Astm B550 Zirconium Alloy Bars
Two Factories & 30 titanium metal production lines
21 years of experience in titanium metal manufacturing
Systerm quality with ISO / SGS / TUV quality control.
Delivery term: DHL, FEDEX, Air freight,Sea freight
Annual production: 800 tons
ASTM B550 Zirconium Alloy Bars
LINHUI TITANIUM specializes in manufacturing high-performance ASTM B550 Zirconium Alloy Bars backed by 21 years of metallurgical expertise. Operating two advanced factories with 30 production lines, we deliver precision-engineered zirconium bars meeting strict international standards. Our system quality is certified by ISO/SGS/TÜV, ensuring every bar undergoes rigorous testing. With an annual production capacity of 800 tons, we support global industries through flexible delivery via DHL, FEDEX, air freight, or sea freight. Each ASTM B550 Zirconium Alloy Bar features full traceability documentation and third-party inspection approval.

Key Features & Benefits
Our zirconium alloy bars offer exceptional corrosion resistance in harsh chemical environments where stainless steel fails. You get superior performance in high-temperature applications up to 550°C with maintained structural integrity.
The material resists pitting and stress corrosion cracking in chloride-rich media. You benefit from extended service life and reduced maintenance costs in aggressive acid and alkali processing.
Specifications For Astm B550 Zirconium Alloy Bars
| Property | Value |
|---|---|
| Material | Zirconium Alloy |
| Standard | ASTM B550 |
| Chemical Composition | Zirconium (Zr), Niobium (Nb), and other trace elements |
| Form | Bar (custom sizes available) |
| Density | 6.51 g/cm³ |
| Tensile Strength | 345 MPa |
| Yield Strength | 250 MPa |
| Elongation | 20% |
| Hardness | 175-220 HV |
| Melting Point | 1855°C |
| Corrosion Resistance | Excellent in saltwater and chemical environments |
Manufacturing Process
We start with vacuum arc remelting (VAR) to eliminate impurities and ensure homogeneous alloy structure. The ingots undergo multiple hot forging cycles between 750°C–950°C to refine grain structure.
Cold drawing operations achieve precise dimensional tolerances. Your bars receive controlled annealing at 650°C–750°C to optimize mechanical properties and stress relief.
Final machining includes centerless grinding for tight diameter control. Every bar passes dimensional inspection and surface quality checks before packaging.
Quality Inspection
· Chemical Analysis: ICP-OES verification against ASTM B550 requirements
· Mechanical Testing: Tensile strength, yield strength, elongation per specification
· Ultrasonic Testing: 100% UT inspection for internal soundness
· Dimensional Check: CMM measurement ensuring tolerance compliance
· Surface Examination: Visual and dye penetrant inspection
· Documentation: Mill Test Certificate (EN 10204 3.1) with full traceability
Applications
You can rely on our bars for chemical processing equipment including reactors, heat exchangers, and piping systems. They perform excellently in nuclear fuel reprocessing and radioactive waste handling.
The aerospace industry uses them for structural components requiring high strength-to-weight ratios. Medical device manufacturers choose them for surgical instruments and implantable components due to biocompatibility.
Our Factory
Linhui Titanium operates a state-of-the-art factory located in the heart of China’s titanium industry. We are equipped with the latest technologies and adhere to strict quality standards to produce premium Astm B550 Zirconium Alloy Bars products. With over 20 years of experience, we are a leader in the titanium and zirconium industries, offering products that meet global standards.

Certifications
We are proud to hold numerous certifications, ensuring our products meet the highest standards of quality and safety:
- ISO 9001:2015 Quality Management System
- ISO 14001:2015 Environmental Management System
- OHSAS 18001:2007 Occupational Health & Safety
- TÜV Nord AD2000-W0 Certification
- PED 2014/68/EU Certification
- ABS, DNV, BV, CCS, GL, and many others
These certifications guarantee that our Astm B550 Zirconium Alloy Bars are manufactured to meet the rigorous standards required for industrial applications.

Export Markets
We serve clients across North America, Europe, Middle East, Southeast Asia, and Australia. Major markets include USA, Germany, Canada, UAE, South Korea, and Japan.
Why Choose Us
You work directly with the factory, eliminating middleman costs. Our engineering team provides material selection guidance and technical consultation in English, Chinese, and Spanish.
We maintain 200+ tons stock inventory for rapid delivery within 3–7 days. Small trial orders starting from 100kg are welcomed with flexible MOQ requirements.
Packaging & Shipping
Bars are wrapped in moisture-proof paper and secured in wooden crates with shock-absorbing foam. Each package includes material certification and packing list.
We arrange shipping through your preferred carrier: DHL and FEDEX for samples (3–5 days), air freight for urgent orders (5–7 days), or sea freight for bulk shipments (25–35 days).
FAQ
Q: What's the minimum order quantity?
A: Stock items start from 100kg. Custom sizes require discussion based on specifications.
Q: Can you provide material certificates?
A: Yes, we issue EN 10204 3.1 certificates with full chemical and mechanical test reports. Third-party inspection by SGS/TÜV available upon request.
Q: What's your production lead time?
A: Stock delivery takes 3–7 days. Standard production needs 15–25 days. Custom fabrication requires 25–40 days depending on complexity.
Q: Do you support custom dimensions?
A: Absolutely. Send your drawings to our engineering team for quick feasibility review within 24 hours.
Q: Which grades suit hydrochloric acid service?
A: R60702 performs well in oxidizing acids. For reducing acids, consider R60705 with improved corrosion resistance.
Request a Quote
Ready to source premium ASTM B550 Zirconium Alloy Bars for your next project? Contact our technical sales team at linhui@lhtitanium.com with your specifications. We respond within 4 hours with competitive pricing and technical recommendations.


















