Flange Finishing Product
Flange is mainly used in the equipment industry in oil fields. Our Baohua Company has been applying for API related certificates in american petroleum institute for many years, and it is approved every three years. The advantage of our oil forging flange production is that it can be forged according to the shape and size provided by customers, and the new technology of seamless rolling ring is adopted to realize batch processing and production.
Flange, also known as flange or flange. Flange is a part of connecting shaft, which is used to connect pipe ends; It is also used for flanges on the inlet and outlet of equipment, and is used for the connection between two equipment, such as reducing pipe flanges. Details are as follows:
| NAME | FLANGE |
| MATERIAL | 4140-125K |
| HARDNESS | 293-327 |
| INNER DIAMETER | 101.6 |
| OUTSIDE DIAMETER | 175.65 |
Our Baohua Company was founded in 1969, and it has gone through three generations from state-owned to individual operation, covering an area of 140,000 ㎡, with 260 employees, 46 engineering technicians and more than 100 finishing operation equipment.
The company's forging equipment mainly includes: five tons and three tons of free forging hammers, 2500 tons, 1000 tons and 600 tons of friction presses, six large splint hammers and various types of air hammers; There are more than 60 sets of machining equipment, including CA5116E*1015 vertical lathe, CW61100B and CW50 lathe. There are 2 sets of well-type and trolley-type electric furnaces for heat treatment. There are two tempering furnaces, which can complete product normalizing, annealing, tempering and other technological treatments. Equipped with a nationally recognized physical and chemical laboratory, the main testing equipment is a spectrometer imported from Germany with a value of nearly 500,000 yuan; Brinell hardness tester imported from the United States with a value of 120 thousand yuan can carry out ultrasonic nondestructive testing and mechanical performance test.
In the production of flange products, our Baohua company has to go through a series of processes such as casting blank, rough cutting, fine turning, boring, drilling, heat treatment and quality inspection. And has the ISO9001 quality certificate, the quality can be guaranteed. The flanges we process and produce are mainly used in petroleum and construction machinery and equipment industries. The materials used in processing and production are flexible and can be cast according to the shape and size provided by customers.
Welcome to send drawing inquiry online or email. Zhangqiubaohua@126.com
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