The silicon powder is used as a raw material, and the desired shape is first formed by a usual molding method, and preliminary nitriding is performed in a nitrogen gas at a high temperature of 1200 ° C, and a part of the silicon powder is reacted with nitrogen to form silicon nitride, and the entire billet is then formed. The body already has a certain strength. Then, a second nitriding is carried out in a high temperature furnace at 1350 ° C to 1450 ° C to form a silicon nitride. A silicon nitride having a theoretical density of 99% can be obtained by a hot press sintering method. Silicon Nitride Ceramic Rod,Silicon Nitride Ceramic Threads,Silicon Nitride Ceramic Shaft Rod,Industrial Silicon Nitride Ceramic Rod Dongguan Haikun New Material Co., Ltd. , https://www.hkceram.com
**Analysis of the Status of Wuxi Stainless Steel Pipe Factory**
In daily life, especially in kitchenware and household appliances, stainless steel products are essential. However, when selecting stainless steel products, are we always able to find high-quality options? In industrial applications, the quality of stainless steel pipes can lead to serious consequences, even accidents. This is why many people are cautious when making their choices. Rest assured — the quality of stainless steel produced by our company is guaranteed. Our products have been trusted and recognized by our customers.
While advertising may promise perfection, real customer feedback is more reliable. Many businesses choose to work with us because of our consistent performance and product quality. After testing our stainless steel products, clients consistently report that they are durable, reliable, and meet their expectations.
At the beginning of any collaboration, some businesses may have doubts about us. But we believe actions speak louder than words. From a broader perspective, our company not only has advanced production technology for stainless steel pipes but also offers products that are worth promoting. If you encounter any issues or have suggestions, please let us know immediately. We take every piece of feedback seriously and use it as motivation to continuously improve our manufacturing process and service standards.
We aim to understand and meet public needs from the customer's point of view, translating them into clear goals for our development. Through ongoing improvements and innovations, we strive to fulfill all requirements and exceed expectations.
**Specialized Sales Inventory Includes:**
Stainless steel grades such as 201, 202, 304, 321, 316, 316L, 310S, 1Cr17Ni2, 0Cr13, 1Cr13, 2Cr13, 3Cr13, 4Cr13, and more. We offer various types of stainless steel tubes including 301 (diameter 6–426mm × thickness 1–50mm), 303 (same dimensions), 316L (same), 309S (same), and others. Our stainless steel rods and tubes are available in different sizes and specifications.
Our main products include industrial-grade seamless and welded pipes, pipe fittings, sanitary-grade seamless pipes, and sanitary pipe fittings. We also provide customized solutions for non-standard thick-walled products. Our products are widely used across industries such as petrochemical, chemical, metallurgy, water conservancy, power generation, medical equipment, papermaking, refrigeration, machinery, food processing, construction, aviation, shipbuilding, offshore engineering, environmental protection, and boiler heat exchangers.
We serve both domestic and international markets, with sales reaching Europe, North and South America, Russia, the Middle East, Southeast Asia, South Korea, Japan, Singapore, Australia, and regions like Hong Kong, Taiwan, and Macau. Our pipe diameters range from 6mm to 108mm, with wall thicknesses between 0.5mm and 6mm. Our products comply with national standards such as GB/T 14975-94 and GB/T 14976-94, as well as American standards ASTM A269, ASTM A213, and ASTM A312.
**Australian Standards Series Include:**
AS301, AS202, AS304, AS304L, AS304J1, AS304N1, AS304N2, AS304LN, AS305, AS309S, AS310, AS310S, AS315J1, AS-XM7, AS-XM15J1, AS-XM27, AS316, AS316Ti, AS316LS-PX, AS312, AS315, AS317L, AS316LS, AS316L, AS316F, AS316N2, AS321, AS347, AS316N, AS403, AS409L, AS405, AS409, AS410L, AS416, AS420J3, AS429EX, AS416L, AS430FR, AS416F, AS420J2, AS420F, AS432, AS447, AS434, AS431, AS443, AS443CT, AS444, AS445J2, AS446, AS439, AS430, AS436L, and more. We supply austenitic, martensitic, ferritic, and duplex stainless steel, along with finishes such as 2B, NO1, BA, 8K, sanding board, matte, grinding rod, coil, slitting with precise tolerances, and one-stop services.
**Company Promise:**
Same product, lower price; same price, better quality; same quality, better service; same service, higher efficiency. Quality assurance, timely delivery, reasonable pricing, and thoughtful service. We guarantee the quality of imported materials, providing original material certificates, foreign exchange payment documents, and environmental certifications. Welcome to negotiate with us.