Nickel

4J29 alloy is a high-performance, nickel-iron alloy specifically designed for applications requiring precise control over thermal expansion. Known for its low coefficient of thermal expansion (CTE) and excellent dimensional stability, 4J29 is used in industries where accuracy and reliability are crucial. Its ability to maintain its shape and size under varying temperature conditions makes it particularly valuable in high-precision applications, such as sensors in both the aerospace and automotive industries. 4J29 alloy rods are used extensively to manufacture high-precision sensors and components that need to maintain accuracy even under extreme environmental conditions. The alloy’s composition and properties ensure that it is highly suited to tasks requiring thermal stability, mechanical strength, and corrosion resistance. Applications of 4J29 Alloy Rods Aerospace Sensors The aerospace industry demands precision and reliability for all its components, especially for sensors. 4J29 alloy rods play a key role in manufacturing sensors for aircraft, satellites, and other aerospace systems. These sensors are exposed to extreme temperature fluctuations as well as high levels of mechanical stress. The low CTE of 4J29 alloy ensures that sensors remain accurate in such conditions, offering unparalleled dimensional stability in both hot and cold environments. Additionally, 4J29’s corrosion resistance ensures that the sensors remain functional in environments with exposure to moisture, radiation, and chemicals. Automotive Sensors Automotive sensors made from 4J29 alloy rods are used for a range of applications including engine management, exhaust systems, and safety features. The automotive industry requires components that can withstand the heat generated by internal combustion engines, exhaust systems, and other high-temperature zones within the vehicle. The thermal stability of 4J29 alloy ensures that automotive sensors provide consistent, accurate readings despite temperature fluctuations, thus ensuring the efficient functioning of systems like fuel injection, exhaust management, and vehicle diagnostics. High-Precision Pressure and Temperature Sensors In both aerospace and automotive applications, pressure sensors and temperature sensors are critical components. These sensors are responsible for monitoring critical parameters, ensuring that vehicles or aircraft operate within safe and efficient ranges. The dimensional stability of 4J29 alloy ensures that these sensors remain accurate under varying temperature conditions, providing consistent performance even in extreme environments. Whether in a jet engine or an automotive exhaust system, 4J29 alloy ensures the longevity and reliability of the sensor systems. Precision Gauges and Measuring Instruments 4J29 alloy rods are also used in the manufacturing of precision gauges and measuring instruments. These devices require high accuracy in both readings and structural integrity over time. 4J29 alloy, with its consistent thermal expansion properties, offers manufacturers a reliable material for producing instruments that require accurate measurements in a range of environments. Whether used in aerospace, automotive, or industrial contexts, these gauges continue to provide accurate readings without failure due to temperature fluctuations. Sensor Components and Housing 4J29 alloy rods are not only used for the internal elements of sensors but also for their structural components. These may include sensor housings, mounting structures, and protective casings that require stability and resilience. The material’s ability to resist dimensional changes due to heat ensures that the sensor integrity is preserved over time. This is crucial when sensors are subject to vibrations, shocks, and extreme temperature conditions, which are common in both automotive and aerospace environments. User Demands and Requirements High Precision and Dimensional Accuracy One of the most critical requirements for users in aerospace and automotive industries is dimensional accuracy. Sensors and components must provide accurate measurements and operate within very tight tolerances. 4J29 alloy’s low coefficient of thermal expansion makes it the ideal material for these high- precision applications, ensuring that parts do not expand or contract in ways that could compromise performance. Thermal Stability Aerospace and automotive components experience extreme temperature variations during operation. Whether it’s the high heat of an engine or the cold temperatures encountered at high altitudes, components made from 4J29 alloy maintain their size and shape, ensuring that sensors and other critical systems continue to function accurately and reliably. Corrosion Resistance In both aerospace and automotive applications, sensors and components are often exposed to harsh environments, including moisture, chemicals, and pollutants. 4J29 alloy is highly corrosion-resistant, which helps prolong the lifespan of sensors and ensures they continue to perform accurately without being affected by environmental exposure. This resistance to corrosion is especially important in aerospace, where components may be exposed to radiation, chemicals, and high- altitude conditions. Mechanical Strength and Durability Aerospace and automotive components must withstand mechanical stresses such as vibration, pressure, and impact. 4J29 alloy’s high mechanical strength ensures that sensors and related components continue to perform under these stresses. Its durability helps extend the lifespan of sensors and reduces the need for frequent replacements, thus improving the cost-effectiveness of the systems. Customization for Specific Applications Users often require specific forms and dimensions of 4J29 alloy rods to meet the unique needs of their applications. 4J29 alloy rods can be customized in various shapes, sizes, and lengths to accommodate specific sensor designs. Whether a customer needs thin rods for fine sensors or larger bars for structural applications, 4J29 can be tailored to meet these needs. High-Performance Reliability Both aerospace and automotive industries require high-performance reliability from their components. 4J29 alloy meets these demands by offering stable performance over a wide range of temperatures and environmental conditions. Manufacturers and engineers in these industries rely on the consistent high-performance characteristics of 4J29 alloy to ensure that critical systems operate reliably and accurately.

4J32 is a specialized nickel-iron alloy known for its excellent corrosion resistance and thermal stability, making it an ideal choice for electronics and semiconductor applications. This alloy is primarily composed of nickel and iron with a small percentage of other elements, which contribute to its low coefficient of thermal expansion (CTE) and its ability to maintain dimensional accuracy across a wide temperature range. The 4J32 alloy is designed for situations where consistent performance and resistance to corrosion are critical, particularly in environments that involve heat, moisture, or other corrosive elements. The unique properties of 4J32 alloy wire make it invaluable for electronic components, semiconductor devices, and sensor systems. The durability and reliability of this material ensure that it can withstand harsh environments while maintaining its structural integrity and electrical properties over time. Applications of 4J32 Alloy Wires Semiconductor Manufacturing In semiconductor manufacturing, the thermal stability and corrosion resistance of 4J32 alloy wires are essential for processes such as chip production, wire bonding, and component interconnections. During semiconductor device fabrication, wires are often exposed to elevated temperatures, chemicals, and potential corrosive substances. 4J32 alloy's resilience ensures that semiconductor devices can maintain their functionality and high-performance characteristics even under these challenging conditions. The low thermal expansion of 4J32 also ensures that wires maintain their structural integrity during temperature fluctuations, preventing any distortion that could impact the performance of delicate semiconductor components. This makes 4J32 alloy ideal for bonding wires and connection leads used in microelectronics, integrated circuits, and LED devices. Electronics and Electrical Wiring Electronics and electrical components require materials that can withstand high temperatures and corrosive environments while maintaining excellent conductivity. 4J32 alloy wires are particularly suitable for high-performance wiring systems used in sensors, power supplies, and circuitry. The corrosion resistance of the alloy is crucial in protecting the integrity of electrical connections, especially in applications where wires are exposed to harsh conditions like moisture, high humidity, or chemicals. In addition, the low CTE of 4J32 alloy ensures that it remains stable when exposed to the thermal cycling experienced in electronics. This makes 4J32 alloy wires essential for high-precision electrical systems that demand high reliability and long-lasting performance. Precision Sensing and Measurement Devices The corrosion-resistant properties of 4J32 alloy wires make them ideal for use in sensing systems that measure physical parameters such as temperature, pressure, or humidity. These sensors are often employed in aerospace, automotive, and industrial applications, where environmental stability and accuracy are paramount. The durability of 4J32 alloy ensures that these sensors remain functional even in corrosive environments, ensuring reliable operation and accurate readings over time. Connector Pins and Leads in Electronics The use of connector pins and leads in electronics requires materials that can handle continuous operation without failure. 4J32 alloy wire’s resistance to oxidation and corrosion makes it a perfect candidate for connector pins and leads in various electronics and semiconductor devices. Whether used in connectors for computer hardware, mobile devices, or automotive circuits, the strength and durability of 4J32 ensure that electrical connections remain secure and reliable for the lifetime of the product. Aerospace and Military Electronics Electronics used in aerospace and military applications are subject to extreme conditions, including high temperatures, humidity, and exposure to various chemicals. In these environments, reliable, long-lasting performance is essential. 4J32 alloy wires meet these demands by providing thermal stability and corrosion resistance under such harsh conditions. Its use in high-reliability aerospace electronics, such as navigation systems, communication devices, and power electronics, ensures that components continue to operate without degradation, even in demanding environments. User Demands and Requirements Corrosion Resistance Users in the electronics and semiconductor industries require materials that can withstand exposure to moisture, chemicals, and high-humidity environments without degrading over time. Corrosion resistance is a key requirement for materials used in these fields, and 4J32 alloy meets this need. Its ability to resist oxidation ensures that electronics and semiconductor components continue to perform effectively without the risk of corrosion-related failure, enhancing the reliability and lifetime of devices. Dimensional Stability and Low Thermal Expansion Dimensional stability is a crucial property for electronics and semiconductor applications, where precise measurements and uniform behavior are essential. The low coefficient of thermal expansion (CTE) of 4J32 alloy ensures that it does not expand or contract significantly with changes in temperature, maintaining its form and function even under extreme thermal conditions. This makes it ideal for applications that involve temperature fluctuations, where precise performance is required. High-Temperature Performance Electronics and semiconductor components often operate in environments where they are exposed to high temperatures. Whether in power electronics, LED devices, or circuitry, 4J32 alloy offers excellent high-temperature performance, making it a valuable material in devices that require thermal stability without compromising on electrical conductivity or mechanical strength. Reliability and Longevity In industries like semiconductor manufacturing and aerospace electronics, the long- term reliability of components is essential. Durable, corrosion-resistant materials like 4J32 alloy are crucial for meeting these demands, as they help ensure that electrical connections remain intact over the product’s lifespan. This reduces the need for frequent maintenance and replacement, thus improving the cost- effectiveness and efficiency of systems. Electrical Conductivity For many electronic and semiconductor applications, maintaining high electrical conductivity is a key requirement. 4J32 alloy’s unique composition ensures that it provides optimal electrical conductivity while maintaining resistance to corrosion and thermal expansion. This makes it suitable for wiring systems, sensor leads, and connector pins used in high-performance electronics and semiconductor devices.

NICKEL WIRE dia 0,025 mm, NP2 (178 bobbins) Packed in 2 plastic boxes, total 21949,94 gramm, 5 million meters, with IGAS Germany, certificate and plumbs. Purity 99,8625% Location, Zurich, Switzerland Box 1: bobbins, 01-92 10924 gramm Bobbin nos 1, 33, 66, 80 Box 2: bobbins, 93-166 and 168-179 11025,94 gramm Bobbin nos 99, 12, 159, 178 IGAS certificates of analysis are available. Price €80 per meter. The nickel wire is non-radioactive and non-toxic. The product is not sanctioned. An inspection of the nickel wires can be carried out at any time by an expert of your choice, following consultation and submission of a Letter of Intent (LOI). Don't hesitate to get in touch with me in case of interest for further discussion.

Minimum Order: 2500

Kcm Special Steel Co., Ltd we are Manufacturer & Supplier of Stainless Steel Pipe and Tube and Fittings ( elbow, tee, Reducer, Cap, Cross, Flange ) in China wenzhou city 1. Material: 201, 202, 301, 304, 304L, 310S, 316, 316L, 316Ti, 317, 317L, 321, 347,904L Duplex SS, S31803 / 2205, S32750 / 2507 , S32760 Monel400 Inconel600 Incoloy800 Alloy20 Alloy28 Nickel Alloy. Welded Seamless Pipe Supplier Manufacturer 2. Product specification: OD 2 - 1600mm x WT0.8 - 60 mm Square & rectangular. 3. Executive standard: Astm A312m, Astm A269, Astm A213, Astm A790, Astm A789, Astm A815, ANsi B16.9, Ansi B16.28, ANSI B16.11, Jis B2311, Jis B2312, Jis B2313, Din2605, Din 2606, Din 2615, Astm A511, Astm A554, Jis G3463, Jis3446, Jis3448, Jis3459, Din17456, Din17458, Din2462, GB14975, Gb14976, Gb13296 We also have large qty of ready stock, it can support ur urgent project. Contact : Mr. Bob Lee mob & whatsapp : + 86 - 13758498349 web : www.duplexstainlesssteelpipes.com Product catalogue: Duplex Stainless Steel Pipe 304 Stainless Steel Pipe Duplex 2205 Stainless Steel Pipe Super Duplex 2507 Stainless Steel Pipe 316L Stainless Steel Pipe 304L Stainless Steel Pipe 321 Stainless Steel Pipe Duplex s32760 Stainless Steel Pipe 316ti Stainless Steel Pipe 310s Stainless Steel Pipe 904L Stainless Steel Pipe 317L Stainless Steel Pipe 316 Stainless Steel Tubing Nickel Alloy Monel 400 Pipe Nickel Alloy Inconel 600 Pipe Nickel Alloy Inconel 601 Pipe Nickel Alloy Inconel 625 Pipe Nickel Alloy Inconel 718 Pipe Nickel Alloy Incoloy 800H Pipe Nickel Alloy Incoloy 825 Pipe Stainless Steel Welding Neck Flange Stainless Steel Slip On Flange Stainless Steel Blind Flange Stainless Steel Socket Welding Flange Stainless Steel Blind Flange Stainless Steel Pipe Fittings Stainless Steel Butt Weld Elbow ASTM A790 ASTM A789 UNS S31803 Duplex Pipe Tube

Minimum Order: 1 bags

THE 25th GUANGZHOU INTERNATIONAL FASTENER & EQUIPMENT EXHIBITION www.fastenerchina-gz.com , Organized By： Guangzhou Julang Exhibition Design Co., Ltd. Wenzhou fastener association Co-Organized By： Leqing Fastener association Yongnian Biaozhunjian Association Special Thanks to: The U.S. Consulate General in Guangzhou, Consulate General of the UK of Great Britain and Northern Ireland in Guangzhou, The Australian Trade Commission, Italian Institute of Foreign Trade, Embassy of the People’s Republic of China in Bangladesh, The Hong Kong Trade Development Council, Embassy of the People’s Republic of China in Turkey, Commerce of United Arab Emirates in China History Background Guangzhou Julang Exhibition Design Co., Ltd. started orgazining exhibition since 1996. With its good experience and rich customer resource, Julang held the first fastener exhibition in China and win a good glory in industry. The exhibition was once the best industry platform for industry companies to expand domestic market. New Attractions 1. Larger scale, richer products and equipments. According to the good result of 2023, most of the exhibitors choose to attend the exhibition of 2023again. By that time, exhibition area will be well arranged with more products and equipments exhibiting. 2. A special promotion work group is working on publishing information of the expo through telphone, fax, mobile, email, post, industry magazine, website, newspaper and TV. More than 300,000 invitations and 1,000,000 tickets will be distributed directly to the potential buyers of corresponding industries( hardware, machinery, automobile, building materials, petroleum, chemical industry, aviation, electric power, food, electronic, steel, valves, home appliances, furniture, medical treatment, packaging, paper making, metallurgy) around the world. 3. Special cooperation with professional medias: 《Spring》magazine, Fastener World, Fastener Tools And Adhesives Magazine, FJ fastening Journal, fastener & Spring information, fastener Eur Asia, Fastener & Fixing Technology, e- fastener, Institute of Spring Technology (IST), BRITISH ASSOCIATION OF FASTENER, Metiz and more than hundred domestic websites and associations. Schedule and Venue Show time: May 10-12,2025 Move-out: 1pm,12 May,2025 Move-in: 8-9 May,2025 Venue: Ground Floor, C Area, China Import and Export Fair Complex(No.980,Xingang Dong Road, Guangzhou, China) Exhibiting Scope 1. Fasteners, parts and products for linking: bolt/nut/ screw/rivet/column bolt/gasket/assembly unit/coupling and the related products 2. Fastener production equipment (forming machine, cold mound machine, end cutting machine, heading machine, rubbing gear machine, tooth rolling machine, stretching machine, wire drawing machine, automatic screening machine, vibration plate etc) and screw mould; 3. Matching raw materials for fasteners and spring production(spring steel wire, stainless steel wire); spring equipment (numerical control rubs the reed machine, testing machine etc) 4. Tools for fastener application and fastening system; 5. Detecting apparatus and machinery, all kinds of parts and the related technology and equipments. 6. Washer and equipment Exhibition Charges Brand Hall (minimum area of 36sqms): 450 USD/sqm raw space rent + 5 USD/sqm construction management fees Standard Booth: USD4500/booth (9sqms) Included Basic Fittings: booth boarding, fascia board with company name, one table, two chairs, carpet , garbage can , two daylight lamps ,air condition GUANGZHOU JULANG EXHIBITION DESIGN CO., LTD Add: Suite 3A05-3A06,Building A1, Galaxy City, Huaming Rd 29,Pearl River New City, Tianhe, Guangzhou, 510623, China Tel: 0086-20-38620792 lisy Fax: 0086-20-38620781 Contact:MeiWen 0086-18002266711 E-mail: julang@julang.com.cn WeChat : 18002266711 Website: www.fastenerchina-gz.com

Minimum Order: 9 kilometres

Special-Shaped Lead Brick Heavy Industry Lead-Antimony Alloy Product Description An antimony-containing lead alloy used in the manufacture of grids and conductive parts for lead-acid batteries. Compared with pure lead, it has a lower melting point, good fluidity in molten state, easy casting and molding, and high hardness after solidification; the disadvantage is that the gas evolution overpotential of the grid is low. In order to reduce the precipitation of gas during charging of the battery, reduce self-discharge and improve corrosion resistance, the antimony content has been gradually reduced from the traditional 5% to 7% to about 2% or even lower. At the same time, a small amount of other components such as tin, arsenic, sulfur, selenium and copper are selectively added to improve the physical and chemical properties of the alloy. Welding temperature 287℃-294℃. According to the welding temperature, the composition ratio is also different. Physical: Lead (Pb99) : melting point 327℃, density 11.34g/cm3. Tin (Sn99.95) : melting point 232℃, density 7.29g/cm3. Antimony: melting point 630℃, density 6.62 g /cm3. Product Name Lead Antimony Alloy Forms Sheet, Tube, Bar, Coil, Strip, Wire MOQ 1 ton Delivery time 3-45 days Materials Pb-0.5Cu-0.1Ag, Pb-0.5Cu-2Ag, Pb-2.0Sh-0.1Cu-0.5Ag, Pb-4.0Sb- 0.4Cu-0.5Ag, Pb-6.0Sb-0.1Cu-0.5 Ag, Pb-8.0Sb-0.1Cu-0.5Ag, etc. Standards ASTM B 29, Federal Standard QQ-L-171, German Standard DIN 1719, British Standard BS 334, Canadian Standard CSA-HP2, Australian Standard 1812. Pb maximum 99.999% Sb 0.00-4%