Views: 8 Author: Shirley Publish Time: 2025-09-26 Origin: Site
The greatest advantage of ASTM B572 UNS N06002 rod is its excellent stability at high temperatures. Specifically, N06002 maintains excellent oxidation resistance at 1200°C and can operate normally at 900°C without degradation.
Why choose to purchase ASTM B572 UNS N06002 rod from China? Chinese suppliers offer low prices for ASTM B572 UNS N06002 rod, and most suppliers can provide ASTM B572 UNS N06002 rod. Many ASTM B572 UNS N06002 rod manufacturers can customize the size and shape of round rods to meet customer requirements, offering flexible minimum order quantities and shorter lead times.
Certifications and Standards
Top ASTM B572 UNS N06002 Rod Manufacturers and Suppliers in China must comply with ASTM B572 requirements. Companies also need international certifications such as ISO 9011. This is essential for ensuring legal and compliant production and that products meet international standards and requirements.
Production Capacity
Core production processes are crucial for being a “TOP” manufacturer. You should examine your supplier's forging, rolling, and heat treatment processes. These directly determine whether your supplier can produce high-quality round bars. Production capacity is a key indicator of a company's scale and stable supply capabilities.
Quality Control
Strict quality control system ensures high standards are met in every production process, from smelting, forging, rolling, and heat treatment. Products must provide chemical composition analysis, room temperature mechanical properties, high temperature properties, metallographic structure, and nondestructive testing results. Each round bar must be clearly marked with the batch number, standard, and alloy grade.
Supply Chain Capabilities
Top manufacturers possess stable supply chains and responsiveness. With sufficient raw materials, a reasonable inventory level, and efficient production scheduling, they can meet urgent orders, offer products in a variety of sizes, and guarantee your delivery deadlines. They can also ensure they can ship your goods quickly and at the lowest cost before major national policies are implemented. These are all crucial indicators of a supplier's capabilities.
The Most Cost-Effective Nickel Alloy Round Bar Manufacturer.
Why is Jinie ranked #1?
JN holds ISO, SGS, TUV, GOST, and CE certifications, ensuring that every ASTM B572 UNS N06002 bar is produced in strict compliance with ASTM and other international standards. We have our own melting furnaces, rolling mills, forging machines, and testing equipment, with an annual production capacity of 300,000 metric tons.
Through a comprehensive quality control system, we rigorously monitor everything from raw materials to finished product, achieving a product qualification rate of up to 99.5%. Furthermore, each customer is assigned a dedicated sales manager who monitors the production and logistics progress of your goods throughout the entire process, minimizing project costs. Our delivery time for standard products can be shortened to 7 days, ensuring high product performance and reliability while reducing your overall costs, making us the most cost-effective ASTM B572 UNS N06002 bar manufacturer and supplier in the Chinese bar market.
China's Most Professional And Comprehensive Manufacturer Of Pipe Fittings.
Why is Huitong ranked #2?
Zhengzhou Huitong Pipeline Equipment Co., Ltd. is a company specializing in pipeline equipment. Its expertise is evident in several key areas: The company has achieved ISO9001 quality management system certification and has repeatedly received an A-level tax credit rating from the State Administration of Taxation, providing essential assurance for its production activities. Regarding production standards, the company demonstrates that its products adhere to relevant national standards, and its stainless steel products meet international standards such as ASTM A312.
Huitong's products have been exported to countries such as Canada, Malaysia, Pakistan, the UAE, Egypt, and the Middle East. It boasts 72 production machines, including a 3,000-ton hydraulic press and a large medium-frequency push-molding machine, as well as 38 testing instruments, equipped with various testing capabilities, including X-ray, ultrasonic, and spectroscopy.
Regarding quality control, the company has established a comprehensive inspection system, from raw material procurement to finished product shipment, to ensure product quality. Furthermore, the company's business scope covers numerous countries worldwide, including import and export operations, ensuring a strong and stable supply chain.
China's Trusted Supplier of High-Performance Alloys.
Why is Aeether ranked #3?
AEETHER CO., LIMITED has established itself as a trusted manufacturer of ASTM B572 UNS N06002 bars in China's high-performance alloy sector through the implementation of a rigorous system. The company first laid a solid foundation in certification qualifications, with its quality management system compliant with national quality management and quality assurance standards. Building upon this, its production standards strictly adhere to international standards such as ASTM B572.
Regarding production capabilities, the company employs specialized metallurgical techniques like vacuum induction melting combined with electroslag remelting or vacuum consumable electrode remelting to ensure high material purity and uniform composition. It also utilizes precision forging presses, high-speed forging machines, and advanced heat treatment equipment to precisely control the microstructure and mechanical properties of the bars.
Its quality control system spans the entire process from raw material intake to finished product shipment. This system relies not only on CNAS-accredited laboratories for comprehensive chemical composition analysis, mechanical property testing, metallographic examination, and ultrasonic non-destructive testing, but also employs standardized quality inspection items and methods, qualified acceptance criteria, and defective product handling procedures to ensure any deviations are promptly identified and corrected.
Finally, AEETHER guarantees stable raw material supply and on-time product delivery through reliable supplier selection, optimized inventory management, and efficient logistics. This delivers a comprehensive high-performance alloy bar solution that customers can trust—from certification and standards to manufacturing, inspection, and final delivery.
ASTM B572 is an international standard published by the American Society for Testing and Materials, formally titled “Standard Specification for UNS N06002, UNS N06230, UNS N12160, and UNS R30556 Heat-Resistant and Corrosion-Resistant Alloy Bar or Rod.”
This standard primarily specifies requirements for several specific alloy bars used for heat resistance and corrosion resistance. According to this standard, currently certifiable alloys include UNS N06002, UNS N06230, UNS N12160, and UNS R30556.
The standard defines bar stock as: forged or rolled metal products (Bar) with uniform strength, length, and diameter; or hot-finished products (Rod) with a circular solid cross-section supplied in straight lengths.
The standard covers product finish options such as hot-finished, annealed, descaled/ground/turned, dimensional tolerances, chemical composition meeting strict specification limits, mechanical properties, and associated test methods and sampling procedures.
The latest version of this standard is ASTM B572-24, approved in 2024.
UNS N06002, commercially known as Hastelloy X or 2.4665, is a nickel-chromium-iron-molybdenum alloy. Its chemical composition features nickel as the base metal, containing 20.5%-23.5% chromium for superior high-temperature oxidation resistance, 8.0%-10.0% molybdenum and 0.2%-1.0% tungsten to enhance resistance to reducing media corrosion and high-temperature strength, along with 17%-20% iron to optimize cost and high-temperature creep properties. Trace elements such as cobalt and carbon further contribute synergistic strengthening.
The alloy's defining characteristic lies in its exceptional high-temperature performance, with long-term service temperatures reaching 900°C and short-term exposure tolerating up to 1080°C. It maintains excellent oxidation resistance and resistance to carbide/nitride formation even at 1200°C, coupled with above-average creep resistance and sustained strength.
Regarding mechanical properties, its annealed room-temperature tensile strength typically exceeds 655 MPa, yield strength surpasses 240 MPa, and elongation reaches over 30%.
Additionally, it exhibits excellent processability, including favorable cold and hot formability alongside weldability, generally requiring no post-weld heat treatment.
Consequently, UNS N06002 is extensively used in critical components operating under extreme high-temperature and corrosive conditions, such as combustion chambers in aircraft engines, gas turbine blades, radiation tubes in industrial furnaces, and high-temperature reactors in chemical processing.
Its production typically adheres to international standards including ASTM B572 and AMS 5536.
Hastelloy X (UNS N06002) is a nickel-based high-temperature alloy exhibiting excellent oxidation resistance, carbide resistance, and high-temperature strength at elevated temperatures. Its standard chemical composition ranges are shown in the table below:
Composition | Value |
Nickle, Ni | Balance |
Chromium, Cr | 20.5 - 23.0 |
Iron, Fe | 17.0 - 20.0 |
Molybdenum, Mo | 8.0 - 10.0 |
Cobalt, Co | 0.5 - 2.5 |
Tungsten, W | 0.2 - 1.0 |
Carbon, C | 0.05 - 0.15 |
Manganese, Mn | ≤ 1.0 |
Silicon, Si | ≤ 1.0 |
