Product News
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A Clear Explanation of Different Types of Stainless Steel Pipes
Since its invention over a century ago, stainless steel has become the world’s most widely used and popular material. Chromium content gives its resistance against corrosion. Resistance can be demonstrated in reducing acids as well as against pitting attacks in chloride solutions. It has a minima...Read more -
Production Techniques of Flanges
The production techniques of flanges fall into four major types: forging, casting, cutting, rolling. Cast Flange Pros: Precise, sophisticated shape and size light workload low cost Cons: Defects such as pores, crack, containing impurities Poor internal streamline (...Read more -
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 -
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