seamless pipe
Natural forming, also known as edge roller forming, controls edge extension by configuring roller groups along the outer edge of the pipe blank. It absorbs edge extension as compressive deformation, making it suitable for large-diameter thin-walled pipes.
Vertical roller forming employs a group of vertical rollers to constrain longitudinal deformation, combining features of phased and edge roller forming. It minimizes longitudinal stretching, offers versatility in forming various pipe specifications without roller changes, and requires low power due to passive vertical rollers with minimal friction.
Centerway Steel Co., Ltd leverages advanced techniques in these roller forming methods to ensure the production of high-quality longitudinal welded pipes, meeting stringent industry standards and customer requirements.
Perfil de la Empresa: Centerway Steel Co., Ltd
3. the multi-wire submerged arc welding of straight seam welded pipes, several key parameters significantly influence the welding process: welding current, arc voltage, and welding speed. Increasing the welding current of all wires results in higher reinforcement of the weld seam, with the first wire contributing the most to this effect. Arc voltage affects the width of the weld pool, with lower voltages causing narrower pools and potential issues with weld seam transitions. Controlling voltage is crucial to avoid undesirable weld pool shapes, such as the "gourd" shape. Welding speed impacts both the depth and width of fusion, with faster speeds leading to shallower and narrower welds. However, maintaining welding quality is paramount when adjusting speed to enhance production efficiency. Additionally, factors like power supply configuration, flux characteristics, and wire arrangement play essential roles in optimizing the welding process. Balancing these parameters ensures consistent weld quality, proper fusion, and efficient production in the fabrication of straight seam welded pipes through multi-wire submerged arc welding.
When we are in production, we adhere to balancing these parameters to ensure stable welding quality, correct fusion, and efficient production when manufacturing straight seam welded pipes through multi-wire submerged arc welding.
We have always regarded quality as our life and adhere to the principle of "quality first, customer foremost". We have established advanced physical and chemical laboratories capable of conducting various physical and chemical tests on steel pipes, ensuring that each pipe meets national and industry standards. If you need straight seam welded pipes, we will be your best choice.
Vendedor:
Centerway Steel Co., Ltd
Ubicación:
NO.246 Shidai Yangguang Blvd, Yuhua District, Changsha, Hunan, China.
Changsha,
YUCATAN
Información del vendedor
Centerway Steel Co., Ltd
NO.246 Shidai Yangguang Blvd, Yuhua District, Changsha, Hunan, China.
Changsha,
YUCATAN
http://www.seamless-tube.com
No. de visitas 140
tags: Proveedores ,steel pipe, Changsha
