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Production Technology Of Thermal Expansion Seamless Steel Pipe
The thermal expansion seamless steel pipe adopts the expansion technology of the original pipe. The expansion is a pressure processing process that uses hydraulic or mechanical means to force the steel pipe to expand outward along the radial direction. The mechanical method is simpler and more ef...Read more -
Production Process of LSAW Steel Pipe
LSAW steel pipe is a longitudinally parallel steel pipe. Usually divided into metric welded steel pipe, welded thin-walled pipe, transformer cooling oil pipe and so on. The straight seam welded pipe has a simple production process, high production efficiency, low cost, a...Read more -
The Advantages and Disadvantages of LSAW Steel Pipe
Advantages of lsaw steel pipe It can destroy the ingot casting structure, refine the grain of the steel, and eliminate the defects of the microstructure, so that the steel structure is dense and the mechanical properties are improved. This improvement is mainly reflected in the rolling direction,...Read more -
EN 10216: EU standards
EN 10216-1: EU standards EN 10216-2: EU standards Purpose: For the boiler pipes, tobacco pipes, super heater tubes, air pre-heater tubes. Following consultations, can also be supply other grades of steel pipe. Mechanical properties: Standard Grade Tensile strength (MPa) Yie...Read more -
Production Method of Large Diameter LSAW Steel Pipe
One. Production process introduction of large diameter lsaw steel pipe Rolling machine→Uncoiler→Unwinder→Retripper leveling machine→Vertical roll centering→Shear butt welding→Strip position control (double-head vertical roller)→Disc shearing→Strip position control (Double-head vertical roller )→ ...Read more -
What are slip on flanges
Slip on Flanges Materials Used Key Features Advantages Slip On flanges or SO flanges are designed to slip over the outside of pipe, long-tangent elbows, reducers, and swages. The flange has poor resistance to shock and vibration. It is easier to align than a weld ...Read more