Polymer Melt Filter Elements, Candle Filters, Filter Housing and Cartridges and Filter Fittings. Forms Including: Pleated Filter Elements, Pipe Filter Elements, Extruded Screen Packs, Filter Discs, Leafs, Baskets, Bags and etc. For filtering of air, gas, oil, grease, liquid and fuel.......

Spiral Wound Welded Perforated Tube for Filter Cores

Perforated Tube Spiral Welded is manufactured from quality perforated metal via superior technology in spiral welding, used as Filter Core in a variety of filtration systems. Spiral welded filter cores are mainly used in industries such as water treatment, pharmaceuticals, petrochemicals, and food and beverage. Stainless and steel perforated spiral wound welded tubes provide the structural support for filter media, enabling effective fluid passage while trapping particulates.

Spiral Wound Welded Perforated Filter Tube Core - in Stainless Steel 304 and 316 and Carbon Steel

We supply a diverse range of perforated metal filter cores to meet varying filtration systems.
Common lengths available: 9-7/8", 10, 19.5, 20, 30, and 40 inches.

9-7/8" to 40" long perforated tube spiral wound weld filter element cores
SS 316 Perforated Metal Tube Spiral Wound Welded Filter Core
Materials: Carbon/Tinned steel, 304SS, and 316SS material.
Standard in 1inch ID x 2-7/16OD
Various sizes available.
Perforated hole can be round or square.

Structures
Perforated Pipe / Tube spiral welded in Spiral heliarc welded seam.

Use
Spiral welded filter cores are used in various filtration systems, including but not limited to:

  • Water Treatment Plants
  • Pharmaceutical Manufacturing
  • Sand Control
  • Industrial Filtration
  • Hydraulic Filtration
  • Aerospace
  • Oil Drilling

Round Hole Perforated Steel Tubing

Carbon steel perforated tube filter core

Perforated steel tube and filter core for industry
Type: SPIRAL PERFOREATED FILTER TUBES
Filter Core Spiral Welded Material:
CRC
14 GA. Thickness 0.075 inch +/- 0.005 inch

Material Option:
CRC
14 GA. Thickness 0.180 inch +/- 0.005 inch

Perforation: 1/8 diameter on 1/4 staggered centerd 23% open area
Weld: Heliarc ( TIG) smooth outside surface
Finish: Clean without rust-deburr ends.

Spiral welded perforated filter tubes
Supply to Finland

Tube Core Spiral Welded Drawin
Dimensions in the drawing in inches.

Spiral Welded Perforated Tubes

Spiral welded perforated tubes made from steel
Material: Perforated Steel Sheet, Round Staggered
Diameter 0.250 inch x 0.312 inch stagger

Hole size and spacing as well as the OD , thickness , and length as following:

Spiral heliarc welded seam perforated steel tubing

Spiral Welded Perforated Tube, 4 " OD x 0.165" Wall, Gauge: 8
Perforation pattern: 1/4 inch hole x 5/16 inch staggered centers
Open area: 58%
Spiral heliarc welded seam
Smooth outside surface

Perforated Tubes Spiral wound welding SS 316L and SS 304L

Helically welded perforated tubes in Stainless Steel

Structure: Perforated Tubes / Spiral wound welding

Material : SS 316L and SS 304L

Punching pattern: R3T5 (Round hole diameter: 0.125’’ on 0.1875’’ triangular pitch)

Raw material cerificate 3.1 according to EN 10204

Helically welded ss 316l perforated tubes

Supply to Middle East:

Raw material from Japan, Korea
Raw material cerificate 3.1 according to EN 10204 complying with Nace MR 0175 and IGC test according to ASTM A262 Practice E.