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        American standard elbow
        American standard elbow
        • PRODUCT NAME:

          American standard elbow

        • DESCRIPTION:
          The curve of the standard elbow of the standard elbow is the pipe fitting that changes the direction of the pipe. According to Angle 45 ° and 90 ° 90 ° three kinds of commonly used...



        The curve of the standard elbow of the standard elbow is the pipe fitting that changes the direction of the pipe. According to Angle 45 ° and 90 ° 90 ° three kinds of commonly used, according to the requirements of the project also includes 30 ° to 60 °, and other abnormal Angle bend.

        The materials are classified as follows:

        Carbon steel: ASTM/ASME A234 WPB, WPC

        Alloy: ASTM/ASME A234 wp1-wp12 -WP22- wp9-wp9-wp91 15Mo3, 15CrMoV, 35CrMoV

        Stainless steel: ASTM/ASME A403 WP 304-304-304l-304h ASTM/ASME A403 WP 316-316l-316h ASTM/ASME A403 WP 321-321h ASTM/ASME A403 WP 347-347h

        Low temperature steel: ASTM/ASME A402 WPL3-WPL6

        High performance steel: ASTM/ASME A860 WPHY 42-46-52-60-65-70

        The American curve is a curve that is produced by the standard. With the development of the American standard bend technology, the indoor heating system can provide various kinds of plastic pipes for different purposes. Because of the smooth internal wall and the low resistance of heat medium, it has the advantages of long service life and convenient installation. In recent years, it has been widely used in heating system, and the national standard stamping elbow as a new generation of heating and special pipe is becoming the mainstream product in the heating market. Features of modern pipe material: advantages of LTHS; Ability to withstand a strong impact; A smooth surface; Long service life (China and South Korea certification service life 100 years); Soft at high temperature and low temperature; Thermal fusion and renewable utilization; It can be used to meet the sanitary requirements when running water pipes; Environment-friendly, the meted elbow adopts special molecular design and synthetic process for the production of polyethylene pipe.

        The characteristics of the beauty mark bend:

        1. The curve of the us has a temperature resistance, good flexibility and heat resistance, and its performance is higher than that of other plastic pipes. The installation of simple thermal conductivity is suitable for floor heating system, recyclability.

        2. The beautiful curved pipe has its excellent impact strength, thermal welding and mechanical connection, which is superior to the thermal conductivity of PB - PP- R.

        Comparison with other performance:

        1. Long-term pressure resistance performance, only from the design stress, the beauty standard bend has a strong pressure resistance. However, due to various factors, the actual wall thickness of the floor heating tube is usually 2mm. In this wall, all kinds of pipes can meet the requirements of floor heating, and the advantages of the bending pressure of the beauty standard are not reflected.

        2. Thermal conductivity: the pipe needed for floor heating needs good thermal conductivity.

        3. Thermal shock resistance of low temperature: PE- RT and PEX have good low-temperature impact performance. During the winter construction, the pipe material is not easy to be impacted and ruptured, which increases the flexibility of construction arrangement.

        4. Environmental protection: PE-RT can be recycled and not pollute the environment. And PEX cannot be recycled to produce secondary pollution;

        5. Stability of processing performance: PEX has the problems of controlling crosslinking degree and crosslinking uniformity, and processing complex and processing directly affects the performance of pipe material.



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