Shandong Kungang Metal Technology Co., Ltd. Cold drawn precision welded pipes
Cold drawn precision welded pipe is a new type of high-tech energy-saving product. The promotion and application of high-precision cold drawn precision welded pipe has advantages such as saving steel, improving processing efficiency, saving energy, and environmental protection.
Compared to seamless pipes, the internal and external surface smoothness, roundness, straightness, and wall thickness difference of cold drawn precision welded pipes are better. Welding pipes on billets is made by cold rolling hot-rolled steel strips, while seamless pipes are formed by piercing round steel in the hot-rolled state.
Due to the limitations of perforation technology, seamless pipes cannot achieve multi specification, small diameter, and thin-walled pipes. Additionally, due to the limitation of single processing rate in later precision machining, many product specifications require multiple cold drawing or cold rolling. The minimum thickness of the cold-rolled plate used for cold drawn precision welded pipes can reach 0.1mm. Therefore, the optimal welding pipe blank specification can be selected based on the finished product specification and processing rate for one-time cold drawing, reducing labor, energy, and emissions.
Cold drawn precision welded steel pipe products are mainly used for:
Industries such as automobiles, motorcycles, high-end furniture, construction machinery, fitness equipment, and low and medium pressure fluid pipes. With the rapid development of modern straight seam welding technology and cold drawing technology, cold drawn precision welded pipes will gradually replace high cost, high energy consumption, high pollution, long production cycle, and labor-intensive precision seamless steel pipes.
The process flow of welding steel pipes is shown in the following figure:
The production equipment for welded steel pipes is shown in the following figure:
The process flow of cold drawn precision welded steel pipes is shown in the following figure:
The production equipment for cold drawn precision welded steel pipes is shown in the following figure:
Shandong Kungang Metal Technology Co., Ltd. specializes in producing various specifications of steel pipes and sells seamless pipes year-round. Various specifications and models of steel pipes, including stainless steel pipes, welded pipes, PE pipes, petroleum sleeves, and galvanized pipes. Our company serves our customers with excellent products, excellent services, and reasonable prices.
Post time: Mar-25-2024