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These stud electrodes are manufactured using RWMA Class 2 material, featuring a 10W (copper tungsten) weld face that ensures extended service life. Designed with wrench flats for effortless removal from holders, the insulator is built to endure constant friction during insertion and extraction processes. The copper tungsten components undergo a ground finish and are produced through pressing and sintering methods, resulting in products such as copper tungsten electrical contacts, electrodes, rods, and more for various industrial uses.
Available in multiple compositions including 65%W-35%Cu, 70%W-30%Cu, 75%W-25%Cu, and 80%W-20%Cu, these electrodes adhere to the ASTM B702 standard, guaranteeing high quality and performance. They exhibit low thermal expansion, high wear resistance, minimal consumption, excellent arc resistance, and superior thermal and electrical conductivity.
Applications span across Walter and Vollmer machines for electrical contacts, spark erosion (EDM) processes, aerospace components, medical devices, oil and gas sectors, and high-tech fields. Copper tungsten alloy is preferred for products requiring high heat resistance, low thermal expansion, and efficient conductivity, making it suitable for engines, electrical devices, refractory parts, heat sinks, rocket components, and switches.
In EDM applications, copper tungsten electrodes outperform graphite due to their high melting point, leading to longer service life and enabling the production of smaller diameter rods and tubes with reduced risk of chipping and warping. This material is also fabricated into sheet metal, tubing, and plate metal for diverse industrial needs.
All products undergo rigorous testing for density, tensile strength, yield strength, conductivity, elongation, and hardness to ensure they meet specified requirements. This copper tungsten alloy is supplied for research use only and not for personal applications.
Prompt delivery and excellent packaging. The items arrived well-protected and ahead of the estimated schedule, which was a pleasant surprise. The quality of the electrodes appears to be very high, with a solid and precise construction that matches the description provided. Customer service was responsive and helpful when I had a pre-sale inquiry. Overall, a very satisfactory purchasing experience from start to finish. I would certainly consider ordering from this supplier again for future needs. The attention to detail in both the product and the service is commendable.
Yikes, the shipping was incredibly fast! I was pleasantly surprised when the order arrived ahead of schedule. The packaging was secure and professional, ensuring the electrodes were perfectly intact upon arrival. Regarding quality, the materials feel substantial and well-manufactured, exactly as described for high-performance applications. The service from the team was also commendable; they were responsive and helpful throughout the ordering process. Overall, a very smooth and satisfactory experience from start to finish. I would certainly consider purchasing from this supplier again for future needs. The combination of prompt logistics, apparent quality, and good service makes this a reliable choice.
Keenly impressed by the overall experience. The delivery was remarkably swift, arriving well ahead of the estimated schedule, which was a fantastic start. The packaging was secure and professional, ensuring the items were perfectly protected in transit. Regarding quality, the electrodes appear exceptionally well-made with a precise finish; they feel substantial and durable, exactly as one would hope for a high-grade alloy product. Customer service was equally commendable; the few pre-purchase inquiries I had were answered promptly and thoroughly with clear, helpful information. This combination of efficient logistics, apparent top-tier material quality, and responsive support makes for a very satisfactory procurement process. I look forward to assessing their performance in application, but based on this initial receipt and handling, expectations are certainly high.
Outstanding experience from start to finish. The shipping was remarkably fast and the package arrived securely without any damage. The quality of the electrodes is immediately apparent; they feel solid, well-machined, and precisely as described. Customer service was responsive and helpful when I had a pre-sale question. Overall, a very smooth transaction for a high-quality product.
Unbelievably fast shipping and delivery. The order was processed and dispatched with impressive speed, arriving well ahead of the estimated schedule. The packaging was secure and professional, ensuring the items were perfectly protected during transit. Upon inspection, the build quality of the electrodes appears exceptional. They feel substantial and precisely machined, exactly as described for high-performance applications. The finish is smooth and consistent, which speaks to good manufacturing standards. Regarding customer service, my inquiries prior to purchase were met with prompt, clear, and helpful responses. The support team was knowledgeable and courteous, making the entire purchasing process straightforward and reassuring. Overall, a very positive experience from start to finish. The combination of rapid logistics, apparent top-tier material quality, and excellent support makes this supplier highly recommendable for anyone needing reliable components. I am thoroughly satisfied and would not hesitate to order from them again in the future.
Fantastic experience overall! The delivery was incredibly fast and reliable, arriving well ahead of schedule without any delays. I was thoroughly impressed by the sturdy packaging that ensured everything arrived in perfect condition. The quality of the items is outstanding, with a solid feel and excellent finish that speaks to durability. Customer service was top-notch too; the team was responsive and helpful, answering all my queries promptly. From start to finish, it was a smooth and satisfying process. I highly recommend this for anyone looking for reliable performance and great support.
Zippy delivery was the first thing that caught my attention—my order arrived much faster than anticipated, which was a huge relief for my project timeline. The packaging was secure and intact, showing no signs of mishandling during transit. Regarding quality, the electrodes feel robust and well-crafted, with a smooth finish that suggests careful manufacturing. I haven't tested them in application yet, but based on initial inspection, they appear durable and up to standard. Customer service was equally impressive; the support team responded promptly to my pre-sale inquiries with clear, helpful answers. Overall, a seamless experience from start to finish, making me confident in future purchases. I'd definitely recommend this to others looking for reliable performance and excellent support.
Yikes, the delivery was incredibly fast and well-handled, with the package arriving securely without any delays or damages. The quality of the items appears top-notch, meeting all expectations for durability and finish. Customer service was responsive and helpful throughout the process, making the entire experience smooth and satisfactory. Overall, a very positive transaction that I'd gladly recommend to others.
Delivery was incredibly fast and efficient, arriving well ahead of schedule, which was a pleasant surprise. The packaging was secure and ensured the items were in perfect condition upon arrival. Quality-wise, the materials feel robust and well-manufactured, showing no signs of defects or inconsistencies. Customer service was outstanding; the support team was responsive and helpful, addressing all my queries promptly and professionally. Overall, a very satisfying experience that I would highly recommend to others.
