SCH160 ANSI Butt Weld Carbon Steel Buttweld Caps

Specifications:

The pipe cap includes convex pipe cap, cone shell, variable diameter section, flat cover and shrink mouth design. The difference between the pipe cap and the head is that the pipe cap is generally used in the case of low pressure, which is convenient for disassembly and maintenance. The pipe cap is generally not used in the case of medium and high pressure. The inner diameter of the head shall prevail. The diameter of the head is very large. There is no requirement for the transition part of the pipe cap. In general, only the diameter and length can be found in the manual, and the straight side part is relatively long. Hot press forming process of carbon steel pipe cap: firstly, put the blank into the heating furnace, the heating speed above 400 ℃ is ≤ 200 ℃ / h, heat to the temperature required by the technology, and conduct heat preservation. Then put the heated blank into the adding mold, so that the blank and the mold are concentric in the circumferential direction. Start the hydraulic system to ensure the pressure is greater than 8Mpa. At the initial pressure, the temperature of the blank was measured by infrared thermometer. In the process of pressing, ensure the pressure balance.

FAQ:

Our company is China's largest pipeline equipment industrial base - salt mountain, the existing staff 120 people, covers an area of 100000 square meters, is located in the bohai sea economic development zone, taking mengcun hui autonomous county, located in "China pipe fittings of the township", covers an area of 32000 square meters, consists of four branch, east is near bohai sea, south according to jinan, north of Beijing and tianjin, the beijing-shanghai railway, The beijing-Fuzhou expressway is 100 kilometers away from Tianjin Xingang and 200 kilometers away from The Capital International Airport, making the transportation very convenient. Our company has the international advanced level of production equipment, sophisticated testing equipment and strong technical force. The introduction of 3000 tons of advanced performance hydraulic press and large medium frequency push machine, and other cold forming, hot extrusion, forging, welding, heat treatment processing, surface treatment and other production equipment a total of 22 sets; In order to ensure the quality of products, our 8 QC personnel strictly control every link of production and processing: incoming material inspection, processing inspection and final delivery inspection. At the same time, we have introduced more than 10 sets of testing equipment including X-ray testing, magnetic particle testing, ultrasonic testing, direct spectrum reading, metallographic analysis, material tensile test, hardness test, etc., to ensure that our products meet international standards.