spiral welded frame center core perforated metal pipes filter element

Materials: 304, 316, 316L perforated stainless steel mesh, iron plate mesh, aluminum

net of metal materials.

Specification: 19-180mm, thickness 0.6-3.5mm, unlimited length. Overall dimensions, the filter precision according to user

requirements production. We also can produce specific products according to special

requirements and ensure that we provide you with good quality products and efficient

service.

Features:Excellent stainless steel corrosion resistance,acidproof, alkali resistance and

salt corrosion.With uniform welds and compression capability, crevice corrosion will not

become bigger. There is no length limit,and generally,the intensity of it is higher than the

straight seam filter frames.It can produce large diameter pipes with narrow blanks.You

can also produce different pipes with blanks of the same width.

Uses: widely used in oil drilling and oil sand control pipes.It also can be used as a

filter frame.It has big support, high roundness and good straight degree.It's used in

chemical and water treatment,power plants filtration and water purification.The

dimensions and filter precision are according to customers' demands.