Precision Alloy 4J29 4J32 4J36 Round Bar Rod Supplier

Our Precision Alloy 4J29, 4J32, and 4J36 round bar rods are high-performance, nickel-iron-based alloys engineered to meet the demands of advanced technological applications. These alloys are designed to offer exceptional dimensional stability across a wide range of temperatures, making them ideal for use in industries that require precise performance under thermal stress.

Key Features of Precision Alloy 4J29, 4J32, and 4J36 Round Bar Rods

• Low Coefficient of Thermal Expansion: One of the standout features of the 4J series alloys is their extremely low coefficient of thermal expansion (CTE). This ensures dimensional stability even when exposed to fluctuating temperatures, making them ideal for applications where precision is critical.

• High Strength and Toughness: These alloys offer excellent mechanical strength and toughness, enabling them to withstand significant stress and pressure without compromising on their performance. Their robust nature makes them perfect for applications that involve mechanical loading.

• Versatility in Applications: Due to their unique properties, 4J29, 4J32, and 4J36 alloys are widely used across various industries. They are particularly popular in the electronics industry for glass-to-metal seals in devices such as vacuum tubes and sensors, where dimensional stability is essential.

• Optical and Aerospace Use: In addition to electronics, these alloys are also used in aerospace for precision instruments and optical systems for aligning optical components. Their low thermal expansion ensures that critical components maintain alignment and performance under varying temperatures.

Applications of 4J29, 4J32, and 4J36 Precision Alloy Round Bars

The 4J series alloys are essential materials in industries that demand high performance and reliability under temperature variations. Key applications include:

• Electronics Industry: Used for glass-to-metal seals, 4J29, 4J32, and 4J36 alloys help provide secure and reliable seals in devices like vacuum tubes, sensors, and other sensitive electronic components.

• Aerospace Industry: These alloys are integral in precision instruments used in aerospace, where thermal stability is critical for maintaining the integrity of equipment at high altitudes and varying temperatures.

• Optical Industry: The alloys are used in optical systems where precision and alignment are vital. Their low coefficient of thermal expansion helps maintain the correct positioning of optical elements under fluctuating environmental conditions.

• Mechanical and Engineering Applications: Due to their strength and toughness, these alloys are also employed in mechanical and engineering applications where reliability under stress is necessary.

Chemical Composition of 4J29, 4J32, and 4J36 Precision Alloy Round Bars

The 4J series alloys are made from a carefully balanced mix of nickel, iron, and other elements. Their unique composition provides the combination of thermal stability, strength, and durability required for high-performance applications:

• Nickel (Ni): Ensures excellent thermal stability and contributes to the alloy’s strength.

• Iron (Fe): Forms the base of the alloy and enhances its toughness and strength.

• Other Alloying Elements: These elements are fine-tuned to ensure the precise thermal expansion properties and mechanical strength needed in specific applications.

Packaging & Shipping

Our 4J29, 4J32, and 4J36 Precision Alloy Round Bars are carefully packaged to ensure safe delivery. We use protective materials to prevent any damage during transport, ensuring the product reaches you in perfect condition.

We offer reliable and efficient shipping services, with tracking information provided for all orders. The delivery time depends on your location and the selected shipping method.

• ABOUT US
• About DLX ALLOY

• CHANGZHOU DLX ALLOY CO, LTD was established in 2002 and has got ISO9001 International Quality Management System Certificate and SGS Certificate. Our factory is professional in researching and producing special alloy material. From melting, drawing, heat treatment, finishing and testing .We offer nickel based, copper-based, and iron-based alloys, including super alloy, welding materials, anti-corrosion alloy, Precision Alloy , FeCrAl alloy, NiCr alloy, CuNi alloy, thermocouple and etc, in the form of wire, strip, ribbon, bar, tube, plate.

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• About Our factory

• Our 12,000㎡ factory is equipped with complete capabilities for research, production, testing, and packaging. We strictly adhere to ISO 9001 standards in our production processes, with an annual output of 1,200 tons. This ensures that we meet both quantity and quality demands. Furthermore, all products undergo rigorous simulated environment testing including high temperature, high pressure, and corrosion tests before being dispatched, ensuring they meet customer specifications. We also provide chemical analysis reports for every FeCrAl alloy, NiCr alloy, and other products purchased.

• For all our clients, we offer timely and multilingual after-sales support and technical consulting, helping you resolve any issues swiftly and efficiently.

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• We support all kinds of testing:

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FAQ

Q: What are your working hours and contact information?
A: Our working hours are from 7:30 AM to 5:00 PM (Beijing time, GMT+08:00), Monday to Saturday. We observe public holidays during May 1st-3rd, October 1st-7th, and Chinese New Year. Please email us during these holidays if you have any questions.

Q: Do you offer free samples of the Precision Alloy 4J29, 4J32, and 4J36?
A: Yes, we can provide free samples for testing, but the buyer is responsible for covering the shipping costs.

Q: What are your payment terms?
A: We accept various payment methods, including T/T, L/C, D/A, D/P, Western Union, MoneyGram, and PayPal.

Q: What is the lead time for these alloys?
A: The typical lead time for samples is 7 days after payment confirmation. For bulk orders, the lead time will depend on the quantity and specific requirements.