Product Introduction
Our heat resistant bar redefines structural integrity in extreme thermal environments, precision-crafted via investment casting for integration into heat resistant baskets and industrial furnace systems. Designed to endure temperatures exceeding 1,100°C, these bars provide robust support and stability in heat treatment, chemical processing, and energy generation applications. Engineered from advanced superalloys, they resist oxidation, creep, and thermal fatigue, ensuring longevity in the most demanding settings. As a leader in high-temperature solutions, we deliver investment casting heat resistant baskets and components that meet ASME BPVC and NACE MR0175 standards, setting new benchmarks in reliability.
Product Description
Crafted from HB512 heat resistant steel, our heat resistant bars feature a nickel-chromium matrix enhanced with molybdenum and niobium for unmatched thermal resilience. The investment casting process enables complex geometries, such as interlocking joints and hollow cores, to minimize weight while maximizing load-bearing capacity. Customizable in length, cross-sectional profiles, and surface treatments, these bars are integral to heat resistant baskets used in carburizing furnaces, catalytic converters, and nuclear reactor cores.
Product Parameters
|
Parameter |
Details |
|
Material |
HB512 heat resistant steel |
|
Size Range |
Length: 50mm – 12,00mm; Diameter: 10mm – 100mm (customizable) |
|
Temperature |
Up to 1150°C (continuous use), 1200°C (short-term ) |
|
Load Capacity |
1,200 MPa tensile strength at 1,000°C |
|
Standard |
ASME BPVC Section III, NACE MR0175, ISO 6934-2 |
|
Surface Finish |
Sandblasting |
Product Features & Applications
Key Features
Creep Resistance: Maintains structural integrity under prolonged high-stress, high-temperature conditions.
Corrosion Immunity:Resists sulfidation, chlorine attack, and acidic flue gases in petrochemical environments.
Modular Design: Interlocking bars enable rapid assembly and disassembly of heat resistant baskets for batch processing.
Thermal Efficiency: The design reduces thermal mass, accelerating furnace ramp-up times by 20%.
Custom Geometry:Flanged ends, threaded connections, or sensor slots for real-time strain monitoring.
Applications
- Support grids in industrial heat treatment baskets
- Reactor internals for hydrogen production electrolyzers
- Catalyst substrate holders in oil refineries
- Fusion reactor plasma-facing components
- Aerospace turbine blade sintering fixtures
Production Details
Manufacturing Process:Investment casting using ceramic molds for ±0.05mm dimensional accuracy; post-cast hot isostatic pressing (HIP) eliminates porosity.
Material: HB512 heat resistant steel
Customization:Pre-oxidized surface layers, RFID tags for lifecycle tracking, or vacuum brazing compatibility.
Quality Control:Ultrasonic testing, stress rupture testing (ASTM E139).
Product Qualification
Certifications: ASME Section III Division 5, TÜV Rheinland HAZOP, API 6A.
Production Strength:
Facility:33,350㎡ automated foundry with argon-shielded casting chambers.
20+ metallurgical engineers and high-temperature specialists.
Global Clients:Trusted by Heat treatment plant and engine facilities.
Delivery, Shipping & Service
Global Logistics: FOB, CIF DDP terms
Lead Time: 35–45 days (standard), expedited HIP-treated batches in 20 days.
Support: Finite element analysis (FEA) for load optimization, installation torque guides, and failure mode analysis.
FAQ
7.Q: Can bars be welded to existing furnace baskets?
A: Yes-compatible with TIG welding using filler wire; pre-weld heat treatment guidelines provided.
Q: What is the MOQ for nuclear-grade bars?
A: MOQ starts at 30 units; radiography testing included for QA/QC compliance.
Q: Are bars suitable for hydrogen embrittlement environments?
A: Yes-certified for use in H₂-rich atmospheres up to 1100°C and 100 bar pressure.
Latest News
Introducing "SmartBar™"-IoT-enabled bars with embedded fiber Bragg grating sensors for real-time thermal strain mapping! Partner with us for net-zero emission furnace retrofits, bulk discounts, and co-development of fusion reactor support systems. Forge ahead with our investment casting heat resistant bars-where metallurgical mastery meets extreme engineering.
Hot Tags: heat resistant bar, China heat resistant bar manufacturers, suppliers, factory, heat resistant steel casting
