ASME B16.5 Alloy Steel Flange ASTM A182 F11 F22 F12 F91 F5 F9 Slip On Flange

Description:

Production technology is mainly divided into forging, casting these two. The flange cast out, the blank shape and size is accurate, the processing amount is small, the cost is low, but there are casting defects (pores. Crack. Inclusion); Poor streamlining of the internal structure of the casting (even worse if it is a cutting part); Forged flange is generally lower carbon content than cast flange is not easy to rust, forging streamlined, compact structure, mechanical properties are better than cast flange;

Specifications:

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.