Nimonic Alloy 75 Round Bar is a high-performance nickel-chromium alloy known for its excellent mechanical properties and oxidation resistance at elevated temperatures. It is widely used in industries such as aerospace, power generation, chemical processing, and heat treatment. Exporters of Nimonic 75 round bars play a crucial role in supplying these high-quality materials to global customers who require certified products that meet international standards.
Technical Specifications of Nimonic 75 Round Bar
| Технические характеристики | Подробности |
|---|---|
| Alloy Designation | Nimonic 75 / UNS N06075 / W.Nr. 2.4951 |
| Химический состав | Nickel: 70% min, Chromium: 18–21%, Titanium: 0.2–0.6%, Iron: 5% max, Carbon: 0.08–0.15% |
| Плотность | 8,37 г/см³ |
| Температура плавления | 1390–1420 °C |
| Предел прочности при растяжении | Approx. 750 MPa |
| Предел текучести | Approx. 275 MPa |
| Относительное удлинение | 40–45% |
Available Sizes and Forms
| Форма | Диапазон размеров | Отделка |
|---|---|---|
| Круглый прут | 3 mm to 300 mm Diameter | Bright, Polished, Black, Peeled, Turned |
| Кованый прут | Up to 400 mm Diameter | Rough Turned or Machined |
| Custom Cut Lengths | As per customer requirements | Precision Tolerance Available |
Applications of Nimonic 75 Round Bars
| Промышленность | Приложение |
|---|---|
| Аэрокосмическая промышленность | Gas turbine components, exhaust ducts, fasteners |
| Производство электроэнергии | Boiler components, heat exchangers, combustion chambers |
| Химическая обработка | Reactor parts, valve seats, piping in corrosive environments |
| Промышленные печи | Fixtures, trays, jigs, and baskets used in high-temperature operations |
Qualities of a Reliable Nimonic 75 Round Bar Exporter
| Критерий | Описание |
|---|---|
| Сертификация | Should provide Mill Test Certificates (EN 10204 3.1) verifying chemical and mechanical properties. |
| Ассортимент продукции | Availability of multiple diameters, lengths, and surface finishes for diverse industries. |
| Опыт экспорта | Experience in international logistics, customs documentation, and sea/air freight handling. |
| Упаковка | Use of seaworthy wooden boxes or pallets to prevent oxidation or mechanical damage. |
| Настройка | Ability to produce bars to customer specifications with precise machining and cutting services. |
How Exporters Ensure Quality Control
Exporters of Nimonic 75 round bars maintain strict quality procedures throughout production and shipment. Each batch is tested for mechanical strength, chemical consistency, and dimensional accuracy. Non-destructive testing methods such as ultrasonic inspection, eddy current testing, and hardness measurement are commonly applied. Exporters also provide traceability through batch numbers and certified test reports to guarantee reliability and compliance with global standards.
Typical Export Destinations
Major exporters of Nimonic 75 round bars serve clients across Europe, the Middle East, Southeast Asia, and North America. Industries in these regions depend on Nimonic alloys for manufacturing turbine components, high-temperature fasteners, and furnace parts. Exporters usually handle international standards such as ASTM, DIN, and BS grades, ensuring the material’s global compatibility.
Ordering Guidelines
When purchasing from an exporter, customers should provide clear requirements including diameter, tolerance, surface finish, and packaging preferences. Exporters can supply quotations based on quantity and delivery location. It is also recommended to request inspection reports, export documents, and MTC copies before finalizing the order.
Часто задаваемые вопросы
Q1: What is the typical size range for Nimonic 75 round bars?
They are commonly available from 3 mm up to 300 mm in diameter, with custom machining for larger dimensions.
Q2: Do exporters provide certifications with Nimonic 75 round bars?
Yes, reputable exporters provide Mill Test Certificates verifying chemical composition, mechanical properties, and heat number traceability.
Q3: Which industries commonly import Nimonic 75 round bars?
They are frequently exported to the aerospace, power generation, and chemical processing industries where high-temperature resistance is essential.
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