LSAW Pipe Mill The plate in certain width after slitting line and stripping is unfolded and leveled. Then, they are sent into forming machine. This line adopts total automatic flexible forming in precise control. It adopts roller to bend to the pipe state. The pipe is pre-welded by gas protective welder. Then, the pipe is cut off. Pipe is submerged-arc welded off line to internal and external part. After the hydrotester, pipe end facing and beveling machine, welding seam and pipe body detector, the pipe is qualified. The sizing part adopts to save the roll changing time. The LSAW pipe mill is divided into API model and standard model according to product usage. API model is mainly used for producing the high-grade pipe such as oil, gas delivering and casing pipe in the oil well. These high-grade pipes strictly require the pipe material and pipe quality. This model has X-ray detector, UT detector, hydraulic diameter expander, pipe hydrotester, pipe end expander and other detect equipments and art craft. Standard model is mainly used for low pressure fluid pipe, structure pipe and other pipes. LSAW pipe mill has special advantages in the mill. Compared with ERW, the quality and energy consumption of Straight seam submerged-arc pipe is easier to be controlled, and is welded better and low consumption. The welding seam of LSAW pipe overcomes the shortages of long welding seam and difficult inspection on spiral welding seam after inbuilt. Compared with UOE and JCOE, the investment cost and production cost are low. The quality of LSAW pipe welding seam is the best in all welding seam technology. LSAW pipe is the most reliable and there is no circular interface welding seam on the pipe, which is easy to weld, inspect, maintain and repair. The pipe produced by the mill just covers most pipes which are currently used by oil, gas casing. The mill also has a good market prospect. Annual production capacity is 50,000 - 100,000 tons. LSAW pipe mill can be the complement mill for the JCOE mill. Because it is hard and uneconomical for UOE and JCOE to produce the pipes within the diameter range of Φ219- Φ711. There are outstanding advantages such as less production cost and high production capacity. Due to low production capacity and over high price of JCOE mill, which create the serious competition problem, it can make up middle and large diameter in JCOE.
Model 1.Φ325- Φ630 Mill,Thickness: 4 - 25 mm,Highest Material X80 2.Φ325- Φ660 Mill,Thickness: 4 - 25 mm,Highest Material X80 3.Φ355- Φ711 Mill,Thickness: 5 - 25 mm,Highest Material X80
Packing & Shipping 1. We use steel wire and wooden frame to fix the pipe mill. 2. In addition, used shockproof film to protect the main motors. 3. We use containers for shipping. 4. Generally speaking, we start at Tianjin sea port, but we also can start at other port according to customers need.
Our Factory
Our Customer Integrated Services 1. Provide customers with a reasonable investment plan, filter the appropriate models recommended to customers. 2. Free equipment drawings, customer plant equipment planning drawings. 3. Provide the base map required for installation free of charge. 4. Provide equipment installation and commissioning until the buyer operates normally. 5. Provide professional technical training, as soon as possible to allow the buyer's operator to master the operation and use of the equipment. 6. Provide and coordinate auxiliary equipment, accessories, and consumables. 7. The warranty period is one year, except man-damage. If you have any question in operation in operating the machines, you can call us or send emails, we will solve the problem for you asap
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