Hebei elbow manufacturers on the standard of elbow

Hebei elbow manufacturers on the standard of elbow

For the company's main production elbow, tee, tee, size head, reducing pipe, pipe cap, elbow and so on.All the above pipe fittings are mainly made of carbon steel, alloy steel, stainless steel and so on.

The company's material requirements for all pipe fittings: must be qualified through inspection, no deformation and cracks and other defects, bend pipe fasteners, connectors have to welding.

Elbow radius: no matter how many bends there are, no matter how the bending Angle should not be greater than 180 degrees, the bending radius is uniform.The bending radius should not be less than 2 to 2.5 times the outer diameter of the pipe, and the straight section should not be less than 1.5 to 2 times the outer diameter of the pipe.Times.The base ground of the elbow must be flat and hard, and the metal must be flat and without any deformation. When the ground is soft, the stress surface and stability must be increased.Springboard: laid neatly, width and length should be consistent.Fixed firmly, no large hole on the platform surface.The above is our company's standard for elbow and elbow.

Seamless elbow function: the usability of PE-RT can be recovered for use, does not pollute the environment, and PEX can not be recovered to produce secondary pollution.Seamless elbow pressure function, from the design stress, the national standard seamless elbow pressure function is strong, but due to various factors: the actual wall thickness of floor heating pipe is generally 2mm, and in this wall thickness of all kinds of pipe can meet the requirements of floor heating.Seamless elbow pipe pressure advantages can not be reflected, low temperature heat resistant impact PE-RT and PEX low temperature impact resistance function is better, winter construction pipe is not easy to impact and rupture.Increased the flexibility of the construction organization.

The development advantages of seamless elbow pipe:Seamless elbow materials not only have qualified creep curves, and the pipe price moderate, relative to other varieties of construction is convenient, reliable connection method to the present stage of standard hot melt connection method, the inner diameter of the pipe size is greater than the same specifications of the pipes, no local reducing in the system of mechanical connection methods, so the system fluid resistance is relatively small.

• 上一篇：Seamless elbow manufacturers explain the use of el

• 下一篇：Push the characteristics of the elbow