Yanshan County Bo Yan Pipe Co., Ltd. is located in Yanshan County Industrial Development Zone. Best-selling products, and exported to South Korea, Vietnam, Singapore, Malaysia and other countries. I used to pursue "science and technology first, gaining the upper hand, quality, customer supreme, credit first" business ideas, is willing to domestic and foreign users and sincere welcome customers to work together to create a better future. Shaped elbow Profile: Shaped elbow is the use of the same material of the plate and pipe stamping die stamping them into halves ring elbow, then two half-ring shaped elbow were set for welding. Because different types of pipeline welding standards, usually in groups of semi-finished products to the point of solid factory construction site pipeline welding seam according to grade, therefore, also known as the two halves welded elbow. Shaped elbow criteria: Shaped elbow is now internationally accepted standards and American National Standards ANSIB16.9 16.28. The standard shaped bend diameter size range is 1/2 〃 ~ 80〃, within the general 24〃 are seamless steel pipe for the raw material, 26〃 to 80〃 are then welded with steel after stamping. Wall thickness up to 60mm, the smallest to 1.24mm. Steel is the most widely used carbon steel (20 #), alloy steel and stainless steel pressing elbow specifications, a total of 24 steel. CrMo steel used in the boiler as 15Cr, the relatively large amount. Yanshan County Bo Yan Pipe Co., Ltd. is located in Yanshan County Industrial Development Zone. The company mainly produces stainless steel, alloy steel, carbon steel high school low pressure bend, bend, three, four, flanges, reducers, tube caps elbow Hebei hot, closed class. North of Beijing and Tianjin and Beijing-Shanghai railway to the east Bohai Sea, Tianjin Port, State Road across the county superior geographical conditions, abundant local resources, for my company's development has laid a good foundation. Hot selling products elbow, and exported to South Korea, Vietnam, Singapore pressing elbow manufacturers, Malaysia and other countries. Elbow joints in the piping system, the elbow is to change the direction of the pipe fittings. Angularly points, 45 ° and 90 ° 180 ° three most commonly used, according to project needs in addition also includes other non-normal 60 ° angle bend. Elbow materials are cast iron, stainless steel, alloy steel, malleable iron, steel, nonferrous metals and plastics. And the pipe coupling methods are: direct welding (the most common way) flange connection, hot melt connection, fused connection, threaded connection and socket type connection and so on. According to the production process can be divided into: welding elbow, pressing elbow, push the system elbow, casting elbow. Pressing elbow production, Bo Yan Pipe (online consultation), pressing elbow by Bo Yan Pipe Co., Ltd. Yanshan County. Yanshan County Bo Yan Pipe Co., Ltd. (www.czbygy.com) Hebei Cangzhou, elbow leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Bo rock pipe industry leadership with the staff warmly welcome all inquiries negotiations to create rich rock pipe industry a better future.