Stainless steel elbow for easy operation

Stainless steel elbow for easy operation

Stainless steel elbow in the piping system, the elbow is to change the deviation of the pipe fittings. According to the Angle, there are 45° and 90°180° three commonly used, in addition, according to the needs of the project also includes 60° and other abnormal Angle elbow. The materials of the elbow are cast iron, stainless steel, alloy steel, malleable cast iron, carbon steel, non-ferrous metals and plastics. The modes of connection with the pipe include direct welding (commonly used) flange connection, hot melt connection, electric melt connection, thread connection and socket connection. According to the production process can be divided into: welding elbow, stamping elbow, push elbow, casting elbow, butt welding elbow and so on. Other names :90 degree bend, right Angle bend, love bend, etc.

Butt welding elbow saves space, reduces weight, more tension is to ensure that the discussion site will not leak, with good sealing performance. The compact flange size is reduced by reducing the diameter of the seal, which will reduce the section of the sealing surface. Secondly, the flange gasket has been replaced by a sealing ring to ensure that the sealing face matches the sealing surface. The B value of the 45 degree elbow is the structural size, mainly for the convenience of pipeline design staff.

For manufacturing and inspection, the measurement of B value is not very convenient. There are two relatively simple essentials for the detection of B value. One is to use the common measuring tool of 45 degrees elbow to make 45 degrees Angle, and with the size of each specification. When used, the butt welding elbow is placed in the tester; The other is to use a universal height caliper to measure directly, and to convert the size.

Stainless steel elbow welding skills: customers in the company to order stainless steel elbow pipe products, our company will be in the customer order time for customers simple introduction to stainless steel elbow pipe products of welding skills, through the company for customers simple introduction, customers in the adjacent process will reduce things staff, so that stainless steel elbow pipe products have a long service life.

In the use of stainless steel elbow pipe, whether heating or cooling, the door should be collected for stainless steel elbow pipe surface and the heart of the cooling rate of the real time is inconsistent, the formation of temperature difference, which will also lead to volume expansion and contraction of uneven stress, called thermal stress.

• 上一篇：Elbow manufacturer's factory process

• 下一篇：Do you know anything about butt welding elbows?