Product Introduction
Stainless steel spiral welded corrugated steel pipe is a spiral welded corrugated steel pipe made of high-quality stainless steel strips. Stainless steel is not easily corroded by media such as acid, alkali, salt, brine, oil, water, and oxygen, and has a long service life, generally more than 10 years.
main features
1. After spiral welding with reinforcing ribs on stainless steel pipes, the theoretical stiffness and impact resistance of the pipe body are increased by 6 times, and the longitudinal tensile and compressive strength are increased by 3 times.
2. When subjected to the same pressure, the weight ratio of ordinary stainless steel pipes is 1:4, which reduces their weight by 3/4.
3. Thin walled with special spiral reinforcement ribs, this type of reinforcement rib is a closed structure, forming a new type of structure with an inner flat wall and an outer spiral ripple shape.
4. The enclosed reinforcement bars prevent significant expansion and contraction of the pipeline under tensile and compressive stress. The thin-walled characteristic allows the pipeline to undergo certain deformation to release the internal stress generated in the pipeline system, while spiral reinforcement bars ensure that the pipeline has sufficient ring stiffness.
5. The surface treatment of stainless steel spiral welded corrugated steel pipes is mechanical or electric polishing, ensuring a smooth and flat welding surface while retaining the color of the stainless steel surface.
The scientific structure determines the advantages of high pipeline strength, light weight, and high pumping efficiency.
Vertical and horizontal appearance diagram of stainless steel spiral welded corrugated steel pipeModelPipeline specificationsStainless steel spiral welded corrugated steel pipeFor example, BHG-300 represents a stainless steel spiral welded corrugated steel pipe with a nominal diameter (DN) of 300
Technical parameters of stainless steel spiral welded corrugated steel pipes
Nominal DiameterDN(mm) Inner diameter of pipe body(mm) Maximum outer diameter(mm) Design reinforcement height(mm) Pipeline weight(kg/m) Design pitch(mm) Steel strip thickness(mm)
