronic housings, heat sinks, RF connectors
✅ Medical Imaging: X-ray windows, detector components
✅ Nuclear Industry: Neutron reflectors and moderators
✅ Precision Instruments: Optical mounts, vibration-sensitive assemblies
✅ Cryogenic Systems: Stable performance at low temperatures
📖 Synonyms
Beryllium Metal Rod
Beryllium Wire
Be Long Products
Beryllium Bar
⚠ Health & Safety Information
Beryllium is toxic if inhaled; machining must be done under strict safety protocols
Use protective gear and proper ventilation during handling or processing
Not recommended for general consumer use
Complies with occupational exposure limits and industrial safety standards
🏭 Production Method & Equipment
Beryllium long products are manufactured through powder metallurgy techniques or vacuum hot pressing, followed by hot or cold working, extrusion, and precision rolling or drawing. Each product undergoes vacuum melting and refining to ensure consistent purity and grain structure. Machining is performed in controlled environments to minimize particulate exposure.
📐 Size & Customization
Standard Diameter: 0.5mm to 7.0mm
Shapes: Round rods, flat bars, square bars, and fine wires
Length: Up to 2 meters or customized
Custom tolerance and mechanical specifications available upon request
📋 Certifications & Quality Assurance
Conforms to ASTM, JIS, GB, EN, and BS standards
Full traceability with mill test reports (MTRs)
ROHS and REACH compliant
Radiographic and ultrasonic inspection on request
Third-party inspection available
⏱ Lead Time & MOQ
Lead Time: 10–15 business days depending on size and form
Minimum Order Quantity: 100 grams (lab use), 1 kg (industrial use)
💬 FAQs (Frequently Asked Questions)
Q1: Can beryllium rod be used in high-vacuum applications?
A1: Yes. Beryllium's low vapor pressure and outgassing make it ideal for high-vacuum systems.
Q2: What precautions should be taken while machining beryllium?
A2: Specialized ventilation, dust collection, and protective equipment must be used. Only trained personnel should handle machining.
Q3: Is custom alloying available?
A3: Yes, we offer beryllium-copper and other beryllium alloys upon request.
🧭 How to Choose the Product
Select rod or bar for structural applications
Use fine wire for electronic and sensor components
Confirm purity and grain size requirements based on operating environment
Consult us for advice on machining tolerance and thermal requirements
📏 Product Standards
Conforms to ASTM, JIS, GB, EN, and BS standards
Additional military or aerospace specifications available if required
🧪 Production & Quality Control
Conducted under strict safety and cleanliness protocols
Final products undergo tensile testing, dimensional inspection, and XRF chemical analysis
Grain structure and mechanical properties verified via microscopy and non-destructive testing
📦 Shipping & Delivery Information
Export-compliant, custom-packed for air and sea shipment
Inner vacuum-sealed packaging with outer protective casings
All shipping with COA, MSDS, and inspection documents
🌱 Environmental Impact & Sustainability
Long product lifecycle due to high strength and corrosion resistance
Recyclable under specialized facilities
Manufactured under ISO 14001 environmental management standards
🧼 Maintenance & Care Instructions
Store in dry, ventilated environments
Avoid impact or contamination from corrosive substances
Use soft cloths and non-acidic solutions for surface cleaning
🧩 Differentiation Between Products
Compared to beryllium copper alloys, pure beryllium offers higher stiffness and is suitable for applications requiring low atomic number or transparency to X-rays. It is ideal for highly specialized sectors with stringent performance demands.
📩 Contact Us
For technical consultation, pricing, or custom specifications, please reach out to our professional sales and engineering team.
Chemical Composition of Beryllium Long Products
|
Element |
Fe |
Al |
Si |
Mg |
Mn |
BeO |
Be2C |
|
Content (Max)/ % |
0.115 |
0.0068 |
0.0058 |
0.0021 |
0.0015 |
1 |
0.021 |
Chemical Identifiers
|
Linear Formula |
Be |
|
MDL Number |
MFCD00134032 |
|
EC No. |
231-150-7 |
|
Beilstein/Reaxys No. |
N/A |
|
Pubchem CID |
5460467 |
|
SMILES |
[Be] |
|
InchI Identifier |
InChI=1S/Be |
|
InchI Key |
ATBAMAFKBVZNFJ-UHFFFAOYSA-N |
Beryllium Long Products Properties (Theoretical)
|
Molecular Weight |
9.01 |
|
Appearance |
Grey |
|
Melting Point |
1277 °C |
|
Boiling Point |
2970 °C |
|
Density |
1.848 g/cm3 |
|
Solubility in H2O |
N/A |
|
Electrical Resistivity |
4.0 microhm-cm @ 20 oC |
|
Electronegativity |
1.5 Paulings |
|
Heat of Fusion |
2.8 Cal/gm mole |
|
Heat of Vaporization |
73.9 K-cal/gm atom at 2467 °C |
|
Poisson's Ratio |
0.032 |
|
Specific Heat |
0.436 Cal/g/K @ 25 °C |
|
Tensile Strength |
N/A |
|
Thermal Conductivity |
2.01 W/cm/K @ 298.2 K |
|
Thermal Expansion |
(25 °C) 11.3 µm·m-1·K-1 |
|
Vickers Hardness |
1670 MPa |
|
Young's Modulus |
287 GPa |
Beryllium Long Products Health & Safety Information
|
Signal Word |
Danger |
|
Hazard Statements |
H301-H315-H317-H319-H330-H335-H350i-H372 |
|
Hazard Codes |
T+ |
|
Precautionary Statements |
P201-P260-P280-P284-P301 + P310 + P330-P304 + P340 + P310 |
|
Flash Point |
Not applicable |
|
Risk Codes |
49-25-26-36/37/38-43-48/23 |
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Safety Statements |
53-45 |
|
RTECS Number |
DS1750000 |
|
Transport Information |
UN 1567 6.1/PG 2 |
|
WGK Germany |
3 |
|
GHS Pictograms |
GHS02 Flame
GHS08 Health Hazard
GHS06 Skull and Crossbones
|
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