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Home > Industrial Equipment & Components > Filtration Equipment & Parts > Filter Bag & Cartridge > Precision Welded Straight Seam Screen Tube 6m Length With 3mm Slot for Water Filtration

Precision Welded Straight Seam Screen Tube 6m Length With 3mm Slot for Water Filtration

Precision Welded Straight Seam Screen Tube 6m Length With 3mm Slot for Water Filtration thumbnail-3

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Precision Welded Straight Seam Screen Tube 6m Length With 3mm Slot for Water Filtration photo-4

Precision Welded Straight Seam Screen Tube 6m Length With 3mm Slot for Water Filtration photo-5

Product Spotlights

Precision welded straight seam with continuous weld ensures superior strength and consistent 3mm slot accuracy (±0.05mm). 6m length reduces joints, saves installation cost. Customizable in stainless steel/carbon steel, outer diameter 50–600mm, wall thickness 2–10mm. Ideal for well water, industrial, and municipal filtration. Backed by 25+ years of manufacturing expertise and global export experience.

Negotiable MOQ: 1 Piece (Price negotiable depending on order volume and customization)

Key Specifications

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Material:

Other, Stainless Steel (304, 316L, etc.) / Carbon Steel (customizable)

length:

6m (customizable)

slot_width:

3mm

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Anping County Boli Hardware Wiremesh Products Factory

2Yrs

Payment & Shipping

Payment Methods:

Port of Shipment:

tianjin shanghai qingdao

Delivery Detail:

Delivery time depends on order quantity.

Product Details
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Material Other, Stainless Steel (304, 316L, etc.) / Carbon Steel (customizable)

length 6m (customizable)

slot_width 3mm

welding_type Straight Seam Continuous Welding

outer_diameter 50mm - 600mm (customizable)

wall_thickness 2mm - 10mm (customizable)

application Water Filtration, Well Screen, Industrial Filter

surface_treatment Pickling, Passivation, Polishing (optional)

As a professional manufacturer with over 25 years of experience (since 1998), Anping County Boli Hardware Wiremesh Products Factory proudly presents our Precision Welded Straight Seam Screen Tube – a high-quality filtration solution designed for demanding water treatment applications. Each tube is 6 meters in length with a precisely machined 3mm slot, ensuring consistent performance and long service life. Our advanced welding technology and strict quality control deliver a product that meets the exacting standards of industries worldwide.

Key Features & Technical Specifications

Our straight seam screen tube is engineered for maximum efficiency and durability. The following features make it an ideal choice for water filtration projects:

Precision Welded Straight Seam: Continuous longitudinal welding ensures uniform strength and eliminates weak points, providing a smooth inner surface for unobstructed flow.
Accurate 3mm Slot Width: CNC-controlled slotting guarantees ±0.05mm tolerance, delivering consistent filtration and preventing clogging.
6m Standard Length: Reduces the number of joints required, lowering installation costs and minimizing leakage risks.
High-Strength Material Options: Available in stainless steel (304, 316L, 2205) and carbon steel, with excellent corrosion resistance for harsh environments.
Customizable Dimensions: Outer diameter from 50mm to 600mm, wall thickness from 2mm to 10mm – tailored to your specific application.
Versatile Surface Treatment: Options include pickling, passivation, and polishing to enhance corrosion resistance and prolong service life.

Typical Specifications (for reference)
Parameter	Standard Range
Outer Diameter	50 – 600 mm
Wall Thickness	2 – 10 mm
Length	6 m (other lengths customizable)
Slot Width	3 mm (0.5 – 10 mm available)
Welding Type	Straight Seam Continuous Welding
Material Grade	SS304, SS316L, Duplex 2205, Carbon Steel
Surface Finish	Pickled, Passivated, Polished (optional)

Applications & Benefits

This precision screen tube is specifically designed for water filtration and liquid-solid separation. Its robust construction ensures reliable performance in the following scenarios:

Well Water Filtration: Used as a well screen to prevent sand and gravel ingress while allowing high water flow.
Industrial Process Filtration: Ideal for chemical, petrochemical, and power plant water treatment systems.
Municipal Water Treatment: Suitable for pre-filtration, waste water treatment, and desalination plants.
Oil & Gas Industry: Acts as a filter element in downhole tools and surface equipment.
Mining & Dewatering: Effective in dewatering screens and slurry filtration.

Customer Benefits: The 3mm slot design provides an optimal balance between filtration accuracy and flow capacity. The straight seam welding technique eliminates internal ridges, reducing pressure drop and energy consumption. With a 6m length, you can cover more filtration area in fewer pieces, saving on installation time and material costs. Our tubes are also fully customizable – we can adjust diameter, wall thickness, slot width, and material to match your exact needs.

Why Choose Boli Wiremesh?

With an annual export value of US$5–10 million and a strong presence in markets across North America, South America, Europe, Southeast Asia, Africa, Oceania, and the Middle East, Anping County Boli Hardware Wiremesh Products Factory has earned a reputation for reliability and quality. Our factory, based in Hengshui, Hebei, has been dedicated to wire mesh and screen tube manufacturing since 1998. We ship from major ports including Tianjin, Qingdao, Shanghai, and Foshan, providing flexible logistics solutions for global customers.

We understand that every filtration project is unique. Our experienced team works closely with clients to provide tailored solutions, from material selection to final packaging. Whether you need a standard 6m tube or a custom size, we deliver consistent quality at competitive prices. Contact us today to discuss your water filtration requirements and experience the Boli difference.

Frequently Asked Questions (FAQ)

Q: What materials are available for the screen tube?
A: We offer stainless steel grades (304, 316L, 2205 duplex), carbon steel, and other alloys. The choice depends on your fluid chemistry and operating environment. We can help you select the most cost-effective option.
Q: Can you produce tubes with different slot widths?
A: Yes. While the standard slot width is 3mm, we can manufacture slots from 0.5mm to 10mm. The slot tolerance is ±0.05mm for consistent performance.
Q: Is the 6m length fixed, or can I get shorter/longer tubes?
A: We can customize the length according to your requirements. Common lengths include 3m, 4m, 6m, and up to 12m. Please specify your needs when ordering.
Q: What is the maximum operating pressure for this screen tube?
A: The pressure rating depends on the outer diameter, wall thickness, and material. For example, a 304 stainless steel tube with 4mm wall thickness can typically handle up to 10 bar. We can provide detailed calculations based on your parameters.
Q: How do you ensure the slots are uniform and don't clog?
A: Our slotting process uses CNC-controlled cutting tools, ensuring consistent width and smooth edges. The straight seam design also minimizes internal obstructions, reducing the risk of clogging.
Q: Do you offer surface treatment for corrosion protection?
A: Yes. We provide pickling, passivation, and polishing as standard options. For aggressive environments, we can also apply epoxy coating or galvanization upon request.
Q: What is the typical lead time for an order?
A: For standard sizes, lead time is approximately 15–20 working days. Custom orders may require 25–30 working days, depending on complexity. We can expedite urgent orders upon negotiation.
Q: How do you package the tubes for export?
A: Tubes are bundled with protective sleeves, wrapped in waterproof material, and secured in wooden crates or steel pallets to prevent damage during ocean freight. We comply with international shipping standards.